{
 "events": [],
 "held_value": {
  "active": false,
  "main_answer": false,
  "questions": [],
  "rule": "If a check does not record a value, the page keeps the last confirmed value for a short time, marked with its date; after that the value is shown as unknown."
 },
 "history": [
  {
   "evidence": {
    "bytes": 779771,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-16",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-16T17:53:47.188Z",
   "measurement_id": "0f7579421ba5d632"
  },
  {
   "evidence": {
    "bytes": 779771,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-16",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-16T17:53:47.188Z",
   "measurement_id": "3c34c6094efba0af"
  },
  {
   "evidence": {
    "bytes": 779771,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-16",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-16T17:53:47.188Z",
   "measurement_id": "41ead8500e81696a"
  },
  {
   "evidence": {
    "bytes": 779771,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-16",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-16T17:53:47.188Z",
   "measurement_id": "84fa43ce05769813"
  },
  {
   "evidence": {
    "bytes": 783056,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-17",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-17T02:05:22.588Z",
   "measurement_id": "375dcfdc7f3aeb8f"
  },
  {
   "evidence": {
    "bytes": 783056,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-17",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-17T02:05:22.588Z",
   "measurement_id": "70bb24868e5df332"
  },
  {
   "evidence": {
    "bytes": 783056,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-17",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-17T02:05:22.588Z",
   "measurement_id": "79605be93c65af11"
  },
  {
   "evidence": {
    "bytes": 783056,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-17",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-17T02:05:22.588Z",
   "measurement_id": "8a9818a3fdc3b8bc"
  },
  {
   "evidence": {
    "bytes": 787151,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-18",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-18T02:27:44.833Z",
   "measurement_id": "060b07f3a37d9935"
  },
  {
   "evidence": {
    "bytes": 787151,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-18",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-18T02:27:44.833Z",
   "measurement_id": "19f3408dd3d7b266"
  },
  {
   "evidence": {
    "bytes": 787151,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-18",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-18T02:27:44.833Z",
   "measurement_id": "514b9ab041cdc756"
  },
  {
   "evidence": {
    "bytes": 787151,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-18",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-18T02:27:44.833Z",
   "measurement_id": "dc66ba14cd6a271c"
  },
  {
   "evidence": {
    "bytes": 788481,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-19",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-19T02:50:45.534Z",
   "measurement_id": "479674d6b9037cbe"
  },
  {
   "evidence": {
    "bytes": 788481,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-19",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-19T02:50:45.534Z",
   "measurement_id": "6c79fe4403f24845"
  },
  {
   "evidence": {
    "bytes": 788481,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-19",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-19T02:50:45.534Z",
   "measurement_id": "763b1e11fa8d68dc"
  },
  {
   "evidence": {
    "bytes": 788481,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-19",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-19T02:50:45.534Z",
   "measurement_id": "875383b90b94767c"
  },
  {
   "evidence": {
    "bytes": 788323,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-20",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-20T02:13:51.582Z",
   "measurement_id": "072f3146ac16fae7"
  },
  {
   "evidence": {
    "bytes": 788323,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-20",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-20T02:13:51.582Z",
   "measurement_id": "084fa5d7fd69422d"
  },
  {
   "evidence": {
    "bytes": 788323,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-20",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-20T02:13:51.582Z",
   "measurement_id": "ae27de11a34980fb"
  },
  {
   "evidence": {
    "bytes": 788323,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-20",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-20T02:13:51.582Z",
   "measurement_id": "f390dc5363eeee3f"
  },
  {
   "evidence": {
    "bytes": 786124,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-21",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-21T02:03:26.721Z",
   "measurement_id": "0625f6fb62c95beb"
  },
  {
   "evidence": {
    "bytes": 786124,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-21",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-21T02:03:26.721Z",
   "measurement_id": "38777348efc81ab4"
  },
  {
   "evidence": {
    "bytes": 786124,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-21",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-21T02:03:26.721Z",
   "measurement_id": "835a456a0522bab4"
  },
  {
   "evidence": {
    "bytes": 786124,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-21",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-21T02:03:26.721Z",
   "measurement_id": "d1a01fcbca09a5b2"
  },
  {
   "evidence": {
    "bytes": 787246,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-22",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-22T02:13:41.144Z",
   "measurement_id": "14364b2fef2c1ba8"
  },
  {
   "evidence": {
    "bytes": 787246,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-22",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-22T02:13:41.144Z",
   "measurement_id": "2f6a372cd0a76ece"
  },
  {
   "evidence": {
    "bytes": 787246,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-22",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-22T02:13:41.144Z",
   "measurement_id": "c4159677351f5366"
  },
  {
   "evidence": {
    "bytes": 787246,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-22",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-22T02:13:41.144Z",
   "measurement_id": "cdbe3fc79872c6ca"
  },
  {
   "evidence": {
    "bytes": 789965,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-23",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-23T02:21:26.750Z",
   "measurement_id": "2743be423215eec8"
  },
  {
   "evidence": {
    "bytes": 789965,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-23",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-23T02:21:26.750Z",
   "measurement_id": "5a16b98704d7edbf"
  },
  {
   "evidence": {
    "bytes": 789965,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-23",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-23T02:21:26.750Z",
   "measurement_id": "6851a2b6c991d143"
  },
  {
   "evidence": {
    "bytes": 789965,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-23",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-23T02:21:26.750Z",
   "measurement_id": "c74ef1ed804d9798"
  },
  {
   "evidence": {
    "bytes": 792284,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-24",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-24T02:21:54.274Z",
   "measurement_id": "19bb917d1635e64f"
  },
  {
   "evidence": {
    "bytes": 792284,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-24",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-24T02:21:54.274Z",
   "measurement_id": "41c25bb7ebb30936"
  },
  {
   "evidence": {
    "bytes": 792284,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-24",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-24T02:21:54.274Z",
   "measurement_id": "b94f1e8d4d2a8dab"
  },
  {
   "evidence": {
    "bytes": 792284,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-24",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-24T02:21:54.274Z",
   "measurement_id": "ffba9d810c6ae949"
  },
  {
   "evidence": {
    "bytes": 790817,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-25",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-25T03:48:14.183Z",
   "measurement_id": "185e7b058b5beaf2"
  },
  {
   "evidence": {
    "bytes": 790817,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-25",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-25T03:48:14.183Z",
   "measurement_id": "8361ebd6c4c27af1"
  },
  {
   "evidence": {
    "bytes": 790817,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-25",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-25T03:48:14.183Z",
   "measurement_id": "ab9dfcd764e2363d"
  },
  {
   "evidence": {
    "bytes": 790817,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-25",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-25T03:48:14.183Z",
   "measurement_id": "eb81d023549e6fbb"
  },
  {
   "evidence": {
    "bytes": 791580,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-26",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-26T03:17:08.935Z",
   "measurement_id": "31c22c1c7d5a2458"
  },
  {
   "evidence": {
    "bytes": 791580,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-26",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-26T03:17:08.935Z",
   "measurement_id": "62fabdd0a84a0441"
  },
  {
   "evidence": {
    "bytes": 791580,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-26",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-26T03:17:08.935Z",
   "measurement_id": "c9db4759a1fe86e4"
  },
  {
   "evidence": {
    "bytes": 791580,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-26",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-26T03:17:08.935Z",
   "measurement_id": "e1a91b0c620fd1d8"
  },
  {
   "evidence": {
    "bytes": 786400,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-27",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-27T03:11:05.370Z",
   "measurement_id": "50616ef57fb16a15"
  },
  {
   "evidence": {
    "bytes": 786400,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-27",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-27T03:11:05.370Z",
   "measurement_id": "640ac2b12e4e1ac8"
  },
  {
   "evidence": {
    "bytes": 786400,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-27",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-27T03:11:05.370Z",
   "measurement_id": "a6bc32d20a8aaac9"
  },
  {
   "evidence": {
    "bytes": 786400,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-27",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-27T03:11:05.370Z",
   "measurement_id": "e8346cbdd9de3308"
  },
  {
   "evidence": {
    "bytes": 787040,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-28",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-10-28T03:20:44.417Z",
   "measurement_id": "131beefeffe3b0e0"
  },
  {
   "evidence": {
    "bytes": 787040,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-28",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-28T03:20:44.417Z",
   "measurement_id": "367fdb4053b92f0a"
  },
  {
   "evidence": {
    "bytes": 787040,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-28",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-28T03:20:44.417Z",
   "measurement_id": "48d33e8d15696c2c"
  },
  {
   "evidence": {
    "bytes": 787040,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-28",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-28T03:20:44.417Z",
   "measurement_id": "586575010f5829f1"
  },
  {
   "evidence": {
    "bytes": 787040,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-28",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-28T03:20:44.417Z",
   "measurement_id": "a555c1f4a67d3e87"
  },
  {
   "evidence": {
    "bytes": 787040,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3.75"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-28",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_write\":\"0.00000375\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.00000375"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-write tokens on OpenRouter?",
   "time": "2026-10-28T03:20:44.417Z",
   "measurement_id": "cd0f82bfa1b02c75"
  },
  {
   "evidence": {
    "bytes": 768616,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-29",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-29T03:25:42.527Z",
   "measurement_id": "52691ff464e48951"
  },
  {
   "evidence": {
    "bytes": 768616,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-29",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-10-29T03:25:42.527Z",
   "measurement_id": "6a247970be1040d6"
  },
  {
   "evidence": {
    "bytes": 768616,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3.75"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-29",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_write\":\"0.00000375\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.00000375"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-write tokens on OpenRouter?",
   "time": "2026-10-29T03:25:42.527Z",
   "measurement_id": "73922b2dd4a9cf2e"
  },
  {
   "evidence": {
    "bytes": 768616,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-29",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-29T03:25:42.527Z",
   "measurement_id": "a18ea6ebe8ad5dce"
  },
  {
   "evidence": {
    "bytes": 768616,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-29",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-29T03:25:42.527Z",
   "measurement_id": "bc0746ddfabe5c56"
  },
  {
   "evidence": {
    "bytes": 768616,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-29",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-29T03:25:42.527Z",
   "measurement_id": "dfa0140441eeb072"
  },
  {
   "evidence": {
    "bytes": 768363,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3.75"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-30",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_write\":\"0.00000375\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.00000375"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-write tokens on OpenRouter?",
   "time": "2026-10-30T03:25:19.405Z",
   "measurement_id": "15e38d59d27c9baf"
  },
  {
   "evidence": {
    "bytes": 768363,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-30",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-10-30T03:25:19.405Z",
   "measurement_id": "216426caaea68d8e"
  },
  {
   "evidence": {
    "bytes": 768363,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-30",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-30T03:25:19.405Z",
   "measurement_id": "61cc8f0ae9e97522"
  },
  {
   "evidence": {
    "bytes": 768363,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-30",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-30T03:25:19.405Z",
   "measurement_id": "776dfac51e688567"
  },
  {
   "evidence": {
    "bytes": 768363,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-30",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-30T03:25:19.405Z",
   "measurement_id": "9da8c8c3c6e46480"
  },
  {
   "evidence": {
    "bytes": 768363,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-30",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-30T03:25:19.405Z",
   "measurement_id": "d59d95afb2f2a355"
  },
  {
   "evidence": {
    "bytes": 810213,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-31",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-31T03:45:23.997Z",
   "measurement_id": "6735fa1e6e6e9a8c"
  },
  {
   "evidence": {
    "bytes": 810213,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-31",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-31T03:45:23.997Z",
   "measurement_id": "6f70f75f38eee444"
  },
  {
   "evidence": {
    "bytes": 810213,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-31",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-31T03:45:23.997Z",
   "measurement_id": "80a80e0fe055c0d2"
  },
  {
   "evidence": {
    "bytes": 810213,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-31",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-10-31T03:45:23.997Z",
   "measurement_id": "82c417b7f078cb54"
  },
  {
   "evidence": {
    "bytes": 810213,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-31",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-10-31T03:45:23.997Z",
   "measurement_id": "c7b881ce01e79677"
  },
  {
   "evidence": {
    "bytes": 810213,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3.75"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-10-31",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_write\":\"0.00000375\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.00000375"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-write tokens on OpenRouter?",
   "time": "2026-10-31T03:45:23.997Z",
   "measurement_id": "df18ea82ffedc254"
  },
  {
   "evidence": {
    "bytes": 804811,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-01",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-11-01T03:42:33.846Z",
   "measurement_id": "4bc2d7bc97fa5d2c"
  },
  {
   "evidence": {
    "bytes": 804811,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-01",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-11-01T03:42:33.846Z",
   "measurement_id": "90737729fa164718"
  },
  {
   "evidence": {
    "bytes": 804811,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-01",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-11-01T03:42:33.846Z",
   "measurement_id": "e7e41cf06483df59"
  },
  {
   "evidence": {
    "bytes": 804811,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3.75"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-01",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_write\":\"0.00000375\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.00000375"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-write tokens on OpenRouter?",
   "time": "2026-11-01T03:42:33.846Z",
   "measurement_id": "ea94e599ebb6b219"
  },
  {
   "evidence": {
    "bytes": 804811,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-01",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-11-01T03:42:33.846Z",
   "measurement_id": "eba2b4aa896fb280"
  },
  {
   "evidence": {
    "bytes": 804811,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-01",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-11-01T03:42:33.846Z",
   "measurement_id": "f05210c5506f6385"
  },
  {
   "evidence": {
    "bytes": 805389,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3.75"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-02",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_write\":\"0.00000375\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.00000375"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-write tokens on OpenRouter?",
   "time": "2026-11-02T03:54:28.995Z",
   "measurement_id": "0848d3938c7f7e14"
  },
  {
   "evidence": {
    "bytes": 805389,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-02",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-11-02T03:54:28.995Z",
   "measurement_id": "0ee68866a9f1fc0a"
  },
  {
   "evidence": {
    "bytes": 805389,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-02",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-11-02T03:54:28.995Z",
   "measurement_id": "784660e3ffda4224"
  },
  {
   "evidence": {
    "bytes": 805389,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-02",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-11-02T03:54:28.995Z",
   "measurement_id": "925cbe47a6cda082"
  },
  {
   "evidence": {
    "bytes": 805389,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-02",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-11-02T03:54:28.995Z",
   "measurement_id": "a88280a2441a348c"
  },
  {
   "evidence": {
    "bytes": 805389,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-02",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-11-02T03:54:28.995Z",
   "measurement_id": "ce8318064aae98f8"
  },
  {
   "evidence": {
    "bytes": 805077,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-03",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-11-03T03:49:13.310Z",
   "measurement_id": "40b88fcd7f1d0e18"
  },
  {
   "evidence": {
    "bytes": 805077,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-03",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-11-03T03:49:13.310Z",
   "measurement_id": "4f37b715b0d0c904"
  },
  {
   "evidence": {
    "bytes": 805077,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-03",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-11-03T03:49:13.310Z",
   "measurement_id": "58a6df505d95750b"
  },
  {
   "evidence": {
    "bytes": 805077,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-03",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-11-03T03:49:13.310Z",
   "measurement_id": "7e7d9ee6107cdaad"
  },
  {
   "evidence": {
    "bytes": 805077,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3.75"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-03",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_write\":\"0.00000375\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.00000375"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-write tokens on OpenRouter?",
   "time": "2026-11-03T03:49:13.310Z",
   "measurement_id": "abba4e549a8f4551"
  },
  {
   "evidence": {
    "bytes": 805077,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-03",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-11-03T03:49:13.310Z",
   "measurement_id": "faeaa05b1bcf2563"
  },
  {
   "evidence": {
    "bytes": 812973,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3.75"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-04",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_write\":\"0.00000375\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.00000375"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-write tokens on OpenRouter?",
   "time": "2026-11-04T03:55:16.404Z",
   "measurement_id": "040b43934e325523"
  },
  {
   "evidence": {
    "bytes": 812973,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-04",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-11-04T03:55:16.404Z",
   "measurement_id": "11ce37774c35b5ab"
  },
  {
   "evidence": {
    "bytes": 812973,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-04",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-11-04T03:55:16.404Z",
   "measurement_id": "2da76cade79e4b8b"
  },
  {
   "evidence": {
    "bytes": 812973,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-04",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-11-04T03:55:16.404Z",
   "measurement_id": "6619334635498504"
  },
  {
   "evidence": {
    "bytes": 812973,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-04",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-11-04T03:55:16.404Z",
   "measurement_id": "bbcdce6cac953b36"
  },
  {
   "evidence": {
    "bytes": 812973,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-04",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-11-04T03:55:16.404Z",
   "measurement_id": "cfd0f181f6f27219"
  },
  {
   "evidence": {
    "bytes": 814102,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-05",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-11-05T03:27:52.516Z",
   "measurement_id": "39d8a0038fa7156d"
  },
  {
   "evidence": {
    "bytes": 814102,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-05",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-11-05T03:27:52.516Z",
   "measurement_id": "55a4ddd6c7d3441f"
  },
  {
   "evidence": {
    "bytes": 814102,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-05",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-11-05T03:27:52.516Z",
   "measurement_id": "65bbceb4ae4a81d8"
  },
  {
   "evidence": {
    "bytes": 814102,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-05",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-11-05T03:27:52.516Z",
   "measurement_id": "6e985d382d718db4"
  },
  {
   "evidence": {
    "bytes": 814102,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-05",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-11-05T03:27:52.516Z",
   "measurement_id": "71ac512ef8dd680d"
  },
  {
   "evidence": {
    "bytes": 814102,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3.75"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-05",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_write\":\"0.00000375\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.00000375"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-write tokens on OpenRouter?",
   "time": "2026-11-05T03:27:52.516Z",
   "measurement_id": "fb6750ae7a124b9b"
  },
  {
   "evidence": {
    "bytes": 814093,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-06",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-11-06T03:28:58.109Z",
   "measurement_id": "2c8b9ba86f2bd2c9"
  },
  {
   "evidence": {
    "bytes": 814093,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-06",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-11-06T03:28:58.109Z",
   "measurement_id": "3a0fd7550cca3d10"
  },
  {
   "evidence": {
    "bytes": 814093,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-06",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-11-06T03:28:58.109Z",
   "measurement_id": "83ee0ce5607aa712"
  },
  {
   "evidence": {
    "bytes": 814093,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-06",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-11-06T03:28:58.109Z",
   "measurement_id": "ce2f47525daf7c93"
  },
  {
   "evidence": {
    "bytes": 814093,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-06",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-11-06T03:28:58.109Z",
   "measurement_id": "dfd254e0dd1c3eb9"
  },
  {
   "evidence": {
    "bytes": 814093,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3.75"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-06",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_write\":\"0.00000375\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.00000375"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-write tokens on OpenRouter?",
   "time": "2026-11-06T03:28:58.109Z",
   "measurement_id": "e2d6cdb1329105d7"
  },
  {
   "evidence": {
    "bytes": 827233,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3.75"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-07",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_write\":\"0.00000375\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.00000375"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-write tokens on OpenRouter?",
   "time": "2026-11-07T06:17:10.632Z",
   "measurement_id": "4fe5851f9e6793db"
  },
  {
   "evidence": {
    "bytes": 827233,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-07",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-11-07T06:17:10.632Z",
   "measurement_id": "5c78e6a5937b4689"
  },
  {
   "evidence": {
    "bytes": 827233,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-07",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-11-07T06:17:10.632Z",
   "measurement_id": "708e256cbdb185a8"
  },
  {
   "evidence": {
    "bytes": 827233,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-07",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-11-07T06:17:10.632Z",
   "measurement_id": "c676efbc44642aa9"
  },
  {
   "evidence": {
    "bytes": 827233,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-07",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-11-07T06:17:10.632Z",
   "measurement_id": "f53811c8ff419ab8"
  },
  {
   "evidence": {
    "bytes": 827233,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-07",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-11-07T06:17:10.632Z",
   "measurement_id": "f53ed071b52e144d"
  },
  {
   "evidence": {
    "bytes": 834405,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-08",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-11-08T04:00:01.210Z",
   "measurement_id": "000eab851aa63945"
  },
  {
   "evidence": {
    "bytes": 834405,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-08",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-11-08T04:00:01.210Z",
   "measurement_id": "0920b95a362a0b48"
  },
  {
   "evidence": {
    "bytes": 834405,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3.75"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-08",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_write\":\"0.00000375\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.00000375"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-write tokens on OpenRouter?",
   "time": "2026-11-08T04:00:01.210Z",
   "measurement_id": "199a37810526a831"
  },
  {
   "evidence": {
    "bytes": 834405,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-08",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-11-08T04:00:01.210Z",
   "measurement_id": "5bff973ee8decfaf"
  },
  {
   "evidence": {
    "bytes": 834405,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-08",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-11-08T04:00:01.210Z",
   "measurement_id": "d7318fd0d0efe5ed"
  },
  {
   "evidence": {
    "bytes": 834405,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-08",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-11-08T04:00:01.210Z",
   "measurement_id": "fdf9d6c7340680bb"
  },
  {
   "evidence": {
    "bytes": 829400,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "1000000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-09",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":1000000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "1000000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the context window of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-11-09T03:43:34.334Z",
   "measurement_id": "059f6f7c30162435"
  },
  {
   "evidence": {
    "bytes": 829400,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "64000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-09",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":64000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "64000"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "What is the maximum output length of Anthropic Claude Sonnet 4.5 on OpenRouter, in tokens?",
   "time": "2026-11-09T03:43:34.334Z",
   "measurement_id": "2b002e3ea71672df"
  },
  {
   "evidence": {
    "bytes": 829400,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "15"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-09",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.000015\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000015"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M output tokens on OpenRouter?",
   "time": "2026-11-09T03:43:34.334Z",
   "measurement_id": "432cdead037fa403"
  },
  {
   "evidence": {
    "bytes": 829400,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-09",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
   "time": "2026-11-09T03:43:34.334Z",
   "measurement_id": "4baed442ed72b8fd"
  },
  {
   "evidence": {
    "bytes": 829400,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.3"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-09",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000003\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000003"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-11-09T03:43:34.334Z",
   "measurement_id": "6a04f6511d7be557"
  },
  {
   "evidence": {
    "bytes": 829400,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "3.75"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:anthropic-claude-sonnet-4.5",
   "claim": {
    "date": "2026-11-09",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_write\":\"0.00000375\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.00000375"
   },
   "section": "ai-models",
   "section_version": "1",
   "repeats": 1,
   "reason": null,
   "region": "US",
   "region_name": "United States",
   "schema": "measurement",
   "schema_version": "1",
   "data_status": "measured",
   "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M cache-write tokens on OpenRouter?",
   "time": "2026-11-09T03:43:34.334Z",
   "measurement_id": "6e39721895ca99ba"
  }
 ],
 "object": {
  "extra": {},
  "name": "Anthropic: Claude Sonnet 4.5",
  "name_zh": null,
  "category": "anthropic",
  "object_id": "ai-models:anthropic-claude-sonnet-4.5",
  "affiliate": null,
  "section": "ai-models",
  "schema": "object",
  "schema_version": "1",
  "country": null,
  "url": "https://openrouter.ai/anthropic/claude-sonnet-4.5"
 },
 "description": {
  "unit": "usd_per_1m_tokens",
  "currency": "USD",
  "name": "ai-models",
  "index": "Measured Lab AI API Price Watch",
  "title_en": "AI model API prices",
  "version": "1"
 },
 "section": "ai-models",
 "indicators": [
  {
   "unit": "days",
   "code": "days_observed",
   "n": 25,
   "window": "30d",
   "description_en": "Distinct dates with usable observations within this window",
   "reason": null,
   "data_status": "calculated",
   "value": "25"
  },
  {
   "unit": "fraction",
   "code": "share_measured",
   "n": 25,
   "window": "30d",
   "description_en": "Share of checks in this window that recorded a value",
   "reason": null,
   "data_status": "calculated",
   "value": "1"
  },
  {
   "unit": "percent",
   "code": "drift_percent",
   "n": 25,
   "window": "30d",
   "description_en": "Percentage change from the first usable value to the last within this window",
   "reason": null,
   "data_status": "calculated",
   "value": "0"
  },
  {
   "unit": "count",
   "code": "changes_in_window",
   "n": 25,
   "window": "30d",
   "description_en": "Detected fact changes whose later observation falls within this window",
   "reason": null,
   "data_status": "calculated",
   "value": "0"
  },
  {
   "unit": "usd_per_1m_tokens",
   "currency": "USD",
   "code": "latest_value",
   "n": 25,
   "window": "30d",
   "description_en": "Latest usable measured value in this window",
   "reason": null,
   "data_status": "measured",
   "value": "3"
  },
  {
   "unit": "fraction",
   "code": "stability",
   "n": 25,
   "window": "30d",
   "description_en": "Fraction of adjacent usable observation pairs with unchanged values within this window",
   "reason": null,
   "data_status": "calculated",
   "value": "1"
  },
  {
   "unit": "days",
   "code": "days_observed",
   "n": 8,
   "window": "7d",
   "description_en": "Distinct dates with usable observations within this window",
   "reason": null,
   "data_status": "calculated",
   "value": "8"
  },
  {
   "unit": "fraction",
   "code": "share_measured",
   "n": 7,
   "window": "7d",
   "description_en": "Share of checks in this window that recorded a value",
   "reason": null,
   "data_status": "calculated",
   "value": "1"
  },
  {
   "unit": "percent",
   "code": "drift_percent",
   "n": 7,
   "window": "7d",
   "description_en": "Percentage change from the first usable value to the last within this window",
   "reason": null,
   "data_status": "calculated",
   "value": "0"
  },
  {
   "unit": "count",
   "code": "changes_in_window",
   "n": 7,
   "window": "7d",
   "description_en": "Detected fact changes whose later observation falls within this window",
   "reason": null,
   "data_status": "calculated",
   "value": "0"
  },
  {
   "unit": "usd_per_1m_tokens",
   "currency": "USD",
   "code": "latest_value",
   "n": 7,
   "window": "7d",
   "description_en": "Latest usable measured value in this window",
   "reason": null,
   "data_status": "measured",
   "value": "3"
  },
  {
   "unit": "fraction",
   "code": "stability",
   "n": 7,
   "window": "7d",
   "description_en": "Fraction of adjacent usable observation pairs with unchanged values within this window",
   "reason": null,
   "data_status": "calculated",
   "value": "1"
  },
  {
   "unit": "days",
   "code": "days_observed",
   "n": 25,
   "window": "90d",
   "description_en": "Distinct dates with usable observations within this window",
   "reason": null,
   "data_status": "calculated",
   "value": "25"
  },
  {
   "unit": "fraction",
   "code": "share_measured",
   "n": 25,
   "window": "90d",
   "description_en": "Share of checks in this window that recorded a value",
   "reason": null,
   "data_status": "calculated",
   "value": "1"
  },
  {
   "unit": "percent",
   "code": "drift_percent",
   "n": 25,
   "window": "90d",
   "description_en": "Percentage change from the first usable value to the last within this window",
   "reason": null,
   "data_status": "calculated",
   "value": "0"
  },
  {
   "unit": "count",
   "code": "changes_in_window",
   "n": 25,
   "window": "90d",
   "description_en": "Detected fact changes whose later observation falls within this window",
   "reason": null,
   "data_status": "calculated",
   "value": "0"
  },
  {
   "unit": "usd_per_1m_tokens",
   "currency": "USD",
   "code": "latest_value",
   "n": 25,
   "window": "90d",
   "description_en": "Latest usable measured value in this window",
   "reason": null,
   "data_status": "measured",
   "value": "3"
  },
  {
   "unit": "fraction",
   "code": "stability",
   "n": 25,
   "window": "90d",
   "description_en": "Fraction of adjacent usable observation pairs with unchanged values within this window",
   "reason": null,
   "data_status": "calculated",
   "value": "1"
  },
  {
   "unit": "days",
   "code": "days_observed",
   "n": 25,
   "window": "all",
   "description_en": "Distinct dates with usable observations within this window",
   "reason": null,
   "data_status": "calculated",
   "value": "25"
  },
  {
   "unit": "fraction",
   "code": "share_measured",
   "n": 25,
   "window": "all",
   "description_en": "Share of checks in this window that recorded a value",
   "reason": null,
   "data_status": "calculated",
   "value": "1"
  },
  {
   "unit": "percent",
   "code": "drift_percent",
   "n": 25,
   "window": "all",
   "description_en": "Percentage change from the first usable value to the last within this window",
   "reason": null,
   "data_status": "calculated",
   "value": "0"
  },
  {
   "unit": "count",
   "code": "changes_in_window",
   "n": 25,
   "window": "all",
   "description_en": "Detected fact changes whose later observation falls within this window",
   "reason": null,
   "data_status": "calculated",
   "value": "0"
  },
  {
   "unit": "usd_per_1m_tokens",
   "currency": "USD",
   "code": "latest_value",
   "n": 25,
   "window": "all",
   "description_en": "Latest usable measured value in this window",
   "reason": null,
   "data_status": "measured",
   "value": "3"
  },
  {
   "unit": "fraction",
   "code": "stability",
   "n": 25,
   "window": "all",
   "description_en": "Fraction of adjacent usable observation pairs with unchanged values within this window",
   "reason": null,
   "data_status": "calculated",
   "value": "1"
  }
 ],
 "latest": {
  "evidence": {
   "bytes": 829400,
   "http_status": 200,
   "url": "https://openrouter.ai/api/v1/models"
  },
  "extra": {},
  "measured": {
   "unit": "usd_per_1m_tokens",
   "currency": "USD",
   "value": "3"
  },
  "data_class": "public",
  "method_version": "1",
  "object_id": "ai-models:anthropic-claude-sonnet-4.5",
  "claim": {
   "date": "2026-11-09",
   "unit": "usd_per_token",
   "currency": "USD",
   "source": {
    "quote": "\"prompt\":\"0.000003\"",
    "url": "https://openrouter.ai/api/v1/models"
   },
   "text": null,
   "value": "0.000003"
  },
  "section": "ai-models",
  "section_version": "1",
  "repeats": 1,
  "reason": null,
  "region": "US",
  "region_name": "United States",
  "schema": "measurement",
  "schema_version": "1",
  "data_status": "measured",
  "question": "How much does Anthropic Claude Sonnet 4.5 cost per 1M input tokens on OpenRouter?",
  "time": "2026-11-09T03:43:34.334Z",
  "measurement_id": "4baed442ed72b8fd"
 },
 "quarantine": {
  "active": false,
  "held": [],
  "main_answer": false,
  "rule": "A very large price move is shown only after checks on two different dates return the same price; until then the page shows the previous value."
 },
 "raw_journal": [],
 "generated_at": "2026-11-09T04:41:48.819Z",
 "schema": "object_slice",
 "schema_version": "1"
}