{
 "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": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-16",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-16T17:53:47.188Z",
   "measurement_id": "32896d4980c64b0c"
  },
  {
   "evidence": {
    "bytes": 779771,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-16",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-16T17:53:47.188Z",
   "measurement_id": "43eb99b9589c3692"
  },
  {
   "evidence": {
    "bytes": 779771,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-16",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-16T17:53:47.188Z",
   "measurement_id": "8c5ea60e2c044513"
  },
  {
   "evidence": {
    "bytes": 779771,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-16",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-16T17:53:47.188Z",
   "measurement_id": "c21bacdb7d0b5ea4"
  },
  {
   "evidence": {
    "bytes": 783056,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-17",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-17T02:05:22.588Z",
   "measurement_id": "3ea032fcbb7d1c57"
  },
  {
   "evidence": {
    "bytes": 783056,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-17",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-17T02:05:22.588Z",
   "measurement_id": "b05394165cc65e9c"
  },
  {
   "evidence": {
    "bytes": 783056,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-17",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-17T02:05:22.588Z",
   "measurement_id": "d8eaeba5a25fba48"
  },
  {
   "evidence": {
    "bytes": 783056,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-17",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-17T02:05:22.588Z",
   "measurement_id": "f4fe449d4aa60679"
  },
  {
   "evidence": {
    "bytes": 787151,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-18",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-18T02:27:44.833Z",
   "measurement_id": "5d842c6e59ca59f1"
  },
  {
   "evidence": {
    "bytes": 787151,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-18",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-18T02:27:44.833Z",
   "measurement_id": "65730e6f86416d2e"
  },
  {
   "evidence": {
    "bytes": 787151,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-18",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-18T02:27:44.833Z",
   "measurement_id": "c4695fb387e10b25"
  },
  {
   "evidence": {
    "bytes": 787151,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-18",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-18T02:27:44.833Z",
   "measurement_id": "fea48b68d23d9fb0"
  },
  {
   "evidence": {
    "bytes": 788481,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-19",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-19T02:50:45.534Z",
   "measurement_id": "a62a1134ce5f218a"
  },
  {
   "evidence": {
    "bytes": 788481,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-19",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-19T02:50:45.534Z",
   "measurement_id": "ca78de22b05b470d"
  },
  {
   "evidence": {
    "bytes": 788481,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-19",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-19T02:50:45.534Z",
   "measurement_id": "ca8c16b42f32764f"
  },
  {
   "evidence": {
    "bytes": 788481,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-19",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-19T02:50:45.534Z",
   "measurement_id": "cb45d597e5155aee"
  },
  {
   "evidence": {
    "bytes": 788323,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-20",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-20T02:13:51.582Z",
   "measurement_id": "470200aae4cb3d1e"
  },
  {
   "evidence": {
    "bytes": 788323,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-20",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-20T02:13:51.582Z",
   "measurement_id": "4a5c5205fff6fe75"
  },
  {
   "evidence": {
    "bytes": 788323,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-20",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-20T02:13:51.582Z",
   "measurement_id": "54d1e10bc97c01ba"
  },
  {
   "evidence": {
    "bytes": 788323,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-20",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-20T02:13:51.582Z",
   "measurement_id": "9c404941ef0f809a"
  },
  {
   "evidence": {
    "bytes": 786124,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-21",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-21T02:03:26.721Z",
   "measurement_id": "0956501281f1f3b6"
  },
  {
   "evidence": {
    "bytes": 786124,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-21",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-21T02:03:26.721Z",
   "measurement_id": "1d6c04d89cf00bae"
  },
  {
   "evidence": {
    "bytes": 786124,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-21",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-21T02:03:26.721Z",
   "measurement_id": "8d03892a16199ce5"
  },
  {
   "evidence": {
    "bytes": 786124,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-21",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-21T02:03:26.721Z",
   "measurement_id": "c0b4bcb462cd68ce"
  },
  {
   "evidence": {
    "bytes": 787246,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-22",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-22T02:13:41.144Z",
   "measurement_id": "af8e1fd517d0d958"
  },
  {
   "evidence": {
    "bytes": 787246,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-22",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-22T02:13:41.144Z",
   "measurement_id": "d7c6223b5fcedc10"
  },
  {
   "evidence": {
    "bytes": 787246,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-22",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-22T02:13:41.144Z",
   "measurement_id": "daa5be47c93c19fe"
  },
  {
   "evidence": {
    "bytes": 787246,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-22",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-22T02:13:41.144Z",
   "measurement_id": "fed49019b2d8ec46"
  },
  {
   "evidence": {
    "bytes": 789965,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-23",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-23T02:21:26.750Z",
   "measurement_id": "1bfba37d0668b1e2"
  },
  {
   "evidence": {
    "bytes": 789965,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-23",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-23T02:21:26.750Z",
   "measurement_id": "2daf269e26bff578"
  },
  {
   "evidence": {
    "bytes": 789965,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-23",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-23T02:21:26.750Z",
   "measurement_id": "572269f616492cb7"
  },
  {
   "evidence": {
    "bytes": 789965,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-23",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-23T02:21:26.750Z",
   "measurement_id": "9e51c1dc85a5b438"
  },
  {
   "evidence": {
    "bytes": 792284,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-24",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-24T02:21:54.274Z",
   "measurement_id": "1dc2ae00b2bcdac3"
  },
  {
   "evidence": {
    "bytes": 792284,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-24",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-24T02:21:54.274Z",
   "measurement_id": "1de38f95bdfe89ff"
  },
  {
   "evidence": {
    "bytes": 792284,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-24",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-24T02:21:54.274Z",
   "measurement_id": "28a2024c3634e5c2"
  },
  {
   "evidence": {
    "bytes": 792284,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-24",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-24T02:21:54.274Z",
   "measurement_id": "f3bcb506df5413a3"
  },
  {
   "evidence": {
    "bytes": 790817,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-25",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-25T03:48:14.183Z",
   "measurement_id": "72f3e8fa8b01ae40"
  },
  {
   "evidence": {
    "bytes": 790817,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-25",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-25T03:48:14.183Z",
   "measurement_id": "8c8b1ba9d845cd49"
  },
  {
   "evidence": {
    "bytes": 790817,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-25",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-25T03:48:14.183Z",
   "measurement_id": "919e267d4eac288a"
  },
  {
   "evidence": {
    "bytes": 790817,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-25",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-25T03:48:14.183Z",
   "measurement_id": "9a008097ce593834"
  },
  {
   "evidence": {
    "bytes": 791580,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-26",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-26T03:17:08.935Z",
   "measurement_id": "259ebfdce0b2f709"
  },
  {
   "evidence": {
    "bytes": 791580,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-26",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-26T03:17:08.935Z",
   "measurement_id": "303e8b9f12ebb60a"
  },
  {
   "evidence": {
    "bytes": 791580,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-26",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-26T03:17:08.935Z",
   "measurement_id": "43ddf0db50ba31e5"
  },
  {
   "evidence": {
    "bytes": 791580,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-26",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-26T03:17:08.935Z",
   "measurement_id": "96742cbf700c7fad"
  },
  {
   "evidence": {
    "bytes": 786400,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-27",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-27T03:11:05.370Z",
   "measurement_id": "2d7bb60dd1ade2e2"
  },
  {
   "evidence": {
    "bytes": 786400,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-27",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-27T03:11:05.370Z",
   "measurement_id": "52b10f9fec410249"
  },
  {
   "evidence": {
    "bytes": 786400,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-27",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-27T03:11:05.370Z",
   "measurement_id": "77a2202e33335305"
  },
  {
   "evidence": {
    "bytes": 786400,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-27",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-27T03:11:05.370Z",
   "measurement_id": "a890f71586050a2e"
  },
  {
   "evidence": {
    "bytes": 787040,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-28",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-28T03:20:44.417Z",
   "measurement_id": "35b5264c93e08b40"
  },
  {
   "evidence": {
    "bytes": 787040,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-28",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-28T03:20:44.417Z",
   "measurement_id": "5330da60fb0fa44f"
  },
  {
   "evidence": {
    "bytes": 787040,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-28",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-28T03:20:44.417Z",
   "measurement_id": "96b07eab117cac02"
  },
  {
   "evidence": {
    "bytes": 787040,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-28",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-28T03:20:44.417Z",
   "measurement_id": "c97443bb4f9ef773"
  },
  {
   "evidence": {
    "bytes": 787040,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.0025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-28",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-10-28T03:20:44.417Z",
   "measurement_id": "d84981111af0eec7"
  },
  {
   "evidence": {
    "bytes": 768616,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-29",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-29T03:25:42.527Z",
   "measurement_id": "07b353e7e3e4a03b"
  },
  {
   "evidence": {
    "bytes": 768616,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.0025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-29",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-10-29T03:25:42.527Z",
   "measurement_id": "0bbcf15131214d46"
  },
  {
   "evidence": {
    "bytes": 768616,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-29",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-29T03:25:42.527Z",
   "measurement_id": "357b8a7f17432452"
  },
  {
   "evidence": {
    "bytes": 768616,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-29",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-29T03:25:42.527Z",
   "measurement_id": "dabe82000f9fc1ce"
  },
  {
   "evidence": {
    "bytes": 768616,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-29",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-29T03:25:42.527Z",
   "measurement_id": "e774598f55e4d35f"
  },
  {
   "evidence": {
    "bytes": 768363,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-30",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-30T03:25:19.405Z",
   "measurement_id": "041228ba7fab28b1"
  },
  {
   "evidence": {
    "bytes": 768363,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-30",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-30T03:25:19.405Z",
   "measurement_id": "17bb0d36bf7bb2cc"
  },
  {
   "evidence": {
    "bytes": 768363,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.0025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-30",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-10-30T03:25:19.405Z",
   "measurement_id": "368864165e3befd1"
  },
  {
   "evidence": {
    "bytes": 768363,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-30",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-30T03:25:19.405Z",
   "measurement_id": "674d565fbb2a955d"
  },
  {
   "evidence": {
    "bytes": 768363,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-30",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-30T03:25:19.405Z",
   "measurement_id": "dcbdc1523da4eb57"
  },
  {
   "evidence": {
    "bytes": 810213,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-31",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-10-31T03:45:23.997Z",
   "measurement_id": "364a6802b0d8bdec"
  },
  {
   "evidence": {
    "bytes": 810213,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.0025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-31",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-10-31T03:45:23.997Z",
   "measurement_id": "5e474f4bb224379b"
  },
  {
   "evidence": {
    "bytes": 810213,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-31",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-31T03:45:23.997Z",
   "measurement_id": "c897b29fecc66caf"
  },
  {
   "evidence": {
    "bytes": 810213,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-31",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-10-31T03:45:23.997Z",
   "measurement_id": "d2c8c6ec8874e850"
  },
  {
   "evidence": {
    "bytes": 810213,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-10-31",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-10-31T03:45:23.997Z",
   "measurement_id": "e96571b2784c0e88"
  },
  {
   "evidence": {
    "bytes": 804811,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-01",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-11-01T03:42:33.846Z",
   "measurement_id": "1f07e92fe5185ced"
  },
  {
   "evidence": {
    "bytes": 804811,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-01",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-11-01T03:42:33.846Z",
   "measurement_id": "496b8061726e7a0a"
  },
  {
   "evidence": {
    "bytes": 804811,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-01",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-11-01T03:42:33.846Z",
   "measurement_id": "e183de0d095fd3f9"
  },
  {
   "evidence": {
    "bytes": 804811,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.0025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-01",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-11-01T03:42:33.846Z",
   "measurement_id": "e29fffed8774c4a8"
  },
  {
   "evidence": {
    "bytes": 804811,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-01",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-11-01T03:42:33.846Z",
   "measurement_id": "e3615eacf1fdbd1d"
  },
  {
   "evidence": {
    "bytes": 805389,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.0025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-02",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-11-02T03:54:28.995Z",
   "measurement_id": "36d392af4a1fecc4"
  },
  {
   "evidence": {
    "bytes": 805389,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-02",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-11-02T03:54:28.995Z",
   "measurement_id": "522382f08703b28c"
  },
  {
   "evidence": {
    "bytes": 805389,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-02",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-11-02T03:54:28.995Z",
   "measurement_id": "616412b5d7c62f34"
  },
  {
   "evidence": {
    "bytes": 805389,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-02",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-11-02T03:54:28.995Z",
   "measurement_id": "82862fba1494c905"
  },
  {
   "evidence": {
    "bytes": 805389,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-02",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-11-02T03:54:28.995Z",
   "measurement_id": "deaa0e4c6935e0cf"
  },
  {
   "evidence": {
    "bytes": 805077,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-03",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-11-03T03:49:13.310Z",
   "measurement_id": "0897d233a6ff07bb"
  },
  {
   "evidence": {
    "bytes": 805077,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.0025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-03",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-11-03T03:49:13.310Z",
   "measurement_id": "2fc66259067c232c"
  },
  {
   "evidence": {
    "bytes": 805077,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-03",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-11-03T03:49:13.310Z",
   "measurement_id": "b06d364f820ddfe2"
  },
  {
   "evidence": {
    "bytes": 805077,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-03",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-11-03T03:49:13.310Z",
   "measurement_id": "b8435e5f3626cab2"
  },
  {
   "evidence": {
    "bytes": 805077,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-03",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-11-03T03:49:13.310Z",
   "measurement_id": "f630fe432cfe7e6f"
  },
  {
   "evidence": {
    "bytes": 812973,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-04",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-11-04T03:55:16.404Z",
   "measurement_id": "21ed9746d8df5a17"
  },
  {
   "evidence": {
    "bytes": 812973,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-04",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-11-04T03:55:16.404Z",
   "measurement_id": "2bd38ce28fe28584"
  },
  {
   "evidence": {
    "bytes": 812973,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-04",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-11-04T03:55:16.404Z",
   "measurement_id": "4ece7686c98eb5d3"
  },
  {
   "evidence": {
    "bytes": 812973,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-04",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-11-04T03:55:16.404Z",
   "measurement_id": "507c15e05ac2b898"
  },
  {
   "evidence": {
    "bytes": 812973,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.0025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-04",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-11-04T03:55:16.404Z",
   "measurement_id": "7c8879af9ece0f41"
  },
  {
   "evidence": {
    "bytes": 814102,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-05",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-11-05T03:27:52.516Z",
   "measurement_id": "1277f3aa917c0c9b"
  },
  {
   "evidence": {
    "bytes": 814102,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.0025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-05",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-11-05T03:27:52.516Z",
   "measurement_id": "285c3849ea8cadc2"
  },
  {
   "evidence": {
    "bytes": 814102,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-05",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-11-05T03:27:52.516Z",
   "measurement_id": "4a339950354f06c6"
  },
  {
   "evidence": {
    "bytes": 814102,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-05",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-11-05T03:27:52.516Z",
   "measurement_id": "52c209bbd39f15d1"
  },
  {
   "evidence": {
    "bytes": 814102,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-05",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-11-05T03:27:52.516Z",
   "measurement_id": "e32ad7c8d95bced1"
  },
  {
   "evidence": {
    "bytes": 814093,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-06",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-11-06T03:28:58.109Z",
   "measurement_id": "2aeb05ded422defe"
  },
  {
   "evidence": {
    "bytes": 814093,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.0025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-06",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-11-06T03:28:58.109Z",
   "measurement_id": "90057fb840c731ae"
  },
  {
   "evidence": {
    "bytes": 814093,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-06",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-11-06T03:28:58.109Z",
   "measurement_id": "af72b6fc5531db00"
  },
  {
   "evidence": {
    "bytes": 814093,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-06",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-11-06T03:28:58.109Z",
   "measurement_id": "b095d496dac2aad3"
  },
  {
   "evidence": {
    "bytes": 814093,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-06",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-11-06T03:28:58.109Z",
   "measurement_id": "decbf5cc5781e667"
  },
  {
   "evidence": {
    "bytes": 827233,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.0025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-07",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-11-07T06:17:10.632Z",
   "measurement_id": "45df60b743c86167"
  },
  {
   "evidence": {
    "bytes": 827233,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-07",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-11-07T06:17:10.632Z",
   "measurement_id": "560c63b60ede5244"
  },
  {
   "evidence": {
    "bytes": 827233,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-07",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-11-07T06:17:10.632Z",
   "measurement_id": "74b8e0a90936d8ff"
  },
  {
   "evidence": {
    "bytes": 827233,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-07",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-11-07T06:17:10.632Z",
   "measurement_id": "a7235f6d3f3cbb7e"
  },
  {
   "evidence": {
    "bytes": 827233,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-07",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-11-07T06:17:10.632Z",
   "measurement_id": "e02fae88607edf34"
  },
  {
   "evidence": {
    "bytes": 834405,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-08",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-11-08T04:00:01.210Z",
   "measurement_id": "1d1e91f4fe07ec70"
  },
  {
   "evidence": {
    "bytes": 834405,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.0025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-08",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-11-08T04:00:01.210Z",
   "measurement_id": "5ad37273e52b27c4"
  },
  {
   "evidence": {
    "bytes": 834405,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-08",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-11-08T04:00:01.210Z",
   "measurement_id": "5b9af1d736176a5e"
  },
  {
   "evidence": {
    "bytes": 834405,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-08",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-11-08T04:00:01.210Z",
   "measurement_id": "b531d27fdf751e66"
  },
  {
   "evidence": {
    "bytes": 834405,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-08",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-11-08T04:00:01.210Z",
   "measurement_id": "ec04f0b9564276a0"
  },
  {
   "evidence": {
    "bytes": 829400,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.0025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-09",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"input_cache_read\":\"0.0000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M cache-read tokens (cache hits) on OpenRouter?",
   "time": "2026-11-09T03:43:34.334Z",
   "measurement_id": "573ef2cab502d31f"
  },
  {
   "evidence": {
    "bytes": 829400,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "128000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-09",
    "unit": "tokens",
    "source": {
     "quote": "\"max_completion_tokens\":128000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "128000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-11-09T03:43:34.334Z",
   "measurement_id": "611d4c9918836a45"
  },
  {
   "evidence": {
    "bytes": 829400,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "tokens",
    "value": "400000"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-09",
    "unit": "tokens",
    "source": {
     "quote": "\"context_length\":400000",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "400000"
   },
   "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 OpenAI GPT-5 Nano (batch) on OpenRouter, in tokens?",
   "time": "2026-11-09T03:43:34.334Z",
   "measurement_id": "802e9408dc273ff5"
  },
  {
   "evidence": {
    "bytes": 829400,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.025"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-09",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"prompt\":\"0.000000025\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.000000025"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
   "time": "2026-11-09T03:43:34.334Z",
   "measurement_id": "84ee4dbc86fd038b"
  },
  {
   "evidence": {
    "bytes": 829400,
    "http_status": 200,
    "url": "https://openrouter.ai/api/v1/models"
   },
   "extra": {},
   "measured": {
    "unit": "usd_per_1m_tokens",
    "currency": "USD",
    "value": "0.2"
   },
   "data_class": "public",
   "method_version": "1",
   "object_id": "ai-models:openai-gpt-5-nano-batch",
   "claim": {
    "date": "2026-11-09",
    "unit": "usd_per_token",
    "currency": "USD",
    "source": {
     "quote": "\"completion\":\"0.0000002\"",
     "url": "https://openrouter.ai/api/v1/models"
    },
    "text": null,
    "value": "0.0000002"
   },
   "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 OpenAI GPT-5 Nano (batch) cost per 1M output tokens on OpenRouter?",
   "time": "2026-11-09T03:43:34.334Z",
   "measurement_id": "ff72b32e5d512a57"
  }
 ],
 "object": {
  "extra": {},
  "name": "OpenAI: GPT-5 Nano (batch)",
  "name_zh": null,
  "category": "openai",
  "object_id": "ai-models:openai-gpt-5-nano-batch",
  "affiliate": null,
  "section": "ai-models",
  "schema": "object",
  "schema_version": "1",
  "country": null,
  "url": "https://openrouter.ai/openai/gpt-5-nano"
 },
 "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": "0.025"
  },
  {
   "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": "0.025"
  },
  {
   "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": "0.025"
  },
  {
   "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": "0.025"
  },
  {
   "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": "0.025"
  },
  "data_class": "public",
  "method_version": "1",
  "object_id": "ai-models:openai-gpt-5-nano-batch",
  "claim": {
   "date": "2026-11-09",
   "unit": "usd_per_token",
   "currency": "USD",
   "source": {
    "quote": "\"prompt\":\"0.000000025\"",
    "url": "https://openrouter.ai/api/v1/models"
   },
   "text": null,
   "value": "0.000000025"
  },
  "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 OpenAI GPT-5 Nano (batch) cost per 1M input tokens on OpenRouter?",
  "time": "2026-11-09T03:43:34.334Z",
  "measurement_id": "84ee4dbc86fd038b"
 },
 "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"
}