# Measured Lab > Dated AI API prices, subscription limits and terms, with our own API speed and quality checks. Each value keeps its source, country and date. Unknown is never reported as zero. Cite a value with its observation date, sample size (N) and methodology link. Data is CC BY 4.0 with attribution to Measured Lab. This file lists the main pages of the site. ## Start here - [What AI Really Costs: API Prices, Subscription Limits, GPU Rent](https://measuredlab.com/) - [About Measured Lab](https://measuredlab.com/about/) - [Data Downloads: CSV and JSON](https://measuredlab.com/api/) - [Corrections Log](https://measuredlab.com/corrections/) - [What We Track: Providers, Plans and Markets](https://measuredlab.com/coverage/) - [How to Use Measured Lab Data](https://measuredlab.com/how-to-use/) - [How We Check AI Prices, Limits and API Performance](https://measuredlab.com/methodology/) ## AI subscription limits - [AI Subscription Limits Compared: Claude, Gemini, Copilot](https://measuredlab.com/ai-limits/) - [Claude Ultra Usage Limits: Official Wording](https://measuredlab.com/ai-limits/objects/claude-max-20x/) - [Claude Max Usage Limits: Official Wording](https://measuredlab.com/ai-limits/objects/claude-max-5x/) - [Claude Pro Usage Limits: Official Wording and Changes](https://measuredlab.com/ai-limits/objects/claude-pro/) - [Google AI Pro (Gemini) Usage Limits: Official Wording](https://measuredlab.com/ai-limits/objects/gemini-ai-pro/) - [Google AI Ultra, 5x tier (Gemini) Usage Limits: Official Wording](https://measuredlab.com/ai-limits/objects/gemini-ai-ultra-5x/) - [GitHub Copilot Pro+ Usage Limits: Official Wording](https://measuredlab.com/ai-limits/objects/github-copilot-pro-plus/) - [GitHub Copilot Pro Limits: AI Credits and Code Completions](https://measuredlab.com/ai-limits/objects/github-copilot-pro/) - [Mistral Pro (Le Chat / Vibe) Usage Limits: Official Wording](https://measuredlab.com/ai-limits/objects/mistral-pro/) - [OpenAI API Build tier Usage Limits: Official Wording](https://measuredlab.com/ai-limits/objects/openai-api-build/) ## Ai models - [AI Model API Prices on OpenRouter](https://measuredlab.com/ai-models/) - [Anthropic Claude Haiku 5.5 API Pricing and Speed](https://measuredlab.com/ai-models/objects/anthropic-claude-haiku-5.5/) - [Anthropic Claude Opus 5.5 API Pricing and Speed](https://measuredlab.com/ai-models/objects/anthropic-claude-opus-5.5/) - [Anthropic Claude Sonnet 5.5 API Pricing and Speed](https://measuredlab.com/ai-models/objects/anthropic-claude-sonnet-5.5/) - [DeepSeek V4 Pro 0813 API Pricing and Speed](https://measuredlab.com/ai-models/objects/deepseek-deepseek-v4-pro-0813/) - [DeepSeek V4.1 Flash 0910 API Pricing and Speed](https://measuredlab.com/ai-models/objects/deepseek-deepseek-v4.1-flash/) - [Google Gemini 3.8 Flash API Pricing and Speed](https://measuredlab.com/ai-models/objects/google-gemini-3.8-flash/) - [Google Gemini 4 Argon API Pricing and Speed](https://measuredlab.com/ai-models/objects/google-gemini-4-argon/) - [Mistral Large 4 API Pricing and Speed](https://measuredlab.com/ai-models/objects/mistralai-mistral-large-4-0/) - [MoonshotAI Kimi K3 API Pricing and Speed](https://measuredlab.com/ai-models/objects/moonshotai-kimi-k3/) - [OpenAI GPT-5.4 Mini API Pricing and Speed](https://measuredlab.com/ai-models/objects/openai-gpt-5.4-mini/) - [OpenAI GPT-6 Astra API Pricing and Speed](https://measuredlab.com/ai-models/objects/openai-gpt-6-astra/) - [OpenAI GPT-6 Sol API Pricing and Speed](https://measuredlab.com/ai-models/objects/openai-gpt-6-sol/) - [Qwen Qwen3.8 Max (0902) API Pricing and Speed](https://measuredlab.com/ai-models/objects/qwen-qwen3.8-max-0902/) - [xAI Grok 4.5 API Pricing](https://measuredlab.com/ai-models/objects/x-ai-grok-4.5/) - [Z.ai GLM 5.3 API Pricing and Speed](https://measuredlab.com/ai-models/objects/z-ai-glm-5.3/) ## Ai tools - [AI Tool Prices: Plans, Included Usage and Unit Cost](https://measuredlab.com/ai-tools/) - [Descript Creator: Price and Included Usage](https://measuredlab.com/ai-tools/objects/descript-creator/) - [ElevenLabs Creator: Price and Included Usage](https://measuredlab.com/ai-tools/objects/elevenlabs-creator/) - [Jasper Pro: Price and Included Usage](https://measuredlab.com/ai-tools/objects/jasper-pro/) - [Otter Pro: Price and Included Usage](https://measuredlab.com/ai-tools/objects/otter-pro/) - [Rev Pro: Price and Included Usage](https://measuredlab.com/ai-tools/objects/rev-pro/) - [Speechify Premium: Price and Included Usage](https://measuredlab.com/ai-tools/objects/speechify-premium/) ## Api pricing - [Prompt caching and batch API prices](https://measuredlab.com/api-pricing/caching-and-batch/) - [Cheapest AI API per task and per 1M tokens](https://measuredlab.com/api-pricing/cheapest/) - [AI API compatibility: what breaks when you switch providers](https://measuredlab.com/api-pricing/compatibility/) - [Long-context pricing: where AI API prices rise](https://measuredlab.com/api-pricing/context-cliff/) - [OpenRouter provider price spread](https://measuredlab.com/api-pricing/openrouter-provider-spread/) ## Tools - [Prompt Cache Auditor: Input Cost and Cache Savings](https://measuredlab.com/tools/cache-auditor/) - [API invoice auditor: what you paid and where the money goes](https://measuredlab.com/tools/invoice-auditor/) - [Task cost calculator for AI APIs](https://measuredlab.com/tools/llm-cost-calculator/) - [AI model picker: candidates and monthly cost for your task](https://measuredlab.com/tools/model-picker/) - [API rate limit planner: which tier finishes your batch job](https://measuredlab.com/tools/rate-limit-planner/) - [Subscription or API: team cost per month](https://measuredlab.com/tools/subscription-vs-api/) - [Token counter for OpenAI, Claude, Gemini and other models](https://measuredlab.com/tools/token-counter/) - [VRAM and GPU cost calculator for open-weight models](https://measuredlab.com/tools/vram-calculator/) ## Cost calculations - [AI API pricing: OpenAI, Claude, Gemini per 1M tokens](https://measuredlab.com/api-pricing/) - [Privacy](https://measuredlab.com/privacy/) - [Terms of Use](https://measuredlab.com/terms/) - [AI Cost Calculators: Task Cost, GPU, Tokens and Invoices](https://measuredlab.com/tools/)