LLM Prices — daily-verified LLM API pricing data Machine-readable LLM API pricing for **222 current models** across 40 providers** (OpenAI, Anthropic, Google, Mistral, xAI, DeepSeek, Meta, Groq, Together, …), maintained by modelpricewatch.com.
LLM Prices — daily-verified LLM API pricing data
以下摘录自该仓库的 README(片段) · 在 GitHub 读完整 README →
Machine-readable LLM API pricing for **222 current models** across
**40 providers** (OpenAI, Anthropic, Google, Mistral, xAI, DeepSeek,
Meta, Groq, Together, …), maintained by modelpricewatch.com.
Every price links to the provider's **official pricing page**; prices are
cross-checked daily against an independent reference and top models are
re-read weekly from the provider pages with dated receipts.
*Last sync: 2026-10-16. This repo is updated automatically after each refresh cycle.*
Files
| File | What it is |
|---|---|
| models.json | Every tracked model: input/output/cached $ per 1M tokens, context window, modality, category, status, source URL |
| providers.json | Provider metadata + official pricing-page URLs |
| price-history.json / price-history.csv | Per-model price timeline (21897 dated points; see caveats) |
| llm-price-index.csv | **The LLM Price Index** — one number for the blended cost of frontier intelligence, daily series |
| CHANGELOG.md | Human-readable launches & price changes |
| mcp/ | MCP server: query these prices live from Claude/Cursor — npx -y @modelpricewatch/mcp or HTTP https://modelpricewatch.com/mcp |
Live API (no key required)
The same data, always current, CORS-open:
Docs: https://modelpricewatch.com/api/ · Price-change feed (Atom): https://modelpricewatch.com/news/feed.xml
The LLM Price Index
A fixed, equal-weighted basket of frontier flagship models, blended 3:1
input:output, re-verified daily — a single citeable number for "what does a
million tokens of frontier intelligence cost?"
Methodology: https://modelpricewatch.com/price-index/methodology/
Caveats (honesty first)
- History points are labelled by source: our own verified/snapshot captures
vs litellm-archive (reconstructed from the open-source LiteLLM repo's git
history — marked, never mixed silently).
- A deeper 2024→2026 history backfill is in progress; some models currently
have short timelines. Known baseline discontinuities are under audit.