# TokenMeter

> Free, static AI model API cost calculator. Compares per-request, daily and monthly costs for models from OpenAI, Anthropic, Google, xAI, Mistral, DeepSeek and Meta. Prices are USD per 1M tokens from official provider pages; last updated 2026-10-14.

## Data
- [Price table (Markdown)](https://tokenmeters.net/prices.md): all models, input/output/cached prices, context, source URL, verified date
- [Price data (JSON)](https://tokenmeters.net/prices.json): same data, machine-readable

## Pages
- [Calculator](https://tokenmeters.net/): pick models, tokens or words per request, requests/day, cached share
- [GPT-6 Astra pricing](https://tokenmeters.net/models/gpt-6-astra.html)
- [GPT-6.1 Sol pricing](https://tokenmeters.net/models/gpt-6-1-sol.html)
- [GPT-6 Luna pricing](https://tokenmeters.net/models/gpt-6-luna.html)
- [GPT-5.6 Terra pricing](https://tokenmeters.net/models/gpt-5-6-terra.html)
- [GPT-5.5 pricing](https://tokenmeters.net/models/gpt-5-5.html)
- [GPT-5.4 mini pricing](https://tokenmeters.net/models/gpt-5-4-mini.html)
- [GPT-5 nano pricing](https://tokenmeters.net/models/gpt-5-nano.html)
- [Claude Fable 5.1 pricing](https://tokenmeters.net/models/claude-fable-5-1.html)
- [Claude Opus 5.5 pricing](https://tokenmeters.net/models/claude-opus-5-5.html)
- [Claude Sonnet 5.5 pricing](https://tokenmeters.net/models/claude-sonnet-5-5.html)
- [Claude Sonnet 5 pricing](https://tokenmeters.net/models/claude-sonnet-5.html)
- [Claude Haiku 5.5 pricing](https://tokenmeters.net/models/claude-haiku-5-5.html)
- [Claude Haiku 4.5 pricing](https://tokenmeters.net/models/claude-haiku-4-5.html)
- [Gemini 4 Argon pricing](https://tokenmeters.net/models/gemini-4-argon.html)
- [Gemini 3.8 Flash pricing](https://tokenmeters.net/models/gemini-3-8-flash.html)
- [Gemini 3.1 Pro Preview pricing](https://tokenmeters.net/models/gemini-3-1-pro-preview.html)
- [Gemini 3.5 Flash-Lite pricing](https://tokenmeters.net/models/gemini-3-5-flash-lite.html)
- [Gemini 2.5 Flash-Lite pricing](https://tokenmeters.net/models/gemini-2-5-flash-lite.html)
- [Grok 4.7 pricing](https://tokenmeters.net/models/grok-4-7.html)
- [Grok 4.3 pricing](https://tokenmeters.net/models/grok-4-3.html)
- [Grok Build 0.1 pricing](https://tokenmeters.net/models/grok-build-0-1.html)
- [Mistral Large 4 pricing](https://tokenmeters.net/models/mistral-large-4.html)
- [Mistral Medium 3.5 pricing](https://tokenmeters.net/models/mistral-medium-3-5.html)
- [Mistral Small 4 pricing](https://tokenmeters.net/models/mistral-small-4.html)
- [Codestral pricing](https://tokenmeters.net/models/codestral.html)
- [DeepSeek V4.1 Flash pricing](https://tokenmeters.net/models/deepseek-flash.html)
- [DeepSeek V4 Pro pricing](https://tokenmeters.net/models/deepseek-v4-pro.html)
- [Muse Wonder 1.0 pricing](https://tokenmeters.net/models/muse-wonder-1-0.html)
- [Muse Spark 1.3 pricing](https://tokenmeters.net/models/muse-spark-1-3.html)

## Formula
cost per request = (input × (1 − cached share) × input price + input × cached share × cached price + output × output price) / 1,000,000; per month = per day × 30.