How this works

Every day at about 06:17 UTC a script downloads the open LiteLLM model price database, which developers across the industry use to track API costs. It keeps the six providers' own chat models, compares them with the day before, logs every change with its date, and rebuilds this site.

Cleaning. Providers list the same model under many names (dated snapshots, "-latest" aliases, reasoning and non-reasoning variants at one price). Those are folded into one entry; every API name is still listed on the model's page. Fine-tuned models, audio-only models and models past their retirement date are left out.

Change dates are the day the change first appeared in the data, which is usually within a day or two of the provider's announcement.

Limits. Prices are standard pay-as-you-go API rates in US dollars. Volume discounts, enterprise contracts, regional pricing and taxes are not included. Always check the provider's official page, linked on each model page, before you commit.

Spotted a wrong price? Report it. The full data is free to use: JSON, CSV, RSS feed of changes.