COSTMET
Pricing changelog.
Every published rate begins with an official source.
2026-10-03
Initial sourced dataset
GPT-4.1 rate addedView price sheet ↗GPT-4.1 Mini rate addedView price sheet ↗GPT-4.1 Nano rate addedView price sheet ↗Claude Sonnet 4 rate addedView price sheet ↗Gemini 2.5 Flash rate addedView price sheet ↗
Automated daily verification is not yet configured; this dataset was checked manually.