Weekly AI pricing summary

Every Monday, one post on the week before: the models AI Signal added, the price changes it recorded, the corrections it made to its own readings, the shutdowns and promotions coming up, and the pages it published.

It is not a digest of other people's news. Each fact comes from AI Signal's own records: the API price table, the price-change log, the deprecation schedule, the new models list and the AI subscriptions pages. A script lists them with the date each was read and a quote from the provider's page; the editor then writes the post, says which changes were the providers' and which were AI Signal's corrections, and adds comments that do not guess at why a price is what it is.

Issues

• AI Pricing This Week: OpenAI Shutdown, Mistral, Oct 19-25 · October 26, 2026

  7 tracked models shut down, 16 rows added and 4 corrections of our own: Mistral Large 4 at $1.36 / $4.18 per 1M tokens, OpenAI's All models table read at last.

• AI Pricing This Week: Gemini 4 Argon, Muse Wonder, Oct 12-18 · October 19, 2026

  2 new models, 3 corrections of our own and 2 shutdowns ahead: Gemini 4 Argon at $2.00 / $10.00 until Nov 30, Muse Wonder at $4.00 / $20.00.