On Friday OpenAI's API retires a batch of older models announced in April, including gpt-image-1 and the o-series minis. Check your model strings today.
Editing Copilot Studio agents inside Teams ends in January 2027 and the app leaves Teams in February. Agent management moves to the Copilot Studio web app.
MiniMax launched M3.1 Flash at $0.15/$0.60 per million tokens with a 1M context. M Plan requests to M2.5 and M2.7 now route to it; both retire 18 November.
On 29 October 2026 Haiku 4.5 leaves the selector for Free, Pro and Max, including desktop and mobile. Claude Code, Team, Enterprise and the API are unchanged.
Google's Gemini API changelog says gemini-3.7-flash now routes to gemini-3.8-flash, and gemini-3.5-flash to gemini-3.6-flash, with no shutdown date. One Deep Research agent ends 23 October.
OpenAI's deprecations page, dated 1 October 2026, removes tts-1, tts-1-hd, and two gpt-4o-mini-tts snapshots on 6 January 2027. The named replacement does not support the speech REST endpoint.
Hosted AI models get switched off, and the providers publish when. How the deprecation pages work at Anthropic and OpenAI, and a routine for never being surprised.