Releases

7 matching — model launches, API releases, product updates, financial events and news.

Date	Release	Company	Type	Amount	Valuation	Source
Oct 23, 2026	Legacy GPT-3.5 Turbo and GPT-4 snapshots shut downScheduled OpenAI will remove gpt-3.5-turbo-0125 and gpt-4-0613 snapshot aliases from the API on October 23, 2026. The documented replacements are GPT-5.6 Terra and GPT-5.6 Sol respectively.	OpenAI	Model deprecation	—	—	OpenAI API Deprecations
Oct 31, 2026	OpenAI Evals becomes read-onlyScheduled OpenAI says existing content on the deprecated Evals platform becomes read-only on October 31, 2026, ahead of the platform shutdown on November 30.	OpenAI	API update	—	—	OpenAI API Documentation
Nov 30, 2026	OpenAI reusable Prompts API shuts downScheduled OpenAI is scheduled to shut down the v1/prompts API and reusable prompt objects on November 30, 2026. The migration path is to keep prompt content in application code.	OpenAI	API update	—	—	OpenAI API Documentation
Nov 30, 2026	OpenAI Evals platform shuts downScheduled OpenAI is scheduled to shut down the Evals dashboard and API on November 30, 2026, after making existing evals read-only on October 31.	OpenAI	API update	—	—	OpenAI API Documentation
Dec 1, 2026	Older GPT Image models are removed from the APIScheduled GPT Image	OpenAI	Model deprecation	—	—	OpenAI API Deprecations
Dec 11, 2026	Custom GPTs retire across ChatGPT plansScheduled GPTs	OpenAI	Feature update	—	—	OpenAI Help Center
Jan 6, 2027	Legacy OpenAI text-to-speech models are removed from the APIScheduled OpenAI will remove tts-1, tts-1-hd and two GPT-4o mini TTS snapshots from the API on January 6, 2027. The recommended replacement is gpt-realtime-2.1-mini.	OpenAI	Model deprecation	—	—	OpenAI API Deprecations

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