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GPT-5.5 leaves ChatGPT and Codex on 14 October
Business Today· 16 SepOpenAI will remove GPT-5.5 from ChatGPT, ChatGPT Work and Codex on 14 October across all plans, less than six months after it launched in April. Users will need to move to newer models. API access continues. If a saved workflow or custom GPT names GPT-5.5, check it before the date.
- Search your saved prompts, custom GPTs and Codex settings for GPT-5.5.
- Rerun your most important workflow on the replacement model before 14 October.
Source: Business Today. This is our short summary of their reporting. The commentary in it and the things to do are SeedFoundry's opinion. Picture from the source, unless it is our own graphic. How we source and credit
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That is wed 16 sep, all of it.
These are short summaries of other people's reporting, with our own commentary. Each story names its source and links to the original. How we source and credit