GPT-5.5 retires October 14 across ChatGPT, ChatGPT Work, and Codex
Original titleOn October 14, it's time to say farewell to GPT-5.5 in ChatGPT, ChatGPT Work, and Codex across all plans.
AISummary
OpenAI will retire GPT-5.5 in ChatGPT, ChatGPT Work, and Codex on October 14 across all plans. Codex users who rely on GPT-5.5 are advised to switch to GPT-5.6 Sol or GPT-6 Astra.
Source: ChatGPT · x.comPublished · added here