Models & Assistants
OpenAI is retiring o3 from ChatGPT on 26 August 2026
OpenAI has set 26 August 2026 as the hard retirement date for o3 in ChatGPT, following a 90-day sunset period announced on 28 May 2026.
Topic
Chatgpt Release Notes
4 posts about Chatgpt Release Notes from Simon Carter.
Consumer AI
OpenAI is retiring the DALL·E GPT in ChatGPT on 30 August 2026: download your images before then
OpenAI shuts down the official DALL·E GPT in ChatGPT on 30 August 2026. Save any images you want to keep before the deadline.
Models & Assistants
OpenAI is retiring GPT-4.5 and o3 from ChatGPT — here's what changes and when
GPT-4.5 leaves ChatGPT on June 27, 2026 and o3 on August 26. No API changes. Here's what it means for you.
Models & Assistants
GPT-5.2 Is Gone from ChatGPT — What the New 90-Day Sunset Policy Means for You
As of June 12, 2026, GPT-5.2 Instant, Thinking, and Pro are retired from ChatGPT, with all conversations auto-migrated to GPT-5.5 equivalents.