o3 left ChatGPT, and the API keeps it to 11 December
Open the model picker this morning and there's a gap where o3 used to sit. OpenAI retired it from ChatGPT on 26 August 2026, the end of a 90 day ...
Tag: chatgpt
GPT-5.6 Sol in ChatGPT is not the Sol in your API calls
You tune a prompt in ChatGPT until it behaves, paste it into your API call, and the answer comes back longer and mushier. Since 6 August that isn't you imagining ...
OpenAI’s free GPT-5.6 for researchers: what you get
A credit card, for a checkout that totals zero. That's step six of applying to the program OpenAI announced on 29 July, and it tells you more about the shape ...
ChatGPT ads are live: OpenAI’s self-serve Ads Manager
So the thing Sam Altman once called a last resort just got a self-serve dashboard. On July 22 OpenAI opened Advertise in ChatGPT, a place where any brand can build ...