OpenAI has reinstated GPT-4o as a default model option for paid ChatGPT subscribers, reversing a controversial change made ...

The return of GPT-4o comes after what Altman described as OpenAI underestimating "how much some of the things that people ...

After a rocky GPT-5 launch, GPT-4o is officially back for paying ChatGPT subscribers. OpenAI CEO Sam Altman also promised ...

OpenAI is scrambling to salvage its bumpy GPT-5 rollout. Even Sam Altman admits the model is 'way dumber' than the previous ...

OpenAI reverses decision to replace GPT-4o with GPT-5 after backlash, restoring the beloved AI model for Plus users.

The OpenAI CEO said GPT-5 will soon have a "warmer" personality after complaints about its tone and the brief removal of ...

OpenAI restores GPT-4o to the ChatGPT picker for paid users and promises advance notice on future deprecations.

GPT-5 takes one big step forward but also what feels like multiple smaller steps back. The internet might be justified in its ...

OpenAI started rolling out GPT-5 to ChatGPT shortly after the AI system’s introduction last week. As part of the update, the ...

Updates to ChatGPT: You can now choose between “Auto”, “Fast”, and “Thinking” for GPT-5. Most users will want Auto, but the ...

In addition to architectural changes, OpenAI opted not to increase GPT-5's context window, which you can think of as its long ...

OpenAI has rolled out new options in ChatGPT’s model picker, giving Plus subscribers more control over which variant of GPT-5 ...