The rollout was even messy enough to spill into betting markets. One 27-year-old day trader, Foster McCoy, pocketed $10,000 ...

Earlier this month, OpenAI CEO Sam Altman announced that the company would be reinstating its GPT-4o model, just over 24 ...

GPT-5 hasn't even been out for two weeks and OpenAI has already had to tinker with its tone.

The new version of ChatGPT explains why it won’t generate rule-breaking outputs. WIRED’s initial analysis found that some ...

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 ...

GPT-5 was met with lukewarm reception. OpenAI intervened with a personality change. Is that going to be enough?

CEO Sam Altman said the company would improve the chatbot’s tone, which some users found cold, and allow paying customers to ...

OpenAI has launched ChatGPT Go in India for ₹399/month, offering higher usage limits and features compared to the free ...

GPT-5 was touted as a major upgrade to ChatGPT, but not everyone thinks that’s the case: “Kill 4o isn’t innovation, it’s ...

OpenAI updated GPT-5 to make it warmer and more familiar (in the sense of being friendlier) while taking care that the model ...

On a call with reporters Wednesday previewing the new chatbot, Altman likened GPT-5 to a Ph.D.-level expert. The new chatbot ...