Musk said on Monday that he'd sue Apple over what he said was its bias toward OpenAI on the App Store.

Today's powerful AI models are smart enough to predict the real reaction of users to OpenAI switch to a single model, ChatGPT ...

Altman said many people use ChatGPT "as a sort of therapist or life coach, even if they wouldn't describe it that way." ...

A quick glimpse of the ChatGPT subreddit (which is not affiliated with OpenAI) shows scathing reviews of GPT-5. Since the ...

Sam Altman says ChatGPT-5 feels like a real expert. Launched today, the model can code from scratch and deliver on-demand ...

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

OpenAI’s latest version of its vaunted ChatGPT bot was supposed to be “PhD-level” smart. It was supposed to be the next great leap forward for a company that investors have poured billions of dollars ...

Following the backlash against OpenAI removing ChatGPT-4o when it introduced ChatGPT-5, the AI giant has now restored access ...

Elon Musk, who co-founded ChatGPT in 2015 before stepping away in 2018, asked the AI, "Who is more trustworthy? Sam Altman or ...

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

Following criticism over GPT-5's rollout, Sam Altman pledges upgrades for ChatGPT users, addressing concerns about capability ...

OpenAI's CEO Sam Altman confirmed changes to ChatGPT after GPT-5's launch led to user dissatisfaction. The company says it ...