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

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

The world of artificial intelligence has been thrown into a surreal and unexpected spectacle after two of the industry's most ...

A tiny fraction of users ever touch the ‘thinky’ models built for better answers. Sam Altman’s slip reveals why GPT-5’s big ...

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

The Elon Musk–Sam Altman rivalry, already a mix of billion-dollar stakes, bruised egos, and AI supremacy has taken a turn for ...

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

ChatGPT-5 is getting improved personality after OpenAI received a slate of criticism from users saying that GPT-5 responses ...

The latest flare-up began when Musk accused Apple of “anti-competitive behaviour,” and claimed the company was unfairly ...

Elon Musk has accused Apple of unfairly favoring ChatGPT on its App Store and threatened legal action, triggering a fiery ...

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

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