Elon Musk praised OpenAI's GPT-5 model as impressive despite previously stating his Grok 4 Heavy model remains competitive. OpenAI had touted the reduced hallucinations in GPT-5 as one of the top features during the model launch.

OpenAI's decision to take a U-turn on some of the changes included in GPT-5, such as more abrupt responses, less AI model choice, and ultimately removing users' memories held in 4o, has opened up further debate about how AI companies improve their products in the future.

OpenAI boss Sam Altman will receive the Axel Springer Award in recognition of his "contribution to digital transformation and his belief that technology should serve humans, not the other way around," the Axel Springer media group announced on Monday.

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

Over dinner, OpenAI CEO’s addressed criticism of GPT-5’s rollout, the AI bubble, brain-computer interfaces, buying Google Chrome, and more.

To many, AI tools like ChatGPT have become a helpful assistant for everyday tasks – but some say the bots have turned into a personal nightmare, pulling them into a tunnel of isolation and instability

The rollout was even messy enough to spill into betting markets. One 27-year-old day trader, Foster McCoy, pocketed $10,000 in just a few hours by wagering that Google’s Gemini would beat GPT-5 in a popularity contest.

Spanish influencer Mery Caldass’s dream vacation was spoiled after she claims she relied on advice from ChatGPT, leading to a viral crying video from an airport.