OpenAI CEO Sam Altman has confirmed that GPT-4o will be returning to ChatGPT Plus after users complained about the model being abruptly substituted by GPT-5.

Explore ChatGPT 5’s 7 groundbreaking new features, from multimodal capabilities to reduced hallucinations and the future of AI interactions ...

After a couple of years of development, OpenAI has officially released GPT-5 which, according to them, is the most advanced AI model so far.

Greg Brockman says engineers need "technical humility" to succeed at OpenAI — and knowing when to leave instincts at the door is key.

ChatGPT made a man believe that he’s a real-life superhero for discovering a breakthrough mathematical formula during a 300-hour conversation.