OpenAI is reshaping how ChatGPT responds to teenagers, promising that when safety and curiosity collide, protection will win. The company is rolling out new rules, technical systems, and guidance that ...

Last week, OpenAI managed to stop ChatGPT from talking about goblins all the time. This week, there's a whole new model for ...

On paper, GPT-5 is the best thing OpenAI has ever made. It’s faster, smarter, better at reasoning, and comes with multiple variants designed to handle everything from casual conversation to complex ...

AI Model Release Tracker: Opus 4.8's misalignment rates similar to Claude Mythos Preview ...

OpenAI has announced updates to its model spec, the internal guidelines that shape how its artificial intelligence (AI) behaves, placing clearer emphasis on protecting teenagers who use ChatGPT. The ...

OpenAI CEO Sam Altman said Friday the company is delaying the release of its open model, which was already pushed back a month earlier this summer. OpenAI had planned to release the model next week, ...

OpenAI will roll out GPT-5.5-Cyber to critical cyber defenders, CEO Sam Altman said, adding the company will work with governments to enable trusted access. The move signals a push to deploy frontier ...

OpenAI advances recursive AI; new startup pursues self-improving systems amid leaked experimental model names.

OpenAI says it has removed the “warning” messages in its AI-powered chatbot platform, ChatGPT, that indicated when content might violate its terms of service ...

Anthropic acquired Stainless, the SDK compiler behind OpenAI, Gemini and Llama. The deal hands one AI lab structural leverage ...