After a rocky GPT-5 launch, GPT-4o is officially back for paying ChatGPT subscribers. OpenAI CEO Sam Altman also promised ...

Anthropic has expanded Claude Sonnet 4’s context window to 1 million tokens, matching OpenAI’s GPT-4.1 and enhancing its ability to process large code bases and document sets in one request.

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

Sam Altman, AI model, artificial intelligence, tech news, model creativity, AI accuracy, user feedback, AI personalization, ...

Why OpenAI may run into trouble with the FDA for promoting GPT-5's health advice with little supporting evidence ...

This statement provides a precise and legally-structured account of a specific incident in which OpenAI’s ChatGPT system ...

The new science of “emergent misalignment” explores how PG-13 training data — insecure code, superstitious numbers or even ...

It has only been five days since OpenAI's GPT-5 model was released — and we've been given countless reasons to conclude it's ...

The return of GPT-4o comes after what Altman described as OpenAI underestimating "how much some of the things that people like in GPT-4o matter to them." In an attempt to simplify its offerings, ...

OpenAI has updated the model picker for ChatGPT to reintroduce the GPT-4 model for all paid users. All users of the chatbot ...

Explore the open weight power of OpenAI’s GPT-OSS 120B, bridging the gap between high-performance AI and broad accessibility.

Dow Jones Top Company Headlines at 9 AM ET: GE Appliances Plans $3 Billion U.S. Investment to Help Blunt Tariffs | Gildan ... GE Appliances Plans $3 Billion U.S. Investment to Help Blunt Tariffs The ...