Anthropic has upgraded Claude Sonnet 4 with a 1M token context window, competing with OpenAI's GPT-5 and Meta's Llama 4.

But this rhetoric clashes with what is rapidly shaping up to be a rather botched debut of the much-anticipated GPT-5 model from Altman's AI company, OpenAI. (Disclosure: Ziff Davis, ZDNET's parent ...

Apple is preparing a new wave of AI-focused products, including a tabletop robot, a smart speaker with a screen, and ...

Following a user backlash over the initial GPT-5 rollout, OpenAI has reversed its “one size fits all” approach, reintroducing ...

Sam Altman has announced Auto Fast and Thinking modes for GPT-5 with 3000 messages per week, while restoring GPT-4o for paid ...

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

The GPT-5 rollout wasn't as smooth as OpenAI had hoped it would be, so now it's giving paid users access to legacy models as ...

OpenAI released GPT-5, its most advanced artificial intelligence model yet, after more than two years of development marked ...

The recent launch of GPT-5 by OpenAI introduces improved performance in coding and complex problem-solving. Users can choose ...

When OpenAI launched GPT-5 last week, the company said the model would simplify the ChatGPT experience by serving as a ...

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

OpenAI’s newly released GPT-5 may use significantly more electricity per response than earlier versions of ChatGPT, according ...