The most popular language models out there may be accessed via API, but open models — as far as that term can be taken seriously — are gaining ground. Mistral, a French AI startup that raised a huge seed round in June, has just taken the wraps off its ...

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More OpenAI isn’t done trying to live up to the “open” in its name. While not making any of its new models open source, the ...

An internal leak at Anthropic has revealed company information including its new most powerful model known as Claude Mythos. Credit: Michael M. Santiago/Getty Images An accidental leak has now been officially confirmed by AI company Anthropic regarding its ...