Nous Research's open-source Nomos 1 AI model scored 87/120 on the notoriously difficult Putnam math competition, ranking ...

Meta Platforms Inc.’s Mark Zuckerberg, months into building one of the priciest teams in technology history, is getting ...

Essential AI Labs, a startup founded by two authors of the seminal Transformer paper, unveiled its first model, seeking to ...

For most enterprises, Devstral Small 2 will serve either as a low-friction way to prototype—or as a pragmatic bridge until ...

American AI giants are backing a new effort to establish open standards for building agentic software and tools.

In interviews with Ars Technica this week, OpenAI employees revealed the extent to which the company now relies on its own AI ...

A new technology release from OpenAI is supposed to top what Google recently produced. It also shows OpenAI is engaged in a ...

OpenAI, Anthropic, and Block have teamed up to co-found a new foundation that promises to help standardize the development of ...

Sam Altman breaks his December promise as OpenAI delays ChatGPT's adult content feature into at least Q1 next year.

Is this a signal that the industry has decided interoperability matters more than proprietary advantage at the infrastructure ...

Anthropic and OpenAI donate key protocols to Linux Foundation as China overtakes US in open-source AI downloads.

OpenAI warns its upcoming AI models could reach "high" cybersecurity risk levels, potentially creating zero-day exploits.