Open-weight models like this new one from OpenAI can appeal to organizations with highly-sensitive data. Here's what that all means.

For the first time since GPT-2, OpenAI is releasing models with open weights—but key details like architecture and training methods remain secret.

The rules-based order that underpinned globalization is lurching toward a closed-source model. An ‘open hybrid’ system will ...

Three variants of ByteDance’s Seed-OSS-36B open-source model are now available on the AI developer platform Hugging Face.

Cerebras Systems today announced inference support for gpt-oss-120B, OpenAI’s first open-weight reasoning model, now running at record-breaking inference spe ...