Sam Altman thinks OpenAI's latest open models are the best open models. Here's what the GPT-OSS models, gpt-oss-120b and gpt-oss-20b, can do.

Enterprises can use a powerful, near topline OpenAI LLM on their hardware totally privately and securely, without sending data to the cloud.

The company unveiled two new open-weight language models, gpt-oss-120b and gpt-oss-20b, marking its first public release of ...

Researchers are racing to develop more challenging, interpretable, and fair assessments of AI models that reflect real-world ...