OpenAI's gpt-oss models deliver real-world performance without requiring expensive infrastructure. Do hallucination scores ...

Explore the groundbreaking GPT-OSS models by OpenAI. Open-weight, scalable, and customizable AI tools for developers and researchers alike.

OpenAI's new open-source models, gpt-oss-120b and gpt-oss-20b, feature chain-of-thought reasoning and tool use.