Today’s a big day! We have something really exciting to share with the open-source community.
— Romain Huet (@romainhuet) 5 août 2025
We’re launching two open-weight language models: gpt-oss-120b and gpt-oss-20b.
They’re incredible models, built for developers, trained for reasoning, efficiency, and real-world use.🧵 pic.twitter.com/ra5LsPgbGL
Today’s a big day! We have something really exciting to share with the open-source community. We’re launching two open-weight language models: gpt-oss-120b and gpt-oss-20b. They’re incredible models, built for developers, trained for reasoning, efficiency, and real-world use.