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gpt-oss

by openai · GitHub

gpt-oss-120b and gpt-oss-20b are two open-weight language models by OpenAI

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20.2k

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2.1k

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📜 License

Apache-2.0

Commercial use OK

📅 Created

2025

🔄 Last commit

1 mo ago

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📈 Star history

2026-07-122026-07-21

📄 About

gpt-oss-120b and gpt-oss-20b are two open-weight language models by OpenAI

❓ Frequently asked questions

gpt-oss-120b and gpt-oss-20b are two open-weight language models by OpenAI

gpt-oss is an open-source project. It is released under the Apache-2.0 license.

Yes. gpt-oss is free and open source — you can use, modify and self-host it.

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