gpt-oss
Model FamilyOpenAIactive
OpenAI family of Apache 2.0-licensed open-weight reasoning models.
- Aug 5, 2025
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- Yes
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- 1
Models in this family
| Model | Family | Released | Modality | Open source | API | Status |
|---|---|---|---|---|---|---|
| gpt-oss-120b | gpt-oss | Aug 5, 2025 | — | Yes | — | active |
| gpt-oss-20b | gpt-oss | Aug 5, 2025 | — | Yes | — | active |
Releases
Aug 5, 2025gpt-oss open-weight models releasedOpen weights
OpenAI released gpt-oss-120b and gpt-oss-20b under an open-weight license.