About gpt-oss-120b
gpt-oss-120b is an open-weight, 117B-parameter Mixture-of-Experts (MoE) language model from OpenAI designed for high-reasoning, agentic, and general-purpose production use cases. It activates 5.1B parameters per forward pass and is optimized...
Specifications
- Provider
- OpenAI
- Context Length
- 131,072 tokens
- Input Types
- text
- Output Types
- text
- Category
- openai/gpt-oss-120b
- Added
- 8/5/2025