gpt-oss-120b
OpenAILanguage modeling/generationQuestion answeringOpen weights
The gpt-oss-120b model is an open-weights language modeling/generation model from OpenAI with 116830000000.0 parameters.
About gpt-oss-120b
OpenAI · Language · Language modeling/generation,Question answering · 116830000000.0 params
LLM pricing & performance
Full LLM page →gpt-oss-120b is available via API — live cost, context, and benchmark data:
Input / 1M
$0.00
Output / 1M
$0.00
Context
128K
Tokens/sec
—
Details
- Provider
- OpenAI
- Task
- Language modeling/generation,Question answering
- Parameters
- 116830000000.0
- Released
- 2025-08-05
- Open weights
- Yes