openai

OpenAI: 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...

Input Cost
$0.04
per 1M tokens
Output Cost
$0.19
per 1M tokens
Context Window
131,072
tokens
Compare vs GPT-4o
Developer ID: openai/gpt-oss-120b

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