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GPT-OSS-120B-CS

Reasoning Tool Calling Attachments

Open-weight GPT model for self-hosted reasoning and instruction-following workloads

Providers 1
Released Aug 6, 2025
Input Modalities text
Output Modalities text
Tarsk Use coding

Available Providers (1)

Provider Model ID Input Cost Output Cost Context Max Output Docs
Poe cerebras/gpt-oss-120b-cs $0.35/MTok $0.75/MTok 128K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output