MODEL INDEX.
MODEL REFERENCE / openai

openai/gpt-oss-120b

OpenAI's gpt-oss family (20B / 120B) with MXFP4 MoE, attention-sinks, built-in tools via Responses API

vLLMmoe120B / 5.1B131,072 ctxvLLM 0.10.1+text
02 / Configure

Configure serving

Choose engine, hardware and deployment options. The command updates as you go.

03 / Understand

Technical notes

Model notes and examples