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gpt-oss

OpenAILlama

OpenAI’s open-weight models designed for powerful reasoning, agentic tasks, and versatile developer use cases.

7.1M pullsUpdated Oct 26, 20255 tags128K context

Quick start

ollama run gpt-oss

Available sizes

TagSizeQuantizationContextMin RAM
gpt-oss:latest14GBq4_k_m128K context17.5 GB
gpt-oss:120b65GBq4_k_m128K context81.2 GB

Run with

Claude Code
ollama launch claude --model gpt-oss
Codex
ollama launch codex --model gpt-oss
OpenCode
ollama launch opencode --model gpt-oss
OpenClaw
ollama launch openclaw --model gpt-oss

Strengths & Limitations

Strengths

  • Powerful reasoning
  • Agentic tasks
  • Versatile developer use cases

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