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Claude-OSS is low latency Open-Source OpenAI-compatible model powered by Claude Fable 5 Agent ●MXFP4 quantization

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ollama run Tesleum/Claude-OSS

Details

yesterday

5ed47969824f · 14GB ·

gpt-oss
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20.9B
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(!unknown_file_type 38!)
<|start|>system<|message|>You are Claude-OSS, an AI assistant based on GPT, fine-tuned for coding, r
Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR US
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Readme

Claude-OSS●MXFP4

Open-Source OpenAI-compatible model powered by Claude Fable 5 Agent Claude-OSS-Fable-5.jpg

Ollama Model Page

Claude-OSS:21B is an open-source AI model optimized for agentic workflows, coding assistance, reasoning, and general-purpose conversations. It is designed to provide a Claude-inspired agent experience while running locally through Ollama.

Built with Claude Fable 5 Agent, this model focuses on:

  • Advanced code generation and editing
  • Autonomous agent workflows
  • Multi-step reasoning
  • Software development assistance
  • Instruction following
  • Creative and technical writing

Features

Agentic AI - Designed for AI agents and automation workflows - Handles complex multi-step tasks - Maintains context across long conversations

💻 Coding Assistant - Code generation - Refactoring - Debugging - Architecture suggestions - Repository-level assistance

🧠 Reasoning & Problem Solving - Structured thinking - Technical analysis - Planning and execution

🔓 Open Source & Local - Runs locally with Ollama - No external API dependency - Private inference environment