82 1 week ago

Built on top of Jan-v3-4B-base-instruct; Jan-code is designed to be a practical coding model you can run locally and iterate on quickly—useful for everyday code tasks and as a lightweight “worker” model in agentic workflows.

tools
ollama run fredrezones55/Jan-code:Q4_K_M

Details

3 weeks ago

8045f6a069b0 · 2.7GB ·

qwen3
·
4.41B
·
Q4_K_M
{{ .Prompt }}
{ "stop": [ "<|im_start|>", "<|im_end|>" ], "temperature": 0.7, "top

Readme

Jan-Code-4B is a code-tuned model built on top of Jan-v3-4B-base-instruct. It’s designed to be a practical coding model you can run locally and iterate on quickly—useful for everyday code tasks and as a lightweight “worker” model in agentic workflows.

Compared to larger coding models, Jan-Code focuses on handling well-scoped subtasks reliably while keeping latency and compute requirements small.

Intended Use

  • Lightweight coding assistant for generation, editing, refactoring, and debugging
  • A small, fast worker model for agent setups (e.g., as a sub-agent that produces patches/tests while a larger model plans)
  • Replace Haiku model in Claude Code setup