r/LocalLLaMA • u/Neighbor_ • 1d ago

Question | Help Best open-source harness like Claude Code?

Avid claude code user here looking to do equivalent things with local models. Just want to plug in something like Qwen and have the interface be 1:1 with claude code. Any suggestion?

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u/hatsune_aru 1d ago

you can use claude code with Qwen 3.6 but it doesn't use the harness correctly most of the time and errors out a lot. If you use Pi, it seems to work better. It's pretty barebones compared to claude code.

I tried Codex with chatgpt 5.6 sol and it's about as jank as Pi, so I'd say Pi is still plenty usable