Unitree open-sources 6B humanoid model UnifoLM-WLA-1.0, claims fine-tuning on a 24GB GPU

lmoroney · x · 2026-10-12

Unitree released UnifoLM-WLA-1.0, a 6B-parameter model driving its G1 humanoid through 64 tasks (54 tabletop, 10 whole-body), with Apache 2.0 weights (12.5GB checkpoint on Hugging Face).

The default fine-tuning recipe freezes the vision-language backbone and trains only the action head and robot-state projector, with LoRA optional. Caveats: the server currently only supports the two-finger-gripper action format, and no per-task success rates have been published. Practical tip: use the bundled script to replay a recorded episode and plot predicted vs. recorded joint actions before touching real hardware.

Related event: Unitree Open-Sources 6B Humanoid Robot Model UnifoLM-WLA-1.0(2 posts)→

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