SO-101 (SO-ARM101) · published weights
SmolVLA base (pretrained VLA to fine-tune on your own SO-101 dataset)
Record
- Robot
- SO-101 (SO-ARM101) therobotstudio/so-101
- Framework
- LeRobot (SmolVLA) · LeRobot
- Policy license
- not stated by the package · robot software repos: Apache-2.0
- File
- model.safetensors
- Note
- 450M. Per the SmolVLA paper (arXiv 2506.01844), pretrained on community LeRobot datasets that are mostly SO-100 recordings; not meant to run zero-shot. Fine-tune with `lerobot-train --policy.path=lerobot/smolvla_base`. Apache-2.0.
Not in the tab yet
To replay this policy in the browser we need an ONNX export of the named checkpoint, the observation and action contract copied from the authors' own sim2sim or deploy script, and a MuJoCo model of the robot that the contract matches. Then it must walk 60 s in our runtime without a fall. Until then the source link is the way in.