Does ACT run on reBot Arm B601-DM?
Scope: Training on reBot B601-DM data is documented by the vendor (Seeed wiki 'B601-DM with LeRobot'). The wiki's on-robot evaluation command (lerobot-record with --policy.path and no teleoperator) is rejected by the Seeed LeRobot fork the wiki installs, which directs policy deployment to lerobot-rollout, so on-robot inference is not validly documented. Public checkpoints trained on B601-DM data also exist.
Capabilities
| Capability | State | Notes | Evidence |
|---|---|---|---|
| Train / fine-tune | works | ev-seeed-wiki-b601-dm-lerobot, ev-hub-nikodembartnik-act-rebot, ev-hub-lakesenberg-act-rebot | |
| Real-robot inference | no verified evidence | — | |
| Simulation inference | no verified evidence | — | |
| Teleop + record | no verified evidence | — |
Evidence 4 sources; the cell shows the highest tier
- T1 · upstream documentedvendor-docssource 2026-10-15verified 2026-10-25 (today)
Seeed wiki 'B601-DM with LeRobot' (Training and Evaluation section). ACT tab: lerobot-train with --policy.type=act on a reBot dataset (300k steps), followed by an evaluation via lerobot-record.
“**Policy type**: We provide the policy with `policy.type=act`.”
https://github.com/Seeed-Studio/wiki-documents/blob/86afe5634df5713aec98cf77c09a7e8d670feb1d/sites/en/docs/Robotics/Robot_Kits/reBot_Arm/B601_DM/reBot_Arm_B601_DM_Lerobot.md - T1 · upstream documentedsource-codesource 2026-08-28verified 2026-10-25 (today)
Seeed's LeRobot fork (main, pyproject version 0.6.2), which the wiki tells users to install: RecordConfig raises an error when no teleoperator is given and points policy deployment to lerobot-rollout.
“For policy-based deployment, use lerobot-rollout instead.”
https://github.com/Seeed-Projects/lerobot/blob/4aaff99be4a1d81568c08c8f0296b41b40c99ec4/src/lerobot/scripts/lerobot_record.py - T3 · community reportedhub-checkpointverified 2026-10-24 (1d ago)
config.json type=act; train_config.json dataset nikodembartnik/rebot_cube whose meta/info.json robot_type=rebot_b601_follower (LeRobot-native B601-DM, 50 episodes).
https://huggingface.co/nikodembartnik/act_rebot_cube - T3 · community reportedhub-checkpointverified 2026-10-24 (1d ago)
config.json type=act; train_config.json dataset Lakesenberg/Seeed_Hackathon_noodels whose meta/info.json robot_type=seeed_b601_dm_follower (Seeed plugin naming for the B601-DM, 17 episodes).
https://huggingface.co/Lakesenberg/act_rebot_mian_model
Embed this cell
Badge for READMEs and model cards. It always shows the current state.
[](https://caniembody.pages.dev/compat/rebot-b601/act)<iframe src="https://caniembody.pages.dev/embed/rebot-b601/act" width="380" height="132" style="border:0" title="ACT on reBot Arm B601-DM | CanIEmbody"></iframe>History
- 2026-10-25 fecccd1 Initial release: robot policy compatibility matrix · Danilo Znamerovszkij