reBot ACT Flip-Bread 44-Episode MI300X Checkpoint
This is a LeRobot ACT policy checkpoint trained on the merged 44-episode reBot/B601 flip-bread dataset:
Lisette1231/20260425_flipbreadtopot1
Lisette1231/20260425_flipbreadtopot2
Lisette1231/20260425_flipbreadtopot3
Lisette1231/20260425_flipbreadtopot4_newway
Lisette1231/20260425_flipbreadtopot5_newway
Model
- policy type:
act
- robot type:
seeed_b601_dm_follower
- state/action dimension: 7D
- image inputs:
observation.images.front, observation.images.wrist
- action horizon: 50
- training host: AMD Instinct MI300X VF / ROCm
- training steps: 10000
- batch size: 16
- final training loss: about
0.124
Validation
The checkpoint was reloaded successfully and validated on MI300X with synthetic reBot observations:
predict_action_chunk output: (1, 50, 7)
- DRTC loopback returned action chunk:
(50, 7)
- DRTC loopback after warmup: about
72 ms
- server observation-to-action-send: about
48.9 ms
Safety Note
This is a validation / offline imitation checkpoint. It has not been proven safe for autonomous real-robot closed-loop execution. Use logging-only replay, action clipping, rate limits, joint limits, and an emergency stop path before any actuator execution.