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Matrix/ARX5/ACT

Does ACT run on ARX5?

partial
T3 · community reportedlast verified 2026-10-25 · todayLeRobot

Scope: Training evidenced by public checkpoint(s); on-robot inference not documented by a primary source.

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Capabilities

CapabilityStateNotesEvidence
Train / fine-tuneworksev-hub-villekuosmanen-act
Real-robot inferenceno verified evidence—
Simulation inferenceno verified evidence—
Teleop + recordno verified evidence—

Evidence 1 source; the cell shows the highest tier

  1. T3 · community reportedhub-checkpointsource 2025-12-10verified 2026-10-25 (today)

    config.json type=act; train_config.json dataset villekuosmanen/build_block_tower (60000 steps), whose meta/info.json robot_type=arx5 (100 episodes, 7-D joint state, front + wrist cameras). The string is arx5, not the plugin's arx5_follower; the dataset author maintains the lerobot-arx5 plugin. Auto-generated card, no results.

    https://huggingface.co/villekuosmanen/build_block_tower_1.0.0

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ACT on ARX5: partial

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No committed history yet. Source file: data/compat/arx5__act.yaml