MolmoAct2 SO-100/SO-101 Dataset

Ai2 language re-annotations for 1,220 community SO-100/SO-101 LeRobot manipulation datasets.

Dataset specifications
Year2026
Embodimentsso_100, so_101
Modalitieslanguage
Task categoriesmanipulation
LicenseApache-2.0
Accessopen — commercial use permitted
MaintainerAllen Institute for AI (Ai2)

A MolmoAct2 resource from Ai2 providing per-episode annotated language instructions for low-cost SO-100 and SO-101 arm data sourced from 1,220 community LeRobot repositories (377 users). It does not re-host trajectories; each source dataset gets a tasks_annotated.parquet of refined instructions indexed by episode, with the source repos listed in repo_list.json.