allenai/MolmoAct2-BC-Z-Dataset

MolmoAct2-BC-Z Dataset

This dataset was created using LeRobot.

Language Annotations

This dataset includes annotated language instructions in meta/tasks_annotated.parquet. The file is indexed by episode_index and has a task column containing our per-episode annotated instruction.

The standard LeRobot loader resolves a frame's language instruction through task_index: each data row stores a task_index, which is looked up in meta/tasks.parquet. When you use these annotations, load meta/tasks_annotated.parquet and look up the current episode_index instead. If no valid annotated row is available, fall back to the standard LeRobot task.

Dataset Structure

See meta/info.json for dataset metadata.