2026-challenge-demos

This dataset contains BEHAVIOR-1K 2026 challenge demonstration trajectories in LeRobotDataset v3 format.

Dataset Statistics

• Tasks: 100
• Episodes: 20,000
• Frames: 210,916,774
• Size: approximately 3.0 TB
• Data shards: 955 Parquet files
• Video files: 17,093 MP4 files
• Video features: 6

Format

The repository follows the LeRobotDataset v3 layout:

• meta/info.json: dataset schema and path templates
• meta/stats.json: feature statistics
• meta/tasks.parquet: task metadata
• meta/episodes/: per-episode metadata shards
• data/: frame-level Parquet shards
• videos/: encoded video shards

Loading

The full dataset is large. For a quick smoke test, load a single episode without videos:

from lerobot.datasets.lerobot_dataset import LeRobotDataset

dataset = LeRobotDataset(
    "behavior-1k/2026-challenge-demos",
    episodes=[0],
    download_videos=False,
)

To load the dataset at the published LeRobot v3 revision explicitly:

dataset = LeRobotDataset(
    "behavior-1k/2026-challenge-demos",
    revision="v3.0",
)

Versioning

The v3.0 Hub tag is intended to match the LeRobot v3.0 codebase-compatible dataset revision.

License

This dataset is released under the MIT License. See LICENSE for the full text.