Delivery formats, and what we do not offer
Simulators leave a sim-to-real gap, and static web video carries no spatial depth, no IMU
and no camera calibration — which is why a robotics brief starts from purpose-built capture rather than a
scrape. A brief names its own environment, domestic through industrial to healthcare, and its own rig,
from gaze-oriented wearables to global-shutter stereo head rigs.
Every format below is verified by an automated export bench
before we quote it. MCAP and WebDataset are not on offer — MCAP is a robotics
logging container rather than a training format, and labs shard WebDataset internally. We would
rather tell you which is which.
Export formats — status stated in words, never by colour alone
| Format | Status | What consumes it |
| LeRobot v2.1 | Standard | Loads in pi0 / openpi and GR00T pipelines. Observations only — retargeting to an action space is your step |
HDF5 — EgoDex-style paired .hdf5 + .mp4 | Standard | ALOHA and RoboMimic imitation-learning frameworks |
| FH-Ego v1 JSON | Standard | Our open schema — the full annotation layer, readable without our tooling |
| Zarr v2 | On request | Chunked-array training pipelines |
| TFRecord — RLDS-style | On request | JAX pipelines. Not tfds.load-compatible without a dataset builder, and we say so up front |
| MCAP | Not offered | ROS 2 logging and replay, not policy training |
| WebDataset | Not offered | Labs shard this internally |