HandUMI Collection
Open-source hand-worn capture for bimanual arms with parallel-jaw grippers.
Capture layerWe make data collection cheaper, so you can focus on training robots.
01 / Problem
Training a manipulation policy takes 300 to 1,200 high-quality demonstrations per task. Most teams still collect them by teleoperating a robot, at over $100 per usable hour.
General-purpose robots require general-purpose human data.
02 / Solution
Human demonstrations are several times more sample-efficient than teleoperation, and a few hundred well-curated demos now beat thousands of mediocre ones. The winning move is better data, collected off-robot.
RoboNet captures demonstrations with HandUMI, collects with trained operators in Peru, and delivers QA-reviewed, policy-ready datasets.
Open-source hand-worn capture for bimanual arms with parallel-jaw grippers.
Capture layerStart with one task and validate signal quality, labels, and training usefulness.
Pilot datasetLower-cost collection nodes with standardized protocols, QA, and versioned releases.
Versioned batches03 / Why HandUMI
HandUMI is a hand-worn, open-source data collection device for bimanual arms with parallel-jaw grippers, where the operator performs the task directly and uses their own fingers as the actuator.
04 / How it works
Tell us the manipulation behavior your robot needs to improve.
Task briefWe define objects, setup, success criteria, labels, metadata, and delivery format.
Capture protocolTrained operators collect demonstrations through the HandUMI workflow.
Session captureWe review signals, labels, metadata, and package a versioned dataset.
QA reportYour team evaluates the pilot, then we expand if the data is useful.
Versioned dataset05 / Final vision
The near-term wedge is bimanual manipulation data. The long-term RoboNet vision is a distributed network for full-body human data that can train humanoids, bimanual arms, mobile manipulators, and future robot embodiments.

06 / Use cases
Collect human demonstrations for household, workplace, bimanual, and tool-use tasks that humanoid policies need to understand.
Build diverse human hand/object interaction datasets for embodied AI systems that need broad manipulation priors.
Run focused data pilots without building a full internal data collection operation for every paper or benchmark.
Capture picking, packing, sorting, bag handling, container loading, and long-tail SKU interaction data.
Collect demonstrations for deformable, fragile, irregular, and tool-mediated food handling workflows.
Capture pipette-adjacent workflows, vial handling, rack interaction, tray loading, labware transfer, and repetitive bench tasks.
Record coordinated two-hand demonstrations for tasks that cannot be reduced to single-arm grasping.
FAQ
RoboNet collects task-specific manipulation datasets for robot learning teams using HandUMI and QA-reviewed workflows.
The main offer is data collection. HandUMI is the capture layer that enables the workflow.
Human demonstrations are more sample-efficient than teleoperation for the same collection time, and they capture natural dexterity that teleop rigs degrade. Robot hardware is then free for validation and embodiment-specific tuning.
RoboNet combines Peru-based operations, lower facility costs, and lower-cost HandUMI hardware.
No. The model is built around cost-efficient quality: SOPs, calibration, task protocols, operator training, metadata, labels, QA review, and dataset acceptance criteria.
Yes. The recommended starting point is one task, one capture protocol, and a focused pilot dataset your team can evaluate before scaling.