CALBEAR

Video in. Robot training data out.

CalBear turns video of people doing skilled work into robot training data, in minutes. Head-mounted, chest-mounted or third-person — any camera that sees the hands.

See how it works

Upload video. Pick a robot. Download the dataset.

Six stages run on our GPUs: blur, segment, reconstruct hands, retarget, align, score. You review the episodes; we package LeRobot, RLDS, HDF5 or Zarr.

Explore the pipeline

From footage to policy in an afternoon

  1. 1Upload video

    Head-mounted, chest-mounted or third-person footage goes straight from your browser to storage.

  2. 2Process

    Faces and screens are blurred first. Then segmentation, hand reconstruction and retargeting to your robot.

  3. 3Review

    Every episode gets a quality score and an instruction. Keep what's good, drop what isn't.

  4. 4Download

    The dataset in the formats you chose, plus an offline toolkit, in one kit with checksums.

  5. 5Test on your robot

    Replay, train and evaluate on your own machine. Nothing about your robot connects to us.

Robots

93 robots. One upload.

Arms, bimanual rigs, humanoids and mobile manipulators. Pick the embodiment when you create a dataset; the same footage can be retargeted to another robot later without re-uploading. Joint names, limits and gripper conventions match each robot's LeRobot layout.

See the full list →
22
Low-cost and LeRobot-nativeArms under about $5k that LeRobot drives out of the box

Dobot Magician (suction), ROBOTIS OpenManipulator-X (OMX), Koch v1.1, PingTi arm (human-scale SO-100), SO-100 arm, SO-101 arm and 16 more

37
Collaborative and industrial armsResearch and factory arms, 6 to 7 DoF

ABB GoFa CRB 15000 + gripper, AUBO i5 + gripper, Dobot CR5 + gripper, Dobot Nova 5 + gripper, Doosan A0509 + gripper, Doosan H2017 + gripper and 31 more

7
Bimanual rigsTwo arms; both hands are tracked and each drives its own arm

AgileX Cobot Magic (two Piper followers), ALOHA 2 (two ViperX 300 S), I2RT YAM bimanual (two arms + linear grippers), Trossen AI Stationary (two WidowX AI arms), ABB YuMi IRB 14000 (two 7-DoF arms), OpenArm bimanual (two 7-DoF arms) and 1 more

14
HumanoidsBoth hands drive both arms; fingers are retargeted to the robot's hand

AgiBot X1 (open-source), Booster T1 (4-DoF arms) + grippers, Generic humanoid, 4-DoF arms + grippers (Digit class), EngineAI PM01, PAL TALOS + grippers, Unitree H1 (4-DoF arms) + Inspire hands and 8 more

13
Mobile manipulatorsArms on wheels or legs, with lifts; the base path comes from camera odometry

Hello Robot Stretch 3, LeKiwi (SO-101 on an omni base), Toyota HSR, Boston Dynamics Spot Arm, Clearpath Ridgeback + UR5e, Unitree B2 + Z1 arm and 7 more

Missing yours? A profile is a 20-line file. Request a robot and we usually add it within a few days.

Privacy is a pipeline stage, not a policy.

Faces, badges and screens are blurred at ingest, before any model sees a frame, and every episode carries a chain of custody back to its source video.

Nothing about your robot ever connects to us.

The download includes an offline toolkit: verify the files, replay trajectories with safety limits, train with LeRobot, and evaluate on your own hardware.

Start with one clip.

Create a workspace, upload a short clip from any camera, and review your first episodes a few minutes later.

Create a workspace Sign in