ALOHA 2
Open hardware for scalable bimanual teleoperation and robot-learning data collection.

Intelligence Profile
Technical specifications
Collection capabilities
Sensing and data flow
Open source & build resources
Software
Open sourceSource and a verified open-source license are available. Follow the terms of each resource.
Hardware design
Publicly availableResources can be accessed; publication alone does not grant reuse rights.
Build resources
Assembly guide onlyOfficial guide covers printed parts, frame, gravity compensation, grippers, cameras, wiring and software setup around purchased arms. Classified as assembly of a system using ready-made arms, not fabrication of those arms. Document licensing is unverified.
View explanation| Type | Resource | License | Applicable version | Open |
|---|---|---|---|---|
| Code | ALOHA 2 teleoperation and collection software GitHub · tonyzhaozh/aloha The ALOHA 2 build guide explicitly uses the ALOHA repository quick-start and teleoperation scripts. The repository is MIT; external robot drivers and ACT learning code retain separate terms. | MIT | ALOHA 2 | Open GitHub |
| Hardware | ALOHA 2 gripper, mount and workcell designs GitHub · tonyzhaozh/aloha Official version-specific directory supplies gripper parts, camera/gravity-compensation mounts and workcell designs under the repository MIT license. Purchased robot-arm manufacturing files are not implied. | MIT | ALOHA 2 | Open GitHub |
| BOM | ALOHA 2 workcell bill of materials docs.google.com Official BOM lists the frame, compensation system, grippers, cameras and electronics, including two ViperX 300 and two WidowX 250 purchased arms. Document reuse licensing is unverified. | — | ALOHA 2 | Open documentation |
| Guide | ALOHA 2 workcell assembly guide docs.google.com Official guide covers printed parts, frame, gravity compensation, grippers, cameras, wiring and software setup around purchased arms. Classified as assembly of a system using ready-made arms, not fabrication of those arms. Document licensing is unverified. | — | ALOHA 2 | Open documentation |
| Simulation | ALOHA 2 MuJoCo workcell model GitHub · google-deepmind/mujoco_menagerie Official Menagerie MJCF models the ALOHA 2 dual-arm workcell and updated grippers with identified dynamics. Requires MuJoCo 3.1.1 or later; model licensing is BSD-3-Clause. | BSD-3-Clause | ALOHA 2 | Open GitHub |
Commercial Status
Timeline
- Robot releaseALOHA 2
- Model releaseGemini Robotics On-Device