OpenEAI
Complete open-source hardware-software platform for real-world embodied AI from arm to VLA policy.
# Clone both repositories
git clone https://github.com/eai-yeslab/OpenEAI-Arm
git clone https://github.com/eai-yeslab/OpenEAI-VLA
# Follow the hardware assembly guide and training recipe in each repoWhat is OpenEAI?
OpenEAI is a fully open-source hardware-software unified platform for real-world embodied manipulation. It consists of two repositories: OpenEAI-Arm, a low-cost 6-DoF desktop robotic arm with complete manufacturing files, and OpenEAI-VLA, an end-to-end vision-language-action policy trained with a two-stage recipe (large-scale pretraining + task-specific fine-tuning). The platform covers the full pipeline — hardware design, low-level control, data collection, dataset processing, VLA training, and real-time deployment.
End-to-end open-source pipeline from hardware to VLA
OpenEAI releases the complete stack: CAD files, manufacturing drawings, low-level C++ control, multi-modal teleoperation, dataset processing, two-stage VLA training, and real-time deployment.
Most embodied AI papers release only model weights or simulation code. OpenEAI lets anyone reproduce the full system.Low-cost 6-DoF arm with 2kg payload
The OpenEAI-Arm is a desktop 6-DoF manipulator with 2kg payload capacity, significantly cheaper than Franka/UR arms while maintaining sufficient capability for VLA research.
Cost has been the primary barrier to entering real-world robotics research. OpenEAI's arm design is reproducible for a fraction of the cost of commercial alternatives.Two-stage VLA training recipe
The VLA training pipeline uses large-scale pretraining on public robot datasets followed by task-specific fine-tuning with as few as 10-50 demonstrations.
This recipe addresses the data efficiency challenge — you get the benefits of large-scale pretraining without needing to collect millions of your own demonstrations.Multi-modal teleoperation support
Supports GELLO (puppet), SpaceMouse (delta pose), and VR (absolute pose) teleoperation methods out of the box.
Different data collection scenarios require different teleoperation interfaces. OpenEAI covers the three most common modalities.One command to start
# Clone both repositories
git clone https://github.com/eai-yeslab/OpenEAI-Arm
git clone https://github.com/eai-yeslab/OpenEAI-VLA
# Follow the hardware assembly guide and training recipe in each repo What teams use it for
Tags & capabilities
How it stacks up
Choose OpenEAI for the most complete open-source VLA pipeline
vs other open robot armsAIRA and SO-100 provide excellent hardware but do not include a full VLA training pipeline. OpenEAI is the choice when you want hardware + training in one open-source platform.
Questions
How much does OpenEAI-Arm cost?
The exact BOM cost is documented in the repository. It is designed to be significantly cheaper than Franka/UR arms while providing sufficient capability for VLA research.
Can I use OpenEAI-VLA without the OpenEAI-Arm hardware?
Yes, the VLA training pipeline works with any robot. Use the dataset adapters to convert your robot's data format and fine-tune the policy.
Is OpenEAI commercially usable?
OpenEAI is licensed under BSD 3-Clause, which permits commercial use with attribution.