Fourier Intelligence GR-1vsUniX AI Panther
Side-by-side comparison of Fourier Intelligence GR-1 and UniX AI Panther: specs, price, use cases and SDKs.

GR-1
Open-platform humanoid for research + light industrial pilots

Panther
The world's first mass-deployable humanoid robot for real household and commercial environments.
Specifications
| Spec | GR-1 | Panther |
|---|---|---|
| Price (USD) | $150,000 | $115,000 |
| Category | humanoid | humanoid |
| Payload | 50 kg | 12 kg |
| Runtime | 2 h | 8 h |
| Speed | 1.4 m/s | 2 m/s |
| Weight | 55 kg | 80 kg |
| Reach | — | 982mm (single arm), 80cm vertical lift |
| Degrees of Freedom | 40 | 34 |
| Battery | Li-ion swap | 48V high-voltage drive, high-density battery |
- University research
- Light manufacturing pilots
- Rehabilitation R&D
- Robotic hand teleoperation studies
- Household chores (cooking, cleaning, organizing)
- Commercial services (retail, hospitality, property security)
- Elderly care and companionship
- Smart logistics and flexible manufacturing
- Scientific research and education
When to pick which
Choose the Fourier Intelligence GR-1 for research institutions and industrial pilots focused on heavy-duty manipulation or complex teleoperation. With a 50kg payload capacity—nearly quadruple that of the Panther—it is the superior choice for logistics tasks involving heavy lifting or rehabilitation R&D where supporting human weight is necessary. Its 40 degrees of freedom and native ROS2 support make it ideal for academic labs developing advanced motion control algorithms. Select this model if your deployment involves high-torque tasks or requires an open-platform architecture for deep software customization in a controlled pilot environment.
Opt for the UniX AI Panther for commercial service deployments, such as retail assistance, property security, or elderly care, where continuous operation is critical. The Panther’s 8-hour runtime vastly outperforms the GR-1’s 2-hour limit, making it viable for full-shift duties without frequent battery swaps. At a lower price point of $115,000 and a higher travel speed of 2m/s, it is better suited for large-scale facility management or hospitality tasks where the robot must navigate expansive floor plans quickly. Choose this for practical, long-duration applications where endurance and cost-efficiency outweigh maximum lifting capacity.
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