Agility Robotics DigitvsFourier Intelligence GR-1
Side-by-side comparison of Agility Robotics Digit and Fourier Intelligence GR-1: specs, price, use cases and SDKs.

Digit
Warehouse bipedal humanoid

GR-1
Open-platform humanoid for research + light industrial pilots
Specifications
| Spec | Digit | GR-1 |
|---|---|---|
| Price (USD) | $250,000 | $150,000 |
| Category | humanoid | humanoid |
| Payload | 16 kg | 50 kg |
| Runtime | 4 h | 2 h |
| Speed | — | 1.4 m/s |
| Weight | 65 kg | 55 kg |
| Degrees of Freedom | — | 40 |
| Battery | — | Li-ion swap |
- Logistics
- Warehousing
- Tote handling
- University research
- Light manufacturing pilots
- Rehabilitation R&D
- Robotic hand teleoperation studies
When to pick which
Choose the Agility Robotics Digit v4 for large-scale logistics providers and 3PL firms requiring immediate operational deployment in brownfield warehouses. Its 4-hour runtime and hot-swap battery system are essential for high-duty cycle tasks like continuous tote handling or truck unloading, where minimizing downtime is critical for ROI. The Agility Arc cloud platform and Mobility API provide the enterprise-grade fleet management tools necessary for scaling beyond a single unit. While more expensive, Digit's focus on commercial reliability and integrated warehouse workflows makes it the preferred choice for industrial users prioritizing uptime and proven logistics integration.
Select the Fourier Intelligence GR-1 for university research labs and corporate R&D departments focused on dexterous manipulation or heavy-lifting feasibility studies. With 40 degrees of freedom, it offers significantly more mechanical flexibility than Digit for studying complex human-like motion and teleoperation. The 50kg payload capacity allows for testing heavy-duty industrial pilots that exceed Digit’s limits. At a $150,000 price point, it provides a more accessible entry for developers who require an open-platform environment, utilizing the Fourier OpenAI Stack and Python SDK to build custom algorithms without the constraints of a proprietary commercial stack.
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