Fourier Intelligence GR-1vsXPeng Iron
Side-by-side comparison of Fourier Intelligence GR-1 and XPeng Iron: specs, price, use cases and SDKs.

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

Iron
Automotive-grade humanoid from XPeng
Specifications
| Spec | GR-1 | Iron |
|---|---|---|
| Price (USD) | $150,000 | $28,000 |
| Category | humanoid | humanoid |
| Payload | 50 kg | 20 kg |
| Runtime | 2 h | 5 h |
| Speed | 1.4 m/s | — |
| Weight | 55 kg | 70 kg |
| Degrees of Freedom | 40 | 60 |
| Battery | Li-ion swap | — |
- University research
- Light manufacturing pilots
- Rehabilitation R&D
- Robotic hand teleoperation studies
- Automotive manufacturing
- Factory automation
When to pick which
Fourier Intelligence GR-1 is the superior choice for university research laboratories and medical R&D centers focused on rehabilitation or human-robot interaction. Its standout feature is the 50kg payload capacity, which significantly outperforms the XPeng Iron for tasks requiring heavy lifting or physical support. Buyers should prioritize the GR-1 when deep software customization is required; the inclusion of ROS2 drivers and the Fourier OpenAI Stack allows researchers to implement complex teleoperation and custom control algorithms. While more expensive, its open-platform architecture makes it indispensable for pilot programs in light manufacturing that require rapid prototyping and integration with diverse third-party hardware.
XPeng Iron is the optimal selection for automotive manufacturers and large-scale factory operators aiming for high-volume deployment on assembly lines. With a price point of $28,000, it offers a significantly lower barrier to entry for fleet-scale automation compared to the GR-1. The robot’s 5-hour runtime and 60 degrees of freedom make it better suited for intricate, repetitive tasks in automotive production where dexterity and operational endurance are more valuable than raw payload capacity. Choose the Iron for standardized industrial environments where the proprietary XPeng Bot API provides a stable, automotive-grade interface for managing long-shift logistics and light-duty assembly tasks.
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