| Method | Delivery Time | Cost |
|---|---|---|
| Standard Shipping | 7–15 business days | Free on orders over $49 |
| Express Shipping | 3–7 business days | Calculated at checkout |
| Returns | 30-day return window | Money-back guarantee |
Soldx ships to 150+ countries with tracked delivery, secure SSL-encrypted checkout and a 30-day money-back guarantee.
The Fourier N1 is Fourier's first open-source humanoid robot, purpose-built for cutting-edge embodied intelligence research. As the inaugural project of the Fourier Nexus open-source ecosystem, the N1 enables research teams to rapidly validate algorithms and applications through high-versatility motion control and multimodal model integration.
The N1 features a compact aluminum alloy and engineering-plastic composite body with a tool-free swappable battery, delivering over 2 hours of runtime to support high-frequency testing across diverse research scenarios. At 130 cm tall and 38 kg, it strikes an ideal balance between capability and manageability.
Backed by over 1,000 hours of outdoor complex-terrain validation, the N1 supports fast walking, running, slope traversal (15°–20° inclines), stair climbing (up to 20 cm steps), single-leg standing, and ground recovery. With 23 degrees of freedom and a top speed of 3.5 m/s, it delivers exceptional dynamic responsiveness.
Full hardware design files and base software source code are openly available, allowing developers to replicate and extend the platform. Fourier actively co-develops with more than 20 leading global research institutions and enterprises, including ETH Zurich, Carnegie Mellon University, and Tsinghua University, to advance embodied AI into real-world applications.
| Height | 130 cm |
|---|---|
| Weight | 38 kg |
| Degrees of Freedom | 23 DOF |
| Max Walking Speed | 3.5 m/s |
| Battery Endurance | 2+ hours |
| Battery Design | Plug-and-play modular battery |
| Frame Material | Aluminum alloy + engineering plastic composite |
| Slope Traversal | 15deg-20deg incline |
| Stair Climbing | 20 cm steps |
| Mobility Skills | Walking, running, single-leg stand, ground recovery |
| Field Validation | 1,000+ hours outdoor complex-terrain testing |
| Openness | Fully open-source hardware, algorithms and data |
Pricing for the Fourier N1 — Open-Source Humanoid Robot is quote-based. Request a tailored quote from for project pricing, MOQ and lead time — typically returned within one business day.
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Yes — the Fourier N1 — Open-Source Humanoid Robot includes the manufacturer's warranty. Full after-sales and warranty terms are provided with your quote.
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