Stardust Intelligence Astribot S1vsPudu Robotics PUDU D9
Side-by-side comparison of Stardust Intelligence Astribot S1 and Pudu Robotics PUDU D9: specs, price, use cases and SDKs.

Astribot S1
Ultra-fast humanoid robot for high-precision, AI-driven manipulation.

PUDU D9
A bipedal humanoid robot for versatile commercial tasks with human-like mobility and manipulation.
Specifications
| Spec | Astribot S1 | PUDU D9 |
|---|---|---|
| Price (USD) | $96,000 | $0 |
| Category | humanoid | humanoid |
| Payload | 10 kg | 20 kg |
| Runtime | 4 h | 8 h |
| Speed | 0.42 m/s | 2 m/s |
| Weight | 80 kg | 65 kg |
| Degrees of Freedom | 23 | 42 |
| Battery | — | 15 Ah (0.72 kWh) |
- Household chores
- Industrial automation
- Research and development
- Service industries
- Hospitality services
- Healthcare assistance
- Warehouse logistics
- Retail operations
- Commercial cleaning
When to pick which
Choose the Stardust Intelligence Astribot S1 for research institutions and advanced manufacturing labs focused on developing complex AI manipulation models. Its robust SDK support, including VR teleoperation and simulation platform compatibility, makes it the superior choice for R&D teams needing to bridge the gap between digital training and physical execution. If your deployment involves high-precision tasks in controlled environments, such as laboratory automation or intricate household chore prototyping, the S1’s specialized API toolchain justifies the investment. The focus here is on fine-tuned control and software flexibility rather than raw speed or endurance.
Select the Pudu Robotics PUDU D9 for high-traffic commercial environments like hotels, retail centers, or healthcare facilities requiring a full-shift presence. With a 20kg payload capacity and a top speed of 2 m/s, the D9 is significantly more efficient at transporting supplies or navigating large floor plates than the S1. Its 8-hour runtime ensures it can handle a standard workday in hospitality or logistics without downtime. The 42 degrees of freedom provide the necessary agility for bipedal movement in crowded public spaces. It is the practical choice for scaling service operations where throughput and battery life are the primary constraints.
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