Astribot S1 10 m/s Cable-Driven Bimanual VLA Manipulation Robot
170cm, 80kg high-velocity bimanual humanoid on an omnidirectional wheeled base (23 DoF), utilizing low-inertia cable-driven 7-DoF arms to achieve ≥10 m/s end-effector speed, 100 m/s² acceleration, ±0.1mm repeatability, and 5kg/arm full-reach payload.
Editorial Rating Methodology (★ 4.9 / 5.0): This score is an internal editorial evaluation compiled by the RECIWO Labs editorial team—not a user poll or crowd-voted rating. It assesses published silicon compute efficiency (25%), optical/sensor/actuator engineering (25%), battery & thermal envelope (20%), SDK/software openness (15%), and price-to-specification value (15%) based on official manufacturer datasheets and public technical documentation. Learn more about our evaluation rubric →
Key Engineering Highlights
- Relocates heavy arm actuators into the proximal shoulder/torso and transmits torque through high-stiffness cable/tendon transmissions, achieving ≥10 m/s peak velocity and 100 m/s² acceleration—exceeding adult human arm speed
- Sustains a 5.0kg single-arm payload at full horizontal reach (194cm wingspan) while maintaining ±0.1mm positioning repeatability for pouring wine, flipping pancakes, and calligraphy
- Omnidirectional wheeled base and articulated torso allow 4-hour shifts of agile bimanual service, laboratory automation, and high-frequency VLA teleoperation data collection
Full Hardware Specifications
| Processor / Edge SoC | High-Bandwidth Real-Time Force/Impedance Controller + Onboard NVIDIA Orin VLA Compute |
|---|---|
| AI Model Stack | Astribot End-to-End Imitation Learning & Vision-Language-Action (VLA) Foundation Model |
| Display & Optics | Head Animated Status Visor + Multi-Modal Teleoperation Feedback Interface |
| Camera & Vision | Head Stereo RGB-D Vision + Dual Wrist High-Frame-Rate Hand-Eye Depth Cameras |
| Measured Weight | 80.0kg (170cm Height / 194cm Arm Span / 23 Total DoF on Omnidirectional Wheeled Base) |
| Battery & Runtime | 4.0h Continuous Dynamic Manipulation Battery + Hot-Swap / Auto-Charge Dock |
| Connectivity & I/O | Wi-Fi 6E / Dual Gigabit Ethernet / 1kHz Real-Time Teleoperation & ROS 2 Bridge |
| Sensors & Acoustics | Dual 7-DoF Low-Inertia Cable-Driven Arms (5kg/Arm Payload) + 6-Axis Force/Torque Sensing |
⚖️ Side-by-Side Comparison: Astribot S1 10 m/s Cable-Driven Bimanual VLA Manipulation Robot vs. Embodied AI & Robotics Peers
Direct specification comparison against leading competing devices in the Embodied AI & Robotics category.
| Specification | Astribot S1 10 m/s Cable-Driven Bimanual VLA Manipulation Robot (Current) | Unitree G1 Humanoid Robot (2026 Developer Edition) → | LeRobot SO-101 Open-Source Bimanual Teleop Kit → | Unitree Go2-W Wheeled-Legged Embodied AI Dog → |
|---|---|---|---|---|
| Brand | Stardust Intelligence (Astribot) | Unitree Robotics | Hugging Face × TheRobotStudio | Unitree Robotics |
| Retail Price | $69,000 | $16,000 | $260 | $4,800 |
| Editorial Rating | ||||
| Edge SoC | High-Bandwidth Real-Time Force/Impedance Controller + Onboard NVIDIA Orin VLA Compute | 8-Core High-Perf CPU + NVIDIA Jetson Orin NX (100 TOPS) | Tethered to Apple Silicon Mac or NVIDIA GPU Host | Jetson Orin NX 16GB (100–157 TOPS) |
| AI Model Stack | Astribot End-to-End Imitation Learning & Vision-Language-Action (VLA) Foundation Model | UnifoLM Unified Robot Model + Open RL Stack | ACT / Diffusion Policy / Pi-0 VLA | RL Locomotion + GPT-Vision Navigation |
| Display / Optics | Head Animated Status Visor + Multi-Modal Teleoperation Feedback Interface | Interactive LED Visor Array | Host Visualizer GUI | Front LED Matrix + Companion Telemetry |
| Camera | Head Stereo RGB-D Vision + Dual Wrist High-Frame-Rate Hand-Eye Depth Cameras | Intel RealSense D435i Depth + Livox Mid-360 3D LiDAR | Dual 1080P 60fps Global Shutter Wrist + Overhead Cameras | 130° Wide-Angle Stereo + Hemispherical 4D LiDAR |
| Weight | 80.0kg (170cm Height / 194cm Arm Span / 23 Total DoF on Omnidirectional Wheeled Base) | 35.0kg (Foldable to fit car trunk) | 1.4kg per arm (including base) | 18.0 kg |
| Battery | 4.0h Continuous Dynamic Manipulation Battery + Hot-Swap / Auto-Charge Dock | 9,000mAh Quick-Swap Battery Pack (2.5h runtime) | 12V/5A DC Regulated Power Supply | 15,000mAh 4-Hour Long-Endurance Pack |
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