SkyWalker 2
EIR Technology

SkyWalker 2

SkyWalker 2 is a 165 cm humanoid robot by EIR Technology, designed for agile motion, versatile task handling, and real-world deployment across manufacturing, care, and inspection.

Description

SkyWalker 2, developed by EIR Technology (Sichuan Embodied Humanoid Robot Technology Co., Ltd.), is a cutting-edge full-size humanoid robot platform launched on September 24, 2025, in Chengdu, China. Standing at 165 cm tall and weighing 55 kg, it features a 55-degree-of-freedom (DOF) bionic design, including 12 DOF per hand, enabling highly human-like motion, balance, and manipulation. The robot's architecture integrates lightweight servo motors, high-precision harmonic and planetary gear drives, and a novel bionic waist joint for superior whole-body coordination, allowing it to bend, twist, squat, and navigate complex terrains at speeds up to 7 km/h walking (4 km/h standard). Its structure employs lightweight aluminum alloys and composite shells for durability and a gray-black metallic finish, with a shipping size of 180x60x50 cm. Perception is powered by RGB cameras, depth/stereo vision systems, environmental sensors, and 6 array-type tactile sensors per hand for precise grasping and real-time adjustments. Compute relies on high-performance onboard embedded processors (likely NVIDIA Jetson or equivalent) supplemented by optional cloud computing via a strategic partnership with Tencent Cloud, facilitating low-latency (350 ms glass-to-action) operations. The OS is Linux-based with a custom robot control stack, supporting Ethernet and Wi-Fi connectivity. Notably, SkyWalker 2 integrates large language models (LLMs) for advanced reasoning, enabling natural human-robot interaction, expressive head gestures via a flexible screen, and multi-modal task execution. AI capabilities emphasize embodied intelligence: real-time hand-eye coordination, whole-body motion control, and closed-loop task implementation. Demos showcase autonomous data collection, drink fetching/delivery, street walking in Chengdu, and dynamic balancing. EIR's full-stack approach—from mechanical design to software—stems from UESTC alumni, achieving 90%+ local part localization in Chengdu's ecosystem. Collaborations with UESTC, Sichuan University, and Tianfu Lab accelerate innovations in 'robot brains' and dexterous hands. Real-world deployment targets manufacturing (precision assembly), inspection (hazardous environments), elder care (companionship, assistance), and services. As production-ready prototypes/early commercial units (priced ~RMB 158,000/$85,000), it builds on SkyWalker 1 (developed in 69 days in 2024). Tencent Cloud enhances ecosystem deployment for scalable AI. Safe for human proximity, 3-hour runtime per charge (15 kg payload), SkyWalker 2 positions EIR as a Southwest China leader, bridging lab-to-industry with agile, versatile performance. Future iterations like emotional companion 'Ai Qiu' promise expanded applications.98101100

Key Features

Bionic Motion System

55 DOF with lightweight servos, bionic waist joints, and high-precision gears for human-like agility, balance, and speeds up to 7 km/h.

Advanced Perception

RGB/depth cameras, stereo vision, environmental sensors, and tactile arrays enable real-time hand-eye coordination and environmental adaptation.

LLM-Powered Intelligence

Integrated LLMs via Tencent Cloud partnership for natural interaction, task planning, and low-latency (350 ms) execution.

Dexterous Manipulation

12 DOF anthropomorphic hands with 5 fingers and tactile feedback for precise grasping, multi-step tasks like object delivery.

Robust Deployment

3-hour runtime, 15 kg payload, human-safe design for manufacturing, inspection, and elder care applications.

Specifications

AvailabilityProduction-ready prototype / early commercial units
NationalityChina
Websitehttps://www.eir.com.cn/
Degrees Of Freedom, Overall55
Degrees Of Freedom, Hands12
Height [Cm]165
Manipulation Performance3
Navigation Performance4
Max Speed (Km/H)7
Strength [Kg]15
Weight [Kg]55
Runtime Pr Charge (Hours)3
Safe With HumansYes
Cpu/GpuLikely onboard high-performance embedded compute + optional cloud compute
Camera ResolutionRGB + depth/stereo + environment sensors
ConnectivityEthernet, Wi‑Fi
Operating SystemLikely Linux + custom robot control stack
Llm IntegrationYes
Latency Glass To Action350 ms
Motor TechLightweight servo + bionic waist joints
Gear TechHigh-precision harmonic / planetary drives
Main Structural MaterialLightweight aluminum + composite shell
Number Of Fingers5 per hand (anthropomorphic design implied)
Main MarketManufacturing, inspection, elder care, intelligent services
VerifiedNot verified
Walking Speed [Km/H]4
Shipping Size180×60×50 cm
ColorGray-black metallic
ManufacturerEIR Technology
Height Cm165
Weight Kg55
Dof Overall55
Dof Hands12
Payload Kg15
Max Speed Kmh7
Walking Speed Kmh4
Runtime Hours3
SensorsRGB cameras, depth/stereo vision, environmental sensors, 6 array tactile sensors per hand
ProcessorsHigh-performance embedded compute (e.g., NVIDIA-equivalent) + Tencent Cloud optional
OsLinux + custom control stack
ConnectivityEthernet, Wi-Fi
MotorsLightweight servo motors
GearsHigh-precision harmonic/planetary drives
MaterialsLightweight aluminum + composite shell
Fingers5 per hand
Price Usd85000
Price Rmb158000

Curated Videos

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Frequently Asked Questions

What are the physical dimensions and payload of SkyWalker 2?

SkyWalker 2 measures 165 cm in height, weighs 55 kg, and supports a 15 kg payload. Its compact 180x60x50 cm shipping size facilitates easy transport, while the bionic 55 DOF structure ensures stability across terrains.

What AI and compute capabilities does it have?

It features LLM integration with Tencent Cloud for embodied AI, onboard high-performance embedded compute, and Linux-based control stack. Latency is 350 ms, enabling fluid task execution and human interaction via expressive screens.

What markets is SkyWalker 2 targeted for?

Primarily manufacturing automation, scientific research, inspection in hazardous areas, and elder care support. Demos show versatile tasks like data acquisition and delivery, positioning it for real-world industrial and service deployment.

How does the battery and runtime perform?

Offers 3 hours of continuous operation per charge with swappable batteries implied in ecosystem. Safe human collaboration and 55 kg weight optimize endurance for extended shifts in dynamic environments.

What is the development history of SkyWalker 2?

Built on SkyWalker 1 (launched Dec 2024 in 69 days), SkyWalker 2 iterated in 2025 by EIR's UESTC team. Full-stack in-house with 90% local parts, launched Sep 2025 as Southwest China's first full-size platform.

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