KUAVO 4PRO (KUAVO-MY) vs AlphaBot 2 at a glance
AlphaBot 2 lasts longer on a charge, about 6 hours against 60 minutes for KUAVO 4PRO (KUAVO-MY). AlphaBot 2 has more degrees of freedom (34 against 22 for KUAVO 4PRO (KUAVO-MY)), which allows finer movement. AlphaBot 2 is the taller of the two at 240 cm, against 166 cm for KUAVO 4PRO (KUAVO-MY).
| Key specs | KUAVO 4PRO (KUAVO-MY) | AlphaBot 2 |
|---|---|---|
| Price | $50,000–$150,000 | — |
| Height | 166 cm | 240 cm |
| Weight | 55 kg | — |
| Top speed | 0.4 m/s | — |
| Runtime | 60 minutes | 6 hours (stronger) |
| Degrees of freedom | 22 | 34 (stronger) |
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Which one fits your use?
Based on the uses each robot is built and marketed for. Open a use to see the specs that matter for it.
| Comparing for… | KUAVO 4PRO (KUAVO-MY) | AlphaBot 2 |
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| Suited | Suited | |
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| Suited | Not marketed | |
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- Only KUAVO 4PRO (KUAVO-MY) is marketed for education and training.
- Only AlphaBot 2 is marketed for home help and elder care.
- Both suit warehouse and logistics work, factory and manufacturing work, research labs and hospitality, retail and public-facing roles, so compare the specs for that use.
KUAVO-MY (KUAVO 4Pro) is Leju Robotics' bipedal humanoid for research, exhibition guidance and industrial trials. It stands 166 cm tall, weighs 55 kg, walks at 0.4 m/s and can run at up to 5 km/h, and it pairs an Intel Core i9 motion computer with an NVIDIA Jetson Orin NX for AI.
AI² Robotics of Shenzhen unveiled AlphaBot 2 in April 2025 as a general-purpose humanoid. Its AlphaBrain platform and GOVLA vision-language-action model drive a body that can reach from 0 to 240 cm, and it can work for more than six hours at a stretch. AlphaBot 2 has 34 degrees of freedom. It runs for 6 hours per charge.
Detailed Analysis
Design & Build Quality

KUAVO 4PRO (KUAVO-MY)
KUAVO-MY is a compact 166 cm, 55 kg biped with 22 degrees of freedom, or 28 on the exhibition version with a moving head and dexterous hands. AlphaBot 2 puts a humanoid upper body with more than 34 degrees of freedom on a wheeled base, and AI² Robotics has not published its height or weight. AlphaBot 2's waist-and-leg lift gives it a vertical working range of 0 to 240 cm, with 700 mm of reach per arm. KUAVO-MY is built to walk like a person, while AlphaBot 2 is built to reach high and low around a workstation.
Mobility & Navigation

AlphaBot 2
KUAVO-MY walks at 0.4 m/s, runs at up to 5 km/h and builds its maps with a 3D LiDAR and a depth camera. AlphaBot 2 moves on a wheeled base and uses what AI² Robotics calls 360° × 360° full-space perception to get around. AI² Robotics has not published AlphaBot 2's speed. KUAVO-MY's legs suit walking research and demonstrations, while AlphaBot 2's wheels suit flat factory and lab floors. KUAVO 4PRO (KUAVO-MY)'s mobility type is legged. KUAVO 4PRO (KUAVO-MY) has 22 degrees of freedom. AlphaBot 2 has 34 degrees of freedom.
Sensors & Perception

KUAVO 4PRO (KUAVO-MY)
KUAVO-MY carries an Orbbec Gemini 335L depth camera, a Livox Mid-360 3D LiDAR, an IMU, a six-microphone array that locates sounds in 360° and temperature sensors in its joints. AlphaBot 2 combines a 360° ring of cameras with stereo cameras, force feedback sensors, a microphone array and proximity sensors. KUAVO-MY has the LiDAR for mapping, while AlphaBot 2 has force feedback for handling. Pick according to whether navigation research or manipulation matters more. KUAVO 4PRO (KUAVO-MY) stands 166 cm tall and weighs 55 kg. AlphaBot 2 stands 240 cm tall.
AI Capabilities

AlphaBot 2
KUAVO-MY learns tasks by imitation from recorded demonstrations and answers questions through a large-model Q&A system, running AI on an NVIDIA Jetson Orin NX. AlphaBot 2's GOVLA model pairs a slow System 2 that reasons and breaks tasks into steps with a fast System 1 that controls whole-body movement, with DeepSeek technology integrated. AI² Robotics also says AlphaBot 2 learns on site from real industrial data without manual reprogramming. AlphaBot 2 is aimed at long autonomous task chains, KUAVO-MY at teaching by demonstration.
Battery & Power Efficiency

KUAVO 4PRO (KUAVO-MY)
AI² Robotics rates AlphaBot 2 for more than six hours of continuous work. KUAVO-MY gets about an hour of walking from its 60 V, 6 Ah battery, which recharges in 1.5 hours or less. AlphaBot 2's runtime is about six times longer. That suits it to long factory shifts, while KUAVO-MY fits research sessions and demonstrations. KUAVO 4PRO (KUAVO-MY)'s safety features include low-battery audio alert and joint temperature monitoring. KUAVO 4PRO (KUAVO-MY)'s sensors include Orbbec Gemini 335L depth camera, Livox Mid-360 3D LiDAR, body IMU and joint temperature sensors. AlphaBot 2's sensors include RGB cameras, stereo cameras, force feedback sensors and microphone array.
Use-Case Suitability

AlphaBot 2
KUAVO-MY is Leju's platform for research labs, exhibition and shopping guidance, education and industrial trials. AlphaBot 2 targets automotive, semiconductor and biotech manufacturing, has been shown cooking, doing sterile filling, packing and inspecting, and has airports and residential communities planned. KUAVO-MY is a platform for developing and showing off humanoid skills. Choose KUAVO-MY for research, demonstrations and guided tours, or AlphaBot 2 for multi-step lab and factory tasks over long shifts. KUAVO 4PRO (KUAVO-MY)'s listed uses include bipedal walking, obstacle traversal, tote carrying and customer guidance. AlphaBot 2's listed uses include autonomous cooking, sterile filling operations, unpacking and packaging and quality inspection.
Safety Features

KUAVO 4PRO (KUAVO-MY)
KUAVO-MY's safety features are an emergency stop on its body, a low-battery alarm and joint temperature monitoring. AlphaBot 2's safety features and certifications have not been published by AI² Robotics. KUAVO-MY's published features are basic but documented. Buyers considering AlphaBot 2 for work near people should ask AI² Robotics for its safety documentation. KUAVO 4PRO (KUAVO-MY) runs for about 60 minutes per charge and recharges in 1.5 hours. AlphaBot 2 runs for more than 6 hours per charge. KUAVO 4PRO (KUAVO-MY) reaches 0.4 m/s.
Software Ecosystem

AlphaBot 2
KUAVO-MY is built on Leju's open, ROS-based kuavo-ros-control stack for secondary development, and this edition runs the OpenHarmony-based KaihongOS. AlphaBot 2 runs on AI² Robotics' AlphaBrain embodied-AI platform with the GOVLA vision-language-action model, which learns from real industrial data and improves through over-the-air updates. KUAVO-MY gives developers direct access to standard ROS tools, while AlphaBot 2 is a vendor-managed system that improves through AI² Robotics' own updates. Choose KUAVO-MY for development work and AlphaBot 2 for factory deployment.
Capabilities & Operational Tasks
Head-to-head comparison of what KUAVO 4PRO (KUAVO-MY) and AlphaBot 2 can do, their applications, and capabilities.
What Can KUAVO 4PRO (KUAVO-MY) & AlphaBot 2 Do?
176 tasks listed for both, 3 only for KUAVO 4PRO (KUAVO-MY), 8 only for AlphaBot 2.
Both KUAVO 4PRO (KUAVO-MY) and AlphaBot 2
6Only KUAVO 4PRO (KUAVO-MY)
3Only AlphaBot 2
8Technical Specifications
KUAVO 4PRO (KUAVO-MY) and AlphaBot 2 differ on 27 of the 30 specifications listed for both.
Manipulation & Load Capacity
1 Comparative Metrics
Kinematic Architecture & Dexterity
3 Comparative Metrics
Energy & Power Management
6 Comparative Metrics
Frequently Asked Questions
Which uses is each robot marketed for, KUAVO 4PRO (KUAVO-MY) or AlphaBot 2?
Only KUAVO 4PRO (KUAVO-MY) is marketed for education and training. Only AlphaBot 2 is marketed for home help and elder care. Both suit warehouse and logistics work, factory and manufacturing work, research labs and hospitality, retail and public-facing roles, so compare the specs for that use.
How much does KUAVO 4PRO (KUAVO-MY) cost?
KUAVO 4PRO (KUAVO-MY) is listed at $50,000–$150,000.
Verdicts reflect our research and opinion. Confirm specifications with the manufacturer before buying.


