Humanoid Database
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CL3
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Summary:
CL‑3 is LimX Dynamics’ most advanced compact humanoid robot, designed for high‑mobility, human‑like motion and real‑time embodied learning. Standing around 165 cm and weighing roughly 45 kg, it features 31 degrees of freedom, whole‑body coordination, and the ability to learn movements directly from video through LimX’s VideoGenMotion system. CL‑3 represents the company’s leap toward affordable, agile, general‑purpose humanoids.
Editorial:
CL‑3: The Compact Humanoid That Moves Like a Human Athlete
LimX Dynamics has been iterating rapidly through its CL series — from the stair‑climbing CL‑1 to the dexterous CL‑2 — but CL‑3 is the first model that truly feels alive in motion. Its hallmark is fluidity: lunges, twists, stretches, and warm‑up motions that look more like a human athlete than a machine. This is not motion‑capture mimicry or pre‑programmed choreography — CL‑3 learns from raw video, translating human movement into robotic control without suits, markers, or sensors.
This approach signals a major shift in humanoid robotics. Instead of engineering every joint trajectory by hand, LimX is teaching robots to learn the way humans do: by watching. Combined with its lightweight frame, high‑torque actuators, and real‑time balance control, CL‑3 becomes a platform that can adapt, generalize, and move with a natural rhythm rarely seen in compact humanoids.
The psychological leap:
CL‑3 challenges the assumption that small humanoids must be stiff or toy‑like. It shows that grace, flexibility, and human‑level expressiveness can exist even in mid‑size platforms — a preview of what everyday humanoids may look like in the near future.
Specifications:
Dimensions & Build
- Height: ~165 cm
- Weight: ~45 kg
- Design Intent: High‑mobility, human‑like motion with advanced learning from video
- Construction: Lightweight frame with high‑torque actuators
- Developer: LimX Dynamics (Shenzhen)
- Series Position: Third‑generation model after CL‑1 and CL‑2
Mobility
- Locomotion: Full bipedal walking
- Capabilities:
- Dynamic balance
- Stair navigation
- Agile, human‑like movement
- Smooth stretching, twisting, and athletic‑style motions
- Real‑time adaptation from learned motion patterns
Note: No official walking speed, incline capability, or fall‑recovery metrics published.
Degrees of Freedom
- 31 DOF
- Distributed across arms, legs, torso, neck, and waist
- Designed for fluid, expressive, human‑like motion
Actuation
- Actuator Type: High‑torque joint modules
- Capabilities:
- Whole‑body coordination
- High‑range joint articulation
- Smooth, natural motion
- Rapid motion learning from video inputs
Manipulation
- Arms/Hands: Dexterous upper‑body system
- Capabilities:
- Human‑like arm movement
- Fine‑grained gesture control
- Object interaction for R&D tasks
Note: No payload, grip force, or DOF breakdown for hands published.
Perception & Sensors
Confirmed capabilities:
- Vision system for motion learning and navigation
- IMU + proprioceptive feedback
- Sensor fusion for balance and motion control
Note: No camera resolution, depth sensor type, or tactile sensing published.
Compute & AI
- Motion Learning System: VideoGenMotion
- Learns movements directly from raw video
- No markers, suits, or motion‑capture hardware required
- AI Capabilities:
- Embodied learning
- Real‑time motion generation
- Adaptive balance and coordination
- Use Cases:
- R&D
- Robotics learning
- Human‑motion replication
Note: No CPU/GPU/TOPS or onboard compute architecture published.
Battery & Power
- Power Source: Electric
- Battery Specs: Not published
- Runtime: Not published
Connectivity
- AI‑driven control system
- Real‑time motion learning pipeline
Note: No Wi‑Fi/Bluetooth/5G details published.
Applications
- Embodied AI research
- Motion‑learning studies
- Robotics R&D
- Human‑like movement replication
- Agile mobility testing
- Academic and industrial research labs
Pricing
- Not published
CL‑3 is not commercially priced; it is a research‑grade platform.
LimX Dynamics has NOT published:
Mobility
- Walking speed
- Step height
- Max incline
- Turning radius
- Fall‑recovery time
Manipulation
- Payload
- Grip force
- Joint torque
- Joint speed
- DOF breakdown per limb
Sensors
- Camera resolution
- Depth sensor type
- Field of view
- Microphone array
- IMU specifications
- Tactile sensing
Compute
- Processor type
- GPU / accelerator
- TOPS
- Memory
- Real‑time control hardware
- SDK/API availability
Battery & Power
- Battery capacity
- Runtime
- Charge time
- Power draw
Environmental Ratings
- Operating temperature
- Humidity tolerance
- IP rating
Image: @buildingitAI
Company Source:
LimX Dynamics — Official Website
https://www.limxdynamics.com/en
Key News & Coverage:
CL‑3 Demonstration: Human‑Like Stretching & Motion
Interesting Engineering – Human‑like stretching, twisting, squatting demo
CL‑3 Mobility Upgrade Over CL‑1 and CL‑2
HouseBots – CL‑3 by LimX Dynamics: A Game‑Changer in Human‑Level Robotics
https://housebots.com/cl-3-by-limx-dynamics-a-game-changer-in-human-level-robotics
CL‑3 VideoGenMotion Learning System Demonstration
Robotics Insider – CL‑3 Humanoid Robot 2025: LimX Dynamics’ Game‑Changing Innovation
https://roboticsinsider.com/cl-3-humanoid-robot-2025-limx-dynamics