SUMMARY:

 

Adam is a state‑of‑the‑art humanoid robot developed by PNDbotics, representing one of China’s most advanced entries in the humanoid robotics field. Standing 1.67 meters tall and weighing 60–63 kg depending on the variant, Adam is engineered for human‑like agility, precision manipulation, and AI‑driven adaptability.

 

Powered by Quasi‑Direct‑Drive (QDD) actuators delivering up to 340 N·m peak torque in major leg joints, Adam achieves smooth, compliant, and energy‑efficient motion. Its control stack integrates deep reinforcement learning (DRL), imitation learning, and whole‑body control, enabling expressive behaviors such as dancing, coordinated routines, and dynamic balance recovery.

 

The platform’s modular architecture, open‑source SDK, and developer‑focused ecosystem make Adam suitable for research labs, industrial prototyping, AI training, manipulation studies, and human‑robot interaction.

 

Recent highlights include viral demonstrations of Charleston dance performances, synchronized multi‑robot routines, and the debut of Adam‑U Ultra, a next‑generation variant featuring a Vision‑Language‑Action (VLA) model pre‑trained on 10,000+ real‑world samples for rapid skill acquisition.

 

EDITORIAL:

 

The Adam series showcases PNDbotics’ ambition to merge biomimetic engineering with learning‑based control. Its human‑like pelvis, gait mechanics, and compliant actuation allow Adam to move with a level of fluidity rarely seen in commercial humanoids.

 

A defining strength is its AI‑centric control philosophy. Instead of relying on rigid, pre‑programmed motions, Adam uses reinforcement and imitation learning to:

 

Maintain dynamic balance

Recover from disturbances

Perform expressive tasks (dance, gestures, object handling)

Adapt to new environments

 

This makes Adam a powerful platform for real‑world AI training, where robots must learn continuously rather than follow fixed scripts.

 

The PSA (PND Smart Actuator) modular system allows rapid upgrades and maintenance, while the open SDK, simulation tools, and RL frameworks accelerate development for both academia and industry.

 

At CES 2026, PNDbotics showcased the full lineup:

 

Adam (Standard / SP)

Adam‑U (research‑optimized)

Adam‑U Ultra (VLA‑powered rapid‑learning model)

PSA actuator modules

 

The Adam‑U Ultra is particularly notable: with its VLA model and large real‑world dataset, it can learn new manipulation tasks in hours, making it ideal for industrial R&D and robotics research.

 

Overall, Adam stands out as a developer‑focused, AI‑driven humanoid ecosystem, offering a glimpse into scalable humanoid deployment.

 

SPECIFICATIONS:

 

Dimensions & Build

 

Height: 1.67 m (5.5 ft)

Weight: 60–63 kg (variant‑dependent)

Design: Biomimetic humanoid structure

Purpose: High‑precision manipulation, AI training, data acquisition, real‑world task execution

Variants:

Adam (Standard / SP)

Adam‑U

Adam‑U Ultra

 

Mobility

 

Locomotion: Humanoid bipedal

Degrees of Freedom:

Adam‑U: 31 DOF

Adam (base model): 25 DOF

Waist: 3‑DOF waist with braking system for stability

Not published: walking speed, incline capability, step height, fall‑recovery metrics.

 

Manipulation

 

Actuators

 

Quasi‑Direct‑Drive (QDD) actuators

Peak torque: up to 340 N·m in hip/knee joints

 

Hands

6‑DOF dexterous hands

Tactile sensing

Visual‑based fingertip sensors (Adam‑U Ultra)

 

Capabilities

 

High‑precision manipulation

Real‑time force control

Smooth, compliant motion

Not published: max payload, sustained vs. peak payload, grip force.

 

Perception & Sensors

 

Tactile dexterous hands

Force/torque sensors

High‑precision motion capture system (Adam‑U)

Visual fingertip sensors (Adam‑U Ultra)

Not published: camera resolution, depth sensor type, FOV, IMU specs.

 

Compute & AI

 

Processor: 12th‑gen Intel i7 (Adam)

Control System: PND RCU (real‑time control unit)

AI Stack:

Reinforcement learning

Imitation learning

Real‑time sensor fusion

AI‑powered motion simulation

 

Adam‑U Ultra

 

Pre‑loaded with 10,000+ real‑world samples

Vision‑Language‑Action (VLA) model

Learns new tasks in hours

Not published: GPU/TOPS breakdown for Adam‑U or Ultra.

 

Battery & Power

 

PNDbotics has not published:

Battery capacity

Runtime

Charge time

Power draw

 

Connectivity

 

Open‑source SDK (Adam)

Full hardware‑to‑software development environment

Supports AI training, HRI research, and manipulation studies

Not published: local‑only control, offline mode, protocol details.

 

Applications

 

Real‑world manipulation

AI training & data collection

Research labs

Industrial R&D

High‑precision tasks

Rapid skill learning (Adam‑U Ultra)

 

Pricing

 

PNDbotics has not publicly released pricing for Adam, Adam‑U, or Adam‑U Ultra.

 

PNDbotics has NOT published the following for Adam‑U or Adam‑U Ultra:

 

Mobility

 

Walking speed

Step height

Max incline

Fall‑recovery capability

 

Payload

 

Max arm payload

Sustained vs. peak payload

Grip force

 

Sensors

 

Camera resolution

Depth sensor type

Field of view

Microphone count

IMU specifications

 

Battery & Power

 

Battery capacity

Runtime

Charge time

Power draw

 

Software / Integration

 

API/SDK details for Adam‑U Ultra

Supported programming languages

Local‑only control

Offline mode

 

Environmental Ratings

 

Operating temperature

Humidity tolerance

IP rating

 

Image: @XRoboHub

 

Company Source: 

 

Official Adam demo:
https://youtu.be/JyPiC0aArPg?si=LaLob489J4n0KtKu

 

Key News & Coverage:
 

China’s humanoid robot nails Charleston dance https://interestingengineering.com/ai-robotics/pndbiotics-humanoid-robot-aces-charleston-dance

 

Adam‑U Ultra learns complex skills in hours https://interestingengineering.com/ai-robotics/chinas-humanoid-robot-masters-complex-skills