🇨🇳Unitree·China·Pilot deployment

R1-A5 / A7

宇树科技

A dual-arm upper-body humanoid built on Unitree's cost-effective R1 platform, offered in four fixed-base and mobile configurations.

Pilot deploymentVerified Last verified 26 Aug 2026
Height70 cm
Degrees of freedom15
Arm payload4 kg
Top speed—
Battery life1.5 h
Starting priceCN¥26,900
MakerUnitree
First shown17 Jun 2026
StatusPilot deployment
Form factorTorso / desktop
LocomotionFixed base
Updated26 Aug 2026

What it is

Unitree launched the R1-A5 / A7 series of dual-arm humanoid robots in June 2026, building an upper-body manipulation platform on the cost-effective R1 platform. The series comprises four models:

- R1-A5: 5-DOF single arm, 15 DOF (including the gripper), about 11 kg, fixed base - R1-A7: 7-DOF single arm, 19 DOF, about 13 kg, fixed base - R1-A5-D / R1-A7-D: adds a 3-DOF height-adjustable mobile base (18 / 22 DOF), about 30 / 32 kg, for mobile deployment

The series has no legs and cannot walk or dance, but it centers on dual-arm manipulation: 2–4 kg arm payload, 60 Nm shoulder torque, waist yaw of ±150°, head yaw of ±115° / pitch of ±36°, and a stereo vision system with a voice interaction module, making it suitable for tabletop sorting, assembly, research validation, and similar tasks. Starting at CNY 26,900, it is the lowest-priced commercial humanoid robot known on the market, earning it the media nickname "price butcher."

Highlights

01Lowest-priced commercial humanoid robot known to date (from CNY 26,900)
02Choice of 5- or 7-DOF arms with quick-swap end effectors
03Two form factors: fixed base or height-adjustable mobile base
04Fully open full-stack interfaces for secondary development
05End-effector positioning accuracy of ±0.1 mm

The numbers

Body
Height70 cm
Weight11 kg
DimensionsR1-A5: 700×357×190 mm; R1-A7: 835×357×190 mm; D versions 683×520×440 mm retracted / 1600×520×440 mm raised
Form factorTorso / desktop
Motion & power
LocomotionFixed base
Degrees of freedom15
DOF breakdownArm: 5 · waist: 1 · head: 2
Arm payload4 kg
Full-body payload4 kg
Battery life1.5 h
ActuatorsLow-inertia high-speed inner-rotor permanent magnet synchronous motors; maximum shoulder torque 60 Nm; crossed roller + deep groove ball bearings; dual encoders on the arms
Battery notesD versions: lithium battery, about 1.5 hours of runtime
Compute, sensing & hands
ComputeHead: 8-core high-performance CPU + 10 TOPS compute module; body: 8-core high-performance CPU
SensingStereo vision module (RGB 1280×720@30Hz, depth 544×448@10Hz, FOV 146°×124°) · 4-microphone array · Dual speakers
HandsEnd effectors available as two-finger grippers / three-finger dexterous hands / five-finger dexterous hands, with ±0.1 mm gripping accuracy
ConnectivityOpen low-level, robotic arm, audio, lighting, and vision control interfaces; supports deep secondary development
Starting priceCN¥26,900 — R1-A5 starts at CNY 26,900, the lowest known price for a commercial humanoid robot

Platform & deployment

AvailabilityPilot deployments / limited availability

Evidence trail

Claims on this profile are linked to primary reporting and manufacturer material where available.

Specifications are sourced from public materials and may change. Always confirm commercial terms with the manufacturer.