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Unitree Expands R1 Lineup with Dual-Arm Modular Platform Starting at $4,290

Humanoids Daily
Written byHumanoids Daily
  • Unitree’s new Dual-Arm Humanoid Robot starts at $4,290, with a modular design similar to the R1 series.
  • The hardware is available in four configurations—R1-A5, R1-A7, R1-A5-D, and R1-A7-D—offering a choice between fixed torsos and mobile wheeled bases.
  • Technical specifications include a base computing power of 10 TOPS, 15–31 degrees of freedom (DOF), and optional NVIDIA Jetson Orin upgrades for high-performance AI processing.
  • This release intensifies competition with AgiBot, which recently showcased its own G2 and G2 Air mobile manipulators for industrial use.

HANGZHOU, China — Just weeks after securing its position as the global leader in humanoid shipments, Unitree Robotics is broadening its product catalog with the launch of a new Dual-Arm Humanoid Robot platform. Starting at $4,290, the hardware represents an aggressive attempt to lower the barrier to entry for developers seeking to move into complex mobile manipulation.

A silver Unitree Dual-Arm Humanoid robot torso, mounted to a fixed industrial base, uses two-fingered grippers to perform precision assembly with metal bearings at a workbench.
Demonstrating a ±0.1mm end-clamp accuracy, the fixed-base R1-A7 utilizes its 7-DOF arms and 10-TOPS computing module for industrial task development. Pricing for the new dual-arm series starts at \$4,290.

The announcement, made via social media, introduces a series of robots that share the aesthetic language of the R1 humanoid—recently named one of TIME’s Best Inventions—but prioritizes upper-body dexterity and mounting flexibility over high-dynamic athletic stunts.

A Modular Approach to Manipulation

The new series follows the design philosophy Unitree established with the G1-D wheeled version of its smaller G1 robot. By decoupling the "intelligence" of the dual-arm torso from the specific mode of locomotion, Unitree is offering customers two primary mounting types:

  1. Fixed Base: Standard R1-A5 and R1-A7 models designed for stationary benchtop work or integration into existing industrial setups.
  2. Mobile Base: The R1-A5-D and R1-A7-D variants, which utilize a differential drive wheeled chassis to provide stability and extended operational endurance.
A composite image showing the Unitree Dual-Arm robot arm in the background, with four interchangeable hand options in the foreground, including three-finger and various five-finger dexterous hands.
Modular manipulation: The platform can be quickly equipped with different actuators, from simple grippers to high-DOF dexterous hands, to suit specific secondary development requirements.

The wheeled "D" models are significantly heavier—weighing approximately 30–32 kg compared to the 11–13 kg of the fixed versions—but offer a "raised size" of up to 1323 mm (approx. 4'4"). This mirrors the height-adjustable features seen in Unitree's previous industrial prototypes, designed to bridge the gap between floor-level tasks and overhead shelving.

Technical Specifications: Arms, Eyes, and Ears

The platform is built around a set of high-performance internal rotor PMSM motors and a standardized sensor suite. Key technical highlights from the release documentation include:

  • Degrees of Freedom (DOF): Total DOF ranges from 15 to 31, depending on the configuration. Users can choose between 5-DOF or 7-DOF arms, with the option to equip various end-effectors, including three-finger grippers or five-finger dexterous hands.
  • Computing Power: The standard head module provides 10 TOPS of computing power via an 8-core CPU. For more demanding "smarter task development," Unitree offers an optional NVIDIA Jetson Orin module capable of 40–100 TOPS.
  • Perception & Interaction: The units come standard with binocular cameras and a depth map interface (544x448@10Hz), alongside a 4-array microphone and dual speakers for integrated voice interaction.
  • Accuracy: Unitree claims an end-clamp accuracy of ±0.1 mm, a necessary benchmark for the precision assembly tasks the company has been piloting in its own factories.
FeatureR1-A5 / A7R1-A5-D / A7-D
Weight~11kg / 13kg~30kg / 32kg
DOF per Arm5 or 75 or 7
BaseFixed / External PowerWheeled / Li-ion Battery
Battery LifeN/AApprox. 1.5h
Computing10 TOPS (Base)10 TOPS (Base)

The Battle for the Developer's Workbench

The timing of this launch is surgically precise. As Unitree moves toward its reported $580 million IPO, it is facing stiff competition from Shanghai-based AgiBot, which has aggressively promoted its own wheeled variants, including the G2 and G2 Air.

While AgiBot is focusing on "Deployment Year One" and large-scale industrial line integration, Unitree appears to be doubling down on the "platform ecosystem" strategy. By pricing the dual-arm R1 starting at $4,290—effectively matching its domestic bipedal price point—Unitree is attempting to saturate the market with accessible hardware.

This strategy supports CEO Wang Xingxing’s vision of reaching a 20,000-unit shipment goal in 2026. For researchers, the dual-arm R1 offers a stable, low-risk environment to train the UnifoLM embodied AI models required to hit the industry's “80/80” reliability target.

Whether a 1.5-hour battery life on the mobile version is sufficient for "real work" remains a critical question, but at this price point, Unitree is making it increasingly difficult for researchers to ignore their hardware as the primary "shovels" for the ongoing AI gold rush.

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