Unitree R1

Name: Unitree R1
Brand: Unitree Robotics

Unitree R1 robot for commercial applications

Humanoids

$5,900

The Unitree R1 is the world's most affordable humanoid robot, starting at $4,900 (R1 AIR) and $5,900 (R1 standard), launched in July 2025 with deliveries beginning Q2 2026. Standing 123 cm and weighing 25–29 kg, it features 20–26 degrees of freedom, an integrated Large Multimodal Model (LMM) for voice and image understanding, and Wi-Fi 6 connectivity. TIME Magazine named it one of the Best Inventions of 2025. The R1 EDU adds up to 40 DOF, optional NVIDIA Jetson Orin, and full secondary development support.

Announced

Key Features

Availability: In production
Primary users: Hobbyists, solo developers, research groups
Country of origin: China
Manufacturer: Unitree Robotics
Website: unitree.com
Height: 122 cm
Mass: 25 kg
Overall DoF: 26 (hand DoF: not listed)
Walking speed: up to ~9 km/h (top speed not specified)
Payload/strength: ~10 kg
Runtime per pack: official figure not stated; hot-swappable battery with about an hour of mixed activity reported
Safety with humans: not specified
Ingress rating: not specified
Vision: Stereo binocular module with ~220° FOV (SV1-25)
On-board compute: integrated 8-core CPU + GPU
Connectivity: Wi-Fi, Bluetooth
OS / SDK: Unitree’s Linux-based SDK, with ROS 2 interfaces commonly provided
LLM/AI stack: ships with a multimodal model for voice and image understanding; supports local policies to reduce cloud latency
Motors: Unitree in-house smart actuators (same family as H1/G1; full details pending)
Gearing: Unitree has historically favored quasi-direct drive without harmonic reducers
Structure: alloy frame with composite body panels
Hands/Fingers: 10 fingers total
Base kit: 39,999 CNY (≈ US $5,900)
Pro configuration: ~US $16,000
R1 is aimed at making full-body dynamics accessible—undercutting the G1 (~$16k) and H1 (~$90k)—so universities and independent developers can experiment with locomotion, athletic motions (sprints, cartwheels, handstands), and interactive demos without enterprise-level budgets.
Humanoid Guide aggregate score: not yet published
Data status: not independently verified
Shipping size / color: not specified
Latency “glass-to-action”: not specified

What Is the Unitree R1?

The R1 represents Unitree's push into the consumer humanoid market. At $4,900–$5,900, the R1 is approximately 70% cheaper than the G1 and a fraction of what competitors like Tesla Optimus plan to charge. TIME Magazine named it one of the Best Inventions of 2025. Three models: R1 AIR ($4,900, 20 DOF, monocular camera), R1 ($5,900, 26 DOF, binocular camera), and R1 EDU (contact for pricing, up to 40 DOF, Jetson Orin optional). The R1 philosophy is 'Movement first, tasks as well' — diverse mobility is foundational, with AI layered on top via the integrated LMM.

Key Capabilities

Most affordable humanoid robot at $4,900 starting price
123 cm (4'0") tall, 25–29 kg — compact, portable, non-intimidating
Integrated Large Multimodal Model (LMM) for voice and visual context processing
Bipedal walking, running, dynamic balance, fall recovery
R1/EDU: 26 DOF including waist rotation (±150° yaw) and 2-DOF head
4-microphone array for voice commands
Binocular camera with depth perception on R1 and EDU
Wi-Fi 6 and Bluetooth 5.2
Quick-release smart battery
R1 EDU: up to 40 DOF with optional Jetson Orin (40–100 TOPS)

Specs & Engineering

The R1 stands 123 cm — roughly the height of an average 7-year-old — intentionally compact and less intimidating for home settings. The R1 AIR has 20 DOF; the standard R1 and EDU add 26 DOF by including 2-DOF waist rotation and 2-DOF head movement. The standard R1 includes an 8-core CPU; the EDU optionally adds NVIDIA Jetson Orin (40–100 TOPS). Battery life is approximately 1 hour — the quick-release smart battery makes extended sessions practical with spare packs. Custom software deployment requires the R1 EDU edition.

Use Cases & Target Audience

The R1 is designed for hobbyists and early adopters who want a functional humanoid without enterprise-level investment; educators building robotics curricula; and researchers via R1 EDU who need an affordable programmable platform. The EDU's optional Jetson Orin and open control interfaces make it compatible with simulation platforms and custom AI model deployment. Tech enthusiasts use the R1 as a showcase with real LMM-powered conversational and visual AI capabilities.