RoboScience · logistics humanoid
REX G1
A wheeled humanoid from Beijing with a 2-DoF head, two 7-DoF arms, a lifting waist and an omnidirectional base, aimed at warehouse picking and shelf work in aisles as narrow as 0.75 m. Its height adjusts from 110 to 170 cm (maximum used here), both arms together carry 10 kg, and hot-swap batteries give about 4 hours each.
- Price
- —Not published
- Height
- 170 cmTaller than 59%
- Weight
- —Not published
- Payload
- 10 kgCarries more than 41%
- Speed
- —Not published
- Battery
- 4 hRuns longer than 45%
Not sure this is the one? Find the best robot for your job Starts with: move boxes or carts. Five more quick questions.
Why it matters
A prototype humanoid from RoboScience.
Real-world use
No customers or deployments reported yet.
Maker
RoboScienceCompany · founded 2024 (December) · Beijing, ChinaSeed (April 2025); about CNY 200M angel led by JD.com (July 2025) with China Merchants Venture, SenseCapital and 01VC; later rounds reported
How it stacks up
Against other humanoids that publish the figure. Pick a measure.
REX G1 is taller than 59% of the 305 other humanoids that publish a height. Bars show the 7 closest in date.
REX G1 carries more than 41% of the 132 other humanoids that publish a payload. Bars show the 7 closest in date.
REX G1 has more joints than 17% of the 236 other humanoids that publish a joints. Bars show the 7 closest in date.
REX G1 runs longer than 45% of the 119 other humanoids that publish a battery. Bars show the 7 closest in date.
Not published by the maker: weight, speed, price.
What it has been shown doing
We checked public videos and press for REX G1 and found no clear demo of the skills we track yet.
Public attention
How much public attention REX G1 gets, from open data.
- No Wikipedia article of its own yet
- 3 news stories from reputable press listed on this page
Measures how much people read and write about a robot, not how good it is. Measured 2026-10-14; same method for every robot. How it is measured
What’s inside
The parts the company has talked about publicly.
- Movement
- Wheeled base · 22 joints
- Actuators & motors
- 22 DoF: head/neck 2, arms 7 x 2, waist 2, lift 1, chassis 3; omnidirectional base that contracts (length 540-640 mm) to pass 0.75 m aisles.
- Hands
- Two 7-DoF arms carrying 10 kg together; repeatability ±0.1 mm; vision re-checks bin codes after picking; end-effector design not published.
- Sensors & vision
- 360° stereo vision with adaptive fill light for low light.
- Compute
- 2,070 TFLOPS of onboard edge compute (chip not named).
- Battery & power
- Up to 4 hours; hot-swappable without shutdown, work resumes in about 5 seconds.
- Materials & build
- Matte shell with rounded edges, quick-release maintenance ports and an e-ink information screen; 540 mm wide.
- AI & software
- RoboScience's Visics embodied model on an object-centric vision-language-object-action (VLOA) architecture: an embodied world model predicts 3D object trajectories and a manipulation model turns them into control signals; null-space control for grasping while moving.
- Other details
- Height 1.1-1.7 m; working reach 0.1-2.0 m. Aimed at warehouse picking, flexible manufacturing, retail fulfilment and later home service.
From the maker
REX G1 is the only humanoid from RoboScience in the atlas.
Watch REX G1
Made, sold and where
Unit counts are usually company figures; analysts often disagree.
- Price
- Not published
- How to get one
- No official buying page found
- Where it is sold or used
- China (Beijing)
News
The latest 3, newest first. Summaries are ours; tap through for the original.
- REX G1 conducts at WRC 2026
Gasgoo reported the robot's World Robot Conference debut, where it conducted with a baton.
Gasgoo - RoboScience's first robot packs 22 DoF
Interesting Engineering described REX G1's narrow-aisle design, hot-swap batteries and Visics model.
Interesting Engineering - RoboScience launches REX G1
Gasgoo covered the 17 August launch of RoboScience's debut wheeled humanoid for logistics, factories, retail and homes.
Gasgoo
Side by side with its peers
Picked by the same rules for every humanoid: another maker’s robot that moves the same way, is at the same stage and does at least one of the same main jobs, first shown within two years. Closer size and price rank higher. How we choose
| Measure | REX G1RoboScience |  HMND 01 (wheeled Alpha)Humanoid (SKL Robotics Ltd)Same jobs: industrial, logistics · Both on wheels · Both in development · Similar size | No public photo yetWe only show photos we're allowed to useNexoGalaxea Dynamics (星海图)Same jobs: logistics, industrial · Both on wheels · Both in development |  GRWFourierSame jobs: logistics, industrial · Both on wheels · Both in development · Similar size |
|---|---|---|---|---|
| First shown | 2026-08-17 | 2025-02-12 | 2026-08-21 | 2026-07-17 |
| Status | Prototype | Prototype | Prototype | Prototype |
| Height | 170 cm | 175 cm | — | 165 cm |
| Weight | — | 70 kg | — | 160 kg |
| Joints | 22 | — | 30 | 29 |
| Speed | — | 5.4 km/h | — | — |
| Payload | 10 kg | 15 kg | 20 kg | 16 kg |
| Battery | 4 h | 4 h | 8 h | 4 h |
| Price | — | — | — | — |
Sources
Figures come from press coverage. Every link below backs something on this page.
Photos and logos only identify each robot and its maker. Simbeing is not affiliated with, sponsored by or endorsing any company, and nothing here is advertising. Figures are for statistics only and are not advice of any kind. Terms of use