Tongchui M1 Ultra

A quadruped robot from China, first released 2026.

Sources retrieved: 24 August 2026 (B) · 25 August 2026 (A)

Status: In production
Applications: InspectionSecurity and surveillanceDefence and emergency responseLogistics
Indicative price: Not stated
Intended use, per the manufacturer: Forest firefighting Petrochemical firefighting Power-grid inspection Site patrol Logistics transportFrom the section headed “next application scenario, already in place” on M1's product page. The text appears once on the page, shared by all three tabs (M1/M1 Pro/M1 Ultra), and covers the whole Tongchui M1 family.

100150200 cm4060 in59.523.4

GENISOM Tongchui M1, wheeled-leg quadruped robot, studio photo on a white background

Person
175 cm68.9 in
93 cm36.6 inHeight
59.5 cm23.4 in

Manufacturer's own photo.

The same photo is used for Tongchui M1 and M1 Pro: M1 Ultra exists only as a tab on M1's own page, and the page shows the same product photo for the whole family, although M1 Ultra carries a different camera layout (720-degree surround view).

Drawn at one scale next to a 175 cm person, from the figures the maker states: height 59.5 cm and length 93 cm.Drawn at one scale next to a 68.9 in person, from the figures the maker states, converted to inches: height 23.4 in and length 36.6 in.

Specifications

22/33 specifications disclosed 11 not stated

Show fields not stated

Not statedThe manufacturer states nothing about this field.YesStated: the robot has this.NoStated: the robot does not have this.A marker with an asterisk (*) also carries a caveat.

Select a source marker for source details and notes.

Physical13/14 disclosed

Weight41kg90.4lbOur conversion from 41 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Length93cm36.6inOur conversion from 930 mm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Width48cm18.9inOur conversion from 480 mm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Height59.5cm23.4inOur conversion from 595 mm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Degrees of freedom12DoF

Payload, walking30kg66.1lbOur conversion from 30 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Payload, standingNot stated

Max speed21.6km/h13.4mphOur conversion from 6 m/s. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Max slope45°

Max obstacle height80cm31.5inOur conversion from 80 cm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Max stair height, continuous25cm9.84inOur conversion from 25 cm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

IP ratingIP67

Operating temperature, low-20°C-4°FOur conversion from -20 °C. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Operating temperature, high55°C131°FOur conversion from 55 °C. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Power4/5 disclosed

BatteryNot stated

Runtime210–300minNote: load condition not stated

Hot-swap batteryYes

Charge timeless than 120min

Docking stationYes

Sensing and autonomy4/6 disclosed

LiDAR3D LiDAR (type and model not disclosed)

Cameras4× fisheye camera + 2× forward-facing stereo camera for surround-view imaging; fisheye 3 MP, stereo 2 MP

Onboard compute6-core CPU, 128 TOPS

ROS 2Not stated

SDK languagesNot stated

Autonomy featuresAI reinforcement-learning motion control (standard); basic motions (march/glide/crawl positions, etc.; straight-line movement forward/back/left/right; rotation in place; knee-joint posture change; supports gravel/asphalt/grass/sand/forest floor/building-rubble terrain, etc.); special motions (climb high wall/cross obstacle plate/pass through narrow wall/wiggle, etc.); real-time image transmission; OTA updates; supports further development; target tracking (UWB following; laser-vision following); 720° 3D surround-view perception system (supported); intelligent obstacle avoidance; voice intercom (supported); audio recording/broadcast (supported)

Payload and expansion1/3 disclosed

Mounting interfaceNot stated

Power outNot stated

Data portsGigabit netvaerksport x2 USB 3.0 x2 RS232 x1 RS485 x1 SBUS x2 PPS x1

Commercial0/1 disclosed

Indicative priceNot stated

Compliance & certifications0/4 disclosed

CENot stated

FCCNot stated

ULNot stated

CCCNot stated

Against the field

Each strip holds every robot of this type in the guide that states the figure, one bar per group of values. Further right means a larger figure, not a better robot.