Humanoid robot profiles
Reading time 5 min readEngineAI T800 humanoid

EngineAI T800: Confirmed Specs, Demos and Limits

The T800’s athletic demonstrations show powerful motion, while autonomy, safety and commercial specifications remain less transparent.

By TechniaHQRobot

A measured technical profile of EngineAI’s T800 humanoid, separating reported height, mass, joints, battery and demonstrations from unverified claims.

EngineAI is a Shenzhen humanoid robotics company founded in 2023.

Public reports describe T800 as approximately 1.73 meters tall, 75 kilograms and 29 degrees of freedom.

Demonstrations include running, kicks and acrobatic motion.

The company has not published enough English technical material to verify every sensor, compute and battery claim independently.

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T800 is positioned as a full-size general-purpose humanoid

EngineAI introduced T800 after earlier biped and humanoid platforms. Public reports describe a full-size machine around 1.73 meters tall and 75 kilograms with 29 degrees of freedom. The frame is reported to use magnesium-aluminum alloy.

These figures are useful as manufacturer-reported specifications. A complete official English datasheet was not located, so details should not be compared with competitors as independently certified measurements.

Athletic demos emphasize actuator power and balance

T800 videos show running, roundhouse kicks, capoeira-style motion and impact demonstrations. Such actions demand fast joint control, high leg torque and recovery after momentum shifts.

A viral video of the robot kicking EngineAI founder Zhao Tongyang was released after viewers questioned whether earlier footage was computer generated. The demonstration shows a physical robot producing significant force. It does not establish safe operation near unprotected people.

Technical details

Robot
EngineAI T800
Developer
EngineAI Robotics, Shenzhen
Reported height
Approximately 1.73 m
Reported mass
Approximately 75 kg
Reported joints
29 degrees of freedom
Reported battery
Modular solid-state lithium system; up to four hours claimed
Control status
Not disclosed clearly for every demonstration
Availability
Public reservation and deployment claims require official confirmation

The control method remains unclear

Public coverage does not consistently state whether each motion was autonomous, scripted, motion-captured or teleoperated. A preprogrammed athletic sequence is still a difficult control achievement, but it is different from choosing and executing an action in an unfamiliar environment.

EngineAI should publish the controller mode, sensor inputs and number of attempts for each demo. That information would let viewers separate hardware capability from task intelligence.

Battery and sensing claims need primary documentation

Reports cite a modular solid-state lithium battery with up to four hours of operation, along with cameras and environmental sensing. Runtime depends heavily on standing, walking, manipulation and high-power athletic motion.

Compute hardware, sensor models and sustained thermal limits are not clearly documented in an accessible official source. The article therefore keeps them as reported claims rather than verified specifications.

Commercial usefulness will depend on safer tasks

EngineAI has described logistics, hospitality and industrial work as possible applications. Those tasks require reliable grasping, navigation, fleet management and safety around workers. Kicking strength is not a direct measure of usefulness in any of them.

The next evidence should include a named task, autonomous or supervised control label, success rate, runtime and maintenance data. T800 is a real and capable motion platform, but broad commercial readiness remains unproven.

Verification notes

  • Height, mass, degrees of freedom and battery figures are identified as reported specifications because an authoritative full English datasheet was not available.

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Evidence reviewReviewed 2026-07-23

Confirmed T800 specifications need task-level testing

EngineAI’s product page identifies the T800 as a 173-centimetre humanoid and lists tactile sensing, dual encoders, a 5-kilogram payload figure and maximum joint torque up to 450 newton-metres. These are hardware specifications, not a universal performance score. For manipulation or mobility, the next evidence should include the exact payload location, speed, run duration, floor condition, fall recovery and whether a human operator provided commands.

Verified context

  • The official page provides platform dimensions and selected joint, sensing and battery details.
  • A full-size humanoid combines capability with a larger fall envelope and greater stored mechanical energy than a tabletop robot.

What the available evidence does not prove

  • Maximum torque is not sustained torque and does not establish safe contact force.
  • The available product page does not provide an independent duty-cycle, intervention-rate or workplace-safety study.

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