On September 18, a tech startup in San Francisco did something that sounds like the opening scene of a movie: it put an influencer in a cage with a six-foot humanoid robot and let them fight.
The startup is REK, short for Robot Entertainment Kombat. The robot is an EngineAI T800, a humanoid machine built by the Shenzhen-based company EngineAI, dressed up with a metallic skull-like face straight out of The Terminator. The human was influencer Frankie LaPenna, a TikTok creator known for physical comedy and stunts.
The fight lasted less than a minute in the viral clip. LaPenna came out swinging and landed a few early punches. Then the robot answered with punches and kicks of its own. One kick sent LaPenna flying across the cage. The fight was stopped, and LaPenna left with a reported hand or wrist injury.
Here is the part the viral clips leave out: the robot was not fighting on its own. A human pilot controlled it remotely with a VR headset and controllers. The machine’s onboard systems only handled balance and posture. Every punch and kick came from a person backstage. REK has been open about this. Their whole format is human-piloted robot fighting, and they say so on their site.
The machine itself is no joke. EngineAI lists the T800 at about 173 centimeters tall and 75 to 85 kilograms, with peak joint torque of up to 450 newton meters. That is a lot of force in a human-shaped frame, and LaPenna’s injury is the proof.
REK is treating this as the start of something bigger. The company runs live robot fight events and a simulator where players can train to eventually pilot the real machines at live shows. The September 18 bout was a step up for them: their earlier machines stood about four and a half feet tall. The T800 was their first full-size fighter.
Accounts of how it ended do not fully match. The viral footage shows LaPenna knocked down and struggling. REK later said he kept going and eventually defeated the robot. Either way, the footage is not going anywhere, and neither is the question it raises: what happens when you give a remote human fighter a 165-pound metal body?