Φ(fight) Research

What we build

The body layer for physical AI.

Plug in any vision-language model and it drives the robot — arm, humanoid, quadruped, drone. No robot training data, no calibration: the body measures itself.

Built for everyday work, and for combat.

People

Liu Yuchen Founder, CEO & Lead Researcher

Han Muchen Co-founder & Founding Researcher

On the name

The symbol is Φ. We pronounce it fight.

The logo is a sword and a shield.

Physical AI, fight the monster.