Alice 4

Alice 4 is a next-generation full-sized bipedal humanoid robot (160cm, 45kg) with 41 degrees of freedom, featuring AeiROBOT proprietary third-generation linear actuators for precise, energy-efficient control. Designed for industrial and shipyard environments including welding in tight spaces.

Yes. Alice 4 is independently verified in real-world operation on the DEPLOY registry, confirmed at named deployment sites with primary sources: not a concept, render, or demo-only.

Alice 4 is made by AeiROBOT, based in Ansan, Gyeonggi-do, South Korea, founded in 2018.

1 verified deployment of Alice 4 is on the DEPLOY registry, including at Ulsan, South Korea.

Alice 4 is at prototype stage and is not yet available for sale.

On the DEPLOY registry, comparable humanoid robots to Alice 4 include Walker S2, Digit, Unitree G1, Atlas.

Alice 4 and Walker S2 (UBTech Robotics · 18 deployments) are both humanoid robots on the DEPLOY registry. Alice 4 has 1 verified deployment on record. Compare both records for specs, safety, deployments, and verified-vs-claimed autonomy.

On DEPLOY's intelligence score, which blends verified deployments, safety, adoption, media, and IP signals, Alice 4 ranks in roughly the top 71% of humanoid models tracked by the registry.

Alice 4 is at the prototype stage on the DEPLOY maturity ladder (research, prototype, pilot, commercial, production). Prototype stage means demonstrations exist but commercial readiness is not yet established.

Alice 4 has no incidents on record in the DEPLOY registry. This does not constitute a safety guarantee; it reflects the incidents DEPLOY has tracked and verified to date.