Sagi

Sagi (萨其玛) is a wheeled robot from PHYMI, a Chinese embodied-AI startup, unveiled on October 28, 2026 as the company's first "Physical Agent", which PHYMI describes as an action partner. It is built like a centaur: a humanoid upper body with arms and a head sits on four wheeled legs, and a cargo box on its back carries the load between stops so the arms stay free for handling things. In PHYMI's launch film it hauls camping gear across uneven grass and follows people, fetches documents and drinks around an office park and rides elevators, and sorts and delivers parcels alongside a courier in a residential community. Its wheeled legs also let it roll up stairs and kerbs. The robot is run by PHYMI BRAIN 1.0, a multimodal AI model that splits work into a cognitive space for task planning and intent, a behavioral space for perception-driven action, and a contact space for force and touch. A system called LINK lets a person see what Sagi sees, answer its questions and add information when it reaches a decision it cannot make alone, and can dispatch several robots in one area. PHYMI has not published Sagi's size, weight, payload, speed, battery life or price.