Sagi
AI ChatLast updated:
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.
Quick Overview & Key Facts
Sagi is a humanoid robot made by PHYMI in China, launched in 2026 and built for community parcel delivery with couriers, office errands and document delivery, and and carrying gear and drinks on outdoor trips. Its estimated price is USD 40,000–100,000. Featured in “Meet Sagi, PHYMI's Centaur-Style Robot With Four Wheeled Legs and a Cargo Box on Its Back”.
- Mobility
- Wheeled (four wheeled legs with a humanoid upper body)
- Handles
- Parcels, documents, drinks and camping gear carried in a cargo box on its back
- Sensors
- Not publicly disclosed
What Can Sagi Do?
Core operational tasks and activities demonstrated or performed by Sagi.
Real-World Applications of Sagi
Industries, working environments, and deployment suitability for Sagi.
Sagi Capabilities
Inherent physical, perceptual, and cognitive abilities built into Sagi.
Image Gallery
Below images are from PHYMI's official sources








Review Videos
Watch expert reviews and demonstrations of this robot

Robot Specifications
Values without a Confirmed badge are compiled from public sources and may not be manufacturer-verified.
Not yet published by PHYMI: warranty terms, safety certifications, EMC compliance, IP rating, noise level, expected lifespan, maintenance schedule, firmware version and 4 more.
Robot Timeline
Key milestones in this robot's development and rollout
PHYMI unveils Sagi, its first Physical Agent, a centaur-style robot with a humanoid upper body, four wheeled legs and a cargo box, in a launch film showing camping, office and community-delivery tasks.
Source: PHYMI (YouTube) ↗
Latest News About Sagi
Stay updated with the latest articles and developments
Sagi vs L1, TUOYUAN, K2 Bumblebee and Taku
Sagi overlaps with these alternatives on Workplace material transport and Logistics; only Sagi is tagged for Consumer robotics.
Industries and capabilities are tags, not scores: a tick means the robot is listed for it.
| Spec | SagiPHYMI | L1Moon Dynamics | TUOYUANShanghai Electric | K2 BumblebeeKepler Robotics | TakuDYNA Robotics |
|---|---|---|---|---|---|
| Industries | |||||
| Workplace material transport | Yes | Yes | No | No | No |
| Consumer robotics | Yes | No | No | No | No |
| Logistics | Yes | Yes | Yes | Yes | Yes |
| Capabilities | |||||
| Autonomous task execution | Yes | No | Yes | Yes | Yes |
| Human-robot interaction | Yes | No | No | Yes | No |
| Learning | Yes | No | Yes | Yes | Yes |
| Stair climbing | Yes | No | No | Yes | No |
| Released | 2026 | 2026 | 2026 | 2025 | 2026 |
More Humanoid Robots
Discover more robots in the same category
Robots From Other Categories
Discover complementary robots from different categories that work well together
Frequently Asked Questions
Get answers to common questions about this robot
Q1. What is Sagi, and what problem is it designed to solve?
Sagi is a wheeled robot from PHYMI that acts as a helper for errands and deliveries. A humanoid upper body on four wheeled legs lets it carry loads in a back-mounted box while its arms handle items.
Q2. What are the main capabilities and key features of Sagi?
It rolls over uneven ground and stairs, rides elevators, carries cargo, picks up and hands over items, and asks a person for help through the LINK system when it cannot decide alone.
Q3. Who is Sagi built for, and which industries can benefit from it?
It is aimed at community parcel delivery, office services and outdoor use, where a robot can carry things and run errands alongside people.
Q4. Is Sagi a commercial product or still a research prototype?
It is an early product: PHYMI unveiled it in a launch film and has not yet announced commercial sales.
Q5. Is Sagi currently available for purchase, and when is it expected to ship?
PHYMI has not announced pricing, availability or shipping dates for Sagi.
Q6. How does Sagi actually work in real-world environments?
Its AI model plans the task, controls the wheels and arms using what its sensors perceive, and feels contact with objects, while LINK lets a person see through its eyes, answer questions and authorize choices.
Q7. When was Sagi announced or officially launched?
PHYMI unveiled Sagi on October 28, 2026 as the company's first Physical Agent.
Q8. How is Sagi different from other robots in the same category?
Unlike most humanoids that walk, Sagi uses four wheeled legs and a cargo box, which lets it travel quickly while carrying a load and leaves its arms free.
Q9. Does Sagi require additional development or customization after purchase?
PHYMI says it will first serve one real scenario well and then expand tasks and places, with user feedback and task data improving the model.
Q10. What is the future roadmap or planned upgrades for Sagi?
PHYMI plans to widen Sagi's tasks and locations through usage data and model updates, and to manage fleets of robots through LINK.
Rating and Reviews
Share your experience and help others decide!
Loading...
User Reviews
No user reviews. Be the first one to review!
User Comments (No Login needed)
Share your thoughts, experiences, or questions about this robot.
Comments appear after moderator review.









