Humanoid & robot atlas
P1
Photo: LimX Dynamics (official image), from limxdynamics.com. Image policy
ResearchChinaAssisted

LimX Dynamics · legged machine

P1

A waist-high, point-footed pair of robot legs used by LimX Dynamics to develop and test reinforcement-learning walking controllers. It was filmed hiking grass, rocky ditches and vine-covered slopes on Tanglang Mountain in Shenzhen.

Price
—Not published
Height
—Not published
Weight
—Not published
Payload
—Not published
Speed
—Not published
Battery
—Not published

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Why it matters

LimX said the reinforcement-learning-trained biped walked unprotected over untrained mountain terrain on its first outdoor test.

Real-world use

No customers or deployments reported yet.

Timeline

First shown
2024-03-15
Released
Not yet
LimX release on the Tanglang Mountain field test (earliest dated source found; P1 may have been shown earlier)

Maker

LimX DynamicsCompany · founded 2022 · Shenzhen, China

Series A+ 2025 (Alibaba, NIO Capital and others); $200M Series B Jan-Feb 2026 (JD.com, Zhongding, SAIC, NIO Capital); about $200M pre-IPO round 14…

Public attention

How much public attention P1 gets, from open data.

  • No Wikipedia article of its own yet
  • 1 news story from reputable press listed on this page

Measures how much people read and write about a robot, not how good it is. Measured 2026-10-13; same method for every robot. How it is measured

What’s inside

The parts the company has talked about publicly.

Movement
Walks on legs
How it runs
Assisted. Filmed being steered by an operator over hills while its learned controller handled every step and balance itself.
Actuators & motors
Point-foot bipedal legs (no torso or arms)
AI & software
Locomotion policies trained in simulation with reinforcement learning and deployed zero-shot; LimX uses P1 as a test platform for its RL work

Lineage

Every LimX Dynamics machine in order.

  1. W1W12023Prototype
  2. TRON 1TRON 12024Commercial
  3. P1P12024Research
  4. TRON 2TRON 22025Commercial

Watch P1

Video: LimX Dynamics on YouTube. Plays from youtube-nocookie.com when you press play.

Made, sold and where

Unit counts are usually company figures; analysts often disagree.

Price
Not published
How to get one
No official buying page found
Sold or delivered
Listed as a product, but no price or sales were reported
Where it is sold or used
LimX Dynamics, Shenzhen, China

News

The latest 1, newest first. Summaries are ours; tap through for the original.

  1. P1 hikes Tanglang Mountain

    LimX said its point-foot biped walked untrained forest terrain in Shenzhen using a reinforcement-learning policy trained only in simulation.

    LimX Dynamics

Sources

Figures come from the maker. Every link below backs something on this page.

LimX Dynamics LimX Dynamics' biped robot P1 conquers the wild based on reinforcement learning Freethink Bipedal robot takes a beating, keeps on hiking limxdynamics.com W1: how it is operated

Photos and logos only identify each robot and its maker. Simbeing is not affiliated with, sponsored by or endorsing any company, and nothing here is advertising. Figures are for statistics only and are not advice of any kind. Terms of use