News & insights

All3 Mantis - the First Autonomous Legged Robot Built for On-site Construction

09 Sept 2025, by All3

More details revealed about the All3 Mantis.

In this video, our Head of Mobile Robotics, Napo Montano, takes you inside the All3 Mantis - from its legged locomotion to its shapeshifting tool system.

He outlines how Mantis is made of three key modules:

Locomotion - its body and legs, built for unstructured sites.
Payload - swappable modules for different job types.
Tools - from screwdrivers to paint guns, all with robotic precision.

This modular design means Mantis can transform in minutes - swapping arms, changing tools, and adapting to whatever the build demands.

One robot. Infinite possibilities.

Watch the video to see how it works.

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The Constructivist Episode 9: Axel Gedaschko on why not every building can be preserved

14 Oct 2026, by All3

Video: Episode 9 of The Constructivist with Axel Gedaschko, President of GdW, on existing housing, planning delays and new approaches to affordable construction.

Built for the site as it is.

08 Oct 2026, by Napo Montano, Head of Mobile Robotics, All3

Insight: Napo Montano, our Head of Mobile Robotics, explains why Mantis was designed around the building site rather than the human body, and what it has proven so far.

All3 unveils next generation All3 Mantis - the heavy-duty quadrupedal robot setting new benchmarks for construction automation

07 Oct 2026, by All3

Press release: All3 unveils the next generation of Mantis, setting new benchmarks for legged robotics as the heaviest fully electric quadruped documented climbing stairs.