Humanoid & robot atlas
Asimov 1
Photo: Menlo Research (official image), from menlo.ai. Image policy
CommercialSingapore

Menlo Research (Asimov) · research humanoid

Asimov 1

An open-hardware, 1.2 m biped sold as a kit you assemble yourself, with the CAD, bill of materials and simulation files published on GitHub. It has 25 powered joints plus two passive toe joints; payload is 5 kg per arm rated and 15 kg at peak (the figure used here). The 'Here Be Dragons' kit is its first edition, not a separate robot.

Price
$20,000Cheaper than 59%
Height
120 cmTaller than 12%
Weight
35 kgHeavier than 19%
Payload
15 kgCarries more than 60%
Speed
—Not published
Battery
—Not published

Not sure this is the one? Find the best robot for your job Starts with: research and teaching. Five more quick questions.

Why it matters

Asimov 1 is on the market today.

Real-world use

First production batch of DIY kits was due to ship in late August 2026.

Timeline

First shown
2026-03
Released
2026-08
'Here Be Dragons' DIY kit launch (earliest dated coverage found; an earlier reveal may exist)

Maker

Menlo Research (Asimov)Company · Singapore

How it stacks up

Against other humanoids that publish the figure. Pick a measure.

Not published by the maker: speed, battery.

What it has been shown doing

We checked public videos and press for Asimov 1 and found no clear demo of the skills we track yet.

Public attention

A hidden gem: a recent robot with full published specs that gets little attention so far.

  • 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 · 25 joints
Chip
Raspberry Pi 5 (BCM2712) (Raspberry Pi / Broadcom)Raspberry Pi 5 handles media and networking; a Radxa CM5 runs motion control.
Actuators & motors
25 actuated DoF (legs 6 each, arms 5 each, waist 1, neck 2) plus two passive toe joints; parallel RSU ankle; CAN bus control (5 buses at 1 Mbps, 1 at 500 kbps).
Hands
No hands included in the kit. Arms rated 5 kg each (15 kg peak).
Sensors & vision
2 MP monocular head camera, stereo microphone array, 6-axis IMU, joint states; 10 W speaker.
Compute
Raspberry Pi 5 (media and network) plus Radxa CM5 (motion control).
Materials & build
1.2 m, 35 kg; 7075 aluminium and MJF PA12 nylon 3D-printed parts.
AI & software
Open-source CAD, BOM, simulation and onboard code (CERN-OHL-S and GPL licences); RL walking policy trained with 'processor-in-the-loop' simulation of bus latency and sensor noise; joystick, code or agent control.

Named suppliers:Raspberry Pi

From the maker

Asimov 1 is the only humanoid from Menlo Research in the atlas.

Watch Asimov 1

Video: Asimov 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
$20,000DIY kit listed at US$20,000 on the GitHub README (Oct 2026); launched in March 2026 at a US$15,000 target with a $499 deposit
How to get one
No official buying page found
Sold or delivered
DIY kit shipping; GitHub lists the kit at $20,000 (launched with a $15,000 target and $499 deposit)
Where it is sold or used
Assembly and servicing partners in the USA and Singapore
Customers and pilots
Research labs and developers (not named)

News

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

  1. Asimov launches 'Here Be Dragons' DIY kit

    Humanoids Daily reports a $15,000 target price, $499 deposits and a 25+2 DoF open-source biped.

    Humanoids Daily

Side by side with its peers

Picked by the same rules for every humanoid: another maker’s robot that moves the same way, is at the same stage and does at least one of the same main jobs, first shown within two years. Closer size and price rank higher. How we choose

Full comparison
MeasureAsimov 1Asimov 1Menlo ResearchBooster T2Booster T2Booster RoboticsSame jobs: research, education · Both walk · Both on sale or in pilots · Similar size · Similar priceG1G1Unitree RoboticsSame jobs: research, education · Both walk · Both on sale or in pilots · Similar size · Similar priceAI Sapiens (K0)AI Sapiens (K0)ROBOTISSame jobs: research, education · Both walk · Both on sale or in pilots · Similar size
First shown2026-032026-07-132024-052026-04-19
StatusCommercialCommercialCommercialCommercial
Height120 cm140 cm132 cm130 cm
Weight35 kg42 kg35 kg34 kg
Joints25312323
Speed—10.8 km/h7.2 km/h—
Payload15 kg10 kg2 kg—
Battery—2 h2 h—
Price$20,000$30,000$13,500—

Sources

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

Menlo Research Asimov 1 Menlo Research Menlo Research home GitHub (asimovinc) asimov-v1 repository Humanoids Daily Asimov launches $15,000 'Here Be Dragons' DIY humanoid kit Humanoids Daily Asimov 1 DIY humanoid kits begin shipping as team details final costs

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