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An oil painting of a scholar's front room: a woman in an indigo banyan holds a small brass armillary sphere while a child looks up at it, a young man holds a closed book, and a modern smartphone lies on the table beside a globe and an Imari bowl.

Products

Made in the open, free to use.

Besides the models we build for companies, we fund Lapla SI, a small lab that publishes what it makes. Its science models and engines are free for anyone to use.

Lapla SI

Intelligence within reach.

Lapla SI builds small, well-calibrated AI for hardware people already own, and publishes what it makes. Melix and SayIt, shown on this site, are released through it too. Its public projects are free to use.

A lab Random Walk funds.

Visit lapla.si (opens in a new tab)
An oil painting of a natural philosopher showing three children a brass orrery by candlelight, a modern tablet lying on the table and reflecting the flame.

world.lapla.si · Chinese and English · CC BY-NC 4.0

Laplace's Mini World (opens in a new tab)

154 working science models for young readers. Each is a short illustrated essay with a 3D model to turn, run and take apart. No accounts, no ads.

An oil painting of a Chinese painter brushing a long ink handscroll of West Lake and its pagoda while a bearded European scholar watches, a modern computer mouse beside the inkstone.

linan.lapla.si · MIT

Lin'an, in ink (opens in a new tab)

Southern Song Hangzhou and West Lake as a world you walk through in the browser, painted in Chinese ink. Every building, stroke and texture is generated in code, and Mo, the WebGPU engine that paints it, is open source.

An oil painting of a designer in an indigo banyan sketching a modern running shoe that sits on his open sketchbook, studies of the shoe pinned to the wall.

GitHub · Apache 2.0

sketchbook-style (opens in a new tab)

An agent skill that turns any object into a page from an industrial designer's sketchbook, in pen, marker, ink or high contrast, with open image models.

Every commission begins with a conversation.

Tell us what the work is, what data you keep and where it has to run. We reply within two business days.

Start a projectbiz@random-walk.co.jp