Willison Ports a 0.2B Image-Inpainting Model to the Browser via WebGPU Using Claude Code

Simon Willison (simonwillison.net)·low signal

Also on June 22, Simon Willison documented porting the 0.2B-parameter Moebius image-inpainting model to run fully client-side in the browser via WebGPU, using Claude Code to do the conversion (live demo at simonw.github.io/moebius-web/). A concrete data point on how far 'small model + coding agent + WebGPU' has come for shipping local-first ML features with no server round-trip.