Source time Edition date
IndustrySimon Willison
Quick Study
Simon Willison's "Quick Study" is worth a look for readers weighing how quickly they can absorb a new AI write-up before deciding whether it earns deeper attention.
Judgment
Readers deciding whether to try Simon Willison's Quick Study must weigh a few seconds of canvas painting against opening a photo in the artifact; it is a lightweight Sobel-edge demo, not a full image editor.
Basis
Simon Willison describes Quick Study as a prompt to Claude Opus 5.5 High: build an artifact that opens a photo and, in a few seconds, paints a version of it on a canvas element with a simulated paintbrush. He says the tool uses Sobel edge detection and no external libraries beyond Google Fonts, and he points to an earlier experiment in which Claude Fable simulated a watercolor illustration with P5.js. The mechanism is edge detection driving a canvas paint simulation, so the decision turns on speed and lightweight dependencies rather than on output fidelity.
Unclear The source does not give image-size limits, output-quality comparisons, or say whether photos leave the browser.
Next Time the first render on one portrait and one landscape photo to verify the few-second claim.