Simon Willison has reported on a new tool called Quick Study, built using a prompt directed at Claude Opus 5.5 High. The tool generates an artifact that opens an uploaded photo and rapidly paints a version of it within a few seconds. It utilizes a canvas element combined with a simulated paintbrush, relying on Sobel edge detection and Google Fonts without incorporating any other external libraries.
Previous Experiments and Technical Stack
This development follows a previous experiment in which Claude Fable was used to simulate a watercolor illustration using P5.js. The current implementation of Quick Study demonstrates how advanced models can be prompted to construct functional visual applications entirely within artifacts, utilizing basic web technologies and specific edge-detection algorithms to translate static images into rendered brushstrokes.
Unanswered Questions
The available information does not specify the exact performance benchmarks of the tool across different image resolutions, nor does it detail the full system prompt used to generate the artifact. Additionally, the announcement did not specify whether Quick Study will be made widely available as a template or standard feature for all users, leaving its broader distribution unclear.
Further updates from developers testing Claude Opus 5.5 High will likely clarify how these canvas-based rendering artifacts perform in production environments.
Lead image: Lisa Fotios / Pexels
