@CarolLiang7 built an app that turns natural language into abstract art by routing prompts through layered typed Jev decisions into an 80+ characteristic spec, comparing latency and cost to a reasoning model.

Product demo with video. Carol Liang shows jev-abstract-art.vercel.app (code carollia-99/jev-determinism-and-abstraction): natural language routes into multiple typed decision layers that fill an 80+ characteristic canvas-sketch spec in real time, and the UI compares latency and cost versus generating the art with a reasoning model. She notes decision models need an enumerated decision space (e.g. missing TRIANGLE falls back to POLYGONS). Stack: Vercel AI Gateway, AI SDK, sandboxes, canvas-sketch. Verified via fxtwitter.