The useful way to compare Devin and Anything is not on who makes the prettier first draft, but on one concrete job: taking a prompt-built prototype and turning it into a product you can keep changing without losing control. That job exposes a real split. Anything is a browser-based visual builder that keeps the user inside a prompt-and-canvas workflow; Devin is an AI coding environment aimed at people working inside a real project structure.
This is also where the expensive failures show up. A prototype can survive vague prompts and cosmetic fixes, but a product has to survive schema changes, auth decisions, integration edge cases, and repeated edits without turning into an unowned mess. The question is not who can make something quickly; it is who leaves you with a build process you can still trust on week three.