Comfy

Node-based workflow engine for visual AI

Comfy is an AI creation engine for visual professionals who need control over every model, parameter and output. Unlike tools that hide the process behind a prompt box, it lets users connect models, processing steps and outputs on a canvas where every decision is visible and each step inspectable — which is what makes results reproducible rather than merely impressive. Started as an open-source project in 2023, it now has 4 million users, over 60,000 community-built nodes and 150,000 daily downloads, used by artists, filmmakers, game studios and VFX houses including teams at OpenAI, Netflix, Ubisoft and EA.