Krita AI Diffusion

Krita AI Diffusion is an open-source plugin that brings Stable Diffusion and FLUX generation into the Krita painting app. Digital painters use it to inpaint, extend and refine their artwork with AI while keeping full control of layers and brushes.

The plugin runs a ComfyUI backend locally or on a cloud GPU, and generates directly into the current selection or layer. Live mode re-renders as you paint, and control layers use sketches, line art, depth or pose as guides. It is free and works on Windows, macOS and Linux. Setup can install the backend and models automatically.