This plugin is for digital artists, illustrators, concept designers, and hobbyists alike, Krita with Generative AI delivers an end-to-end creative environment with deep AI integration that feels native and intuitive. With support for LoRAs, negative prompts, & advanced nodes like Ultimate SD Upscale and IP-Adapter, the tool matches and in some cases exceeds the capabilities of more complex standalone AI UIs.

Meshroom is the best free, open-source, node-based visual programming framework for creating, managing, & executing complex data processing pipelines. Designed for both beginners and advanced developers in 3D computer vision, Meshroom simplifies tasks like photogrammetry, camera tracking, HDR panorama creation, Lidar meshing, raw image conversion, color calibration, and much more.

This combination makes VibeVoice with ComfyUI one of the best free alternatives to commercial AI speech tools, giving you the power to create professional-grade audio locally on your own machine, with full privacy & no vendor lock-in.

Diffusion Bee is a simple, powerful, and privacy-first Stable Diffusion GUI app for macOS that allows you to generate AI images locally on your Mac with zero setup complexity. Designed specifically for Intel and Apple Silicon Macs (M1/M2), Diffusion Bee offers a one-click installer and a clean interface that makes AI image generation accessible to everyone.