Apps similar to NAI Smart Studio include Comfy, which is open source and free for personal use. Other options are A1111 Stable Diffusion WEB UI, NovelAI and Tier S Ideas. In total there are four AI Image Generators like NAI Smart Studio for the web, Mac, Windows and Linux.
ComfyUI is an open-source, node-based workflow engine that empowers creators to design, customize, and run complex generative AI pipelines across images, video, audio, and more.
United States
AUTOMATIC1111's Stable Diffusion web UI provides a powerful, web interface for Stable Diffusion featuring a one-click installer, advanced inpainting, outpainting and upscaling capabilities, built-in color sketching and much more.
NovelAI is a monthly subscription service for AI-assisted authorship, storytelling, virtual companionship, or simply a GPT-J powered sandbox for your imagination.
United States
AI creative platform for story development, character and worldbuilding, concept art, music, and video game asset generation.
