Community-built browser interface for running image models on your own machine
AUTOMATIC1111's Stable Diffusion WebUI is a free, open-source browser interface for running image generation models locally. It exposes sampling methods, steps, guidance scale, seeds, prompt weighting and batch controls directly, and adds tabs for image-to-image, inpainting, upscaling and training. An extension system lets the community add ControlNet, custom upscalers and workflow helpers. It is a community project rather than an official Stability AI product and sits alongside newer alternatives such as ComfyUI.
Last updated: 2026-09-20. This site only provides an index; for exact features, pricing, and licensing, see the official website.
local image generation, parameter-level control, batch generation, custom workflows
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No. It is an independent, community-maintained open-source project by AUTOMATIC1111 that runs Stable Diffusion and other compatible models. Support comes from its repository and community rather than from the model vendor.
Not to use the interface, but installation involves command-line steps and Python dependencies, and troubleshooting is sometimes required. Users who want a simpler path often prefer a packaged build or a hosted service instead.
Both run the same class of models. SD WebUI presents a conventional form-based interface with tabs, while ComfyUI is built around a node graph. The choice usually comes down to whether you prefer filling in fields or wiring a pipeline.
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