Ultimate SD Upscale is an extension for the AUTOMATIC1111 Stable Diffusion web interface.
deforum-art/sd-webui-deforum
Deforum is an extension for the AUTOMATIC1111 Stable Diffusion web interface.

About deforum-art/sd-webui-deforum
Deforum is an extension for AUTOMATIC1111's Stable Diffusion web UI that generates animations from Stable Diffusion images. It adds a Deforum tab to the web UI, where animation settings are entered, and after generation the resulting video or GIF can be shown in the interface. The extension can be installed with git clone, by manually copying its files into the extensions folder, or from the Extensions tab in the web UI.
The project's documentation notes several limits. This version is not fully backward-compatible with the Deforum notebook or local versions, so older settings may give different results or fail. Prompt weights below zero work differently than in the original Deforum. In 3D mode, the first run has a long delay while depth models load, and the documentation gives peak VRAM use of about 6.4 GB with default settings, or about 3.8 GB when the web UI is launched with --lowvram.
Key features
- Adds a Deforum tab to AUTOMATIC1111's Stable Diffusion web UI
- Animation settings that accept keyframing math functions
- Separates positive and negative prompts in the JSON section using --neg
- Optional live preview of frames while an animation renders
- 3D mode that uses depth models during generation
- Displays generated video or GIF results in the web UI
- Runs inside an existing AUTOMATIC1111 web UI installation
- Shows finished video or GIF results in the interface
- Has a Discord community where users can post work and ask questions
- Not fully backward-compatible with the notebook or local Deforum versions
- Prompt weights below zero behave differently than in original Deforum
- 3D mode has a long initial delay and high VRAM use unless --lowvram is used
deforum-art/sd-webui-deforum at a glance
- Category
- AI & Machine Learning › AI Image Generators
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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deforum-art/sd-webui-deforum FAQ
How do I use negative prompts?
How can I reduce VRAM use in 3D mode?
Where can I ask questions about Deforum?
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