Stable Video Diffusion XT in ComfyUI
25-frame image-to-video checkpoint conditioned with CLIP Vision and motion bucket ID sliders. Requires 10 GB+ VRAM and loads from models/checkpoints/.
Updated Oct 17, 2026 · 1 min read
- Model Family
- Stability AI
- VRAM Target
- 10 GB+
- ComfyUI Folder
- models/checkpoints/
- Precision
- FP16 safetensors
- Default Sampler
- euler + karras with SVD_img2vid_Conditioning, 25 steps
Where to place Stable Video Diffusion XT weights on Windows
25-frame image-to-video checkpoint conditioned with CLIP Vision and motion bucket ID sliders.
Place the primary `.safetensors` or `.gguf` weight file inside `models/checkpoints/` inside your ComfyUI directory, or point extra_model_paths.yaml to your existing shared models drive.
After moving the file, press **R** on the ComfyUI Studio canvas (or click Refresh) so the loader dropdown lists the new checkpoint immediately without restarting the server.
Recommended loader nodes and sampler settings
- **Precision & Memory:** FP16 safetensors. Cards at the lower end of 10 GB+ should pair this model with FP8 or GGUF quantization and VAE Decode (Tiled).
- **Sampler & Scheduler:** euler + karras with SVD_img2vid_Conditioning, 25 steps. Wire the model output into KSampler and connect the matching CLIP and VAE streams.
- **Installer:** If you have not set up the desktop environment yet, get the Windows build at /download.
Stable Video Diffusion XT Quick Reference for ComfyUI Windows
| Parameter | Recommended Setting | Notes |
|---|---|---|
| Target Directory | models/checkpoints/ | Refresh canvas with R key after copying |
| VRAM Tier | 10 GB+ | Use --lowvram or GGUF Q4 on 8 GB cards |
| Weight Format | FP16 safetensors | Never load untrusted .ckpt pickle files |
| Sampler Recipe | euler + karras with SVD_img2vid_Conditioning, 25 steps | Wire through core KSampler node |
FAQs
Which folder does Stable Video Diffusion XT go into in ComfyUI?
Put Stable Video Diffusion XT inside `models/checkpoints/` in your ComfyUI installation, then press R on the canvas to refresh node dropdowns.
Can I run Stable Video Diffusion XT on an 8 GB NVIDIA GPU?
Yes — use FP8 or GGUF Q4/Q5 weights via ComfyUI-GGUF and keep tiled VAE decoding enabled so peak VRAM stays under 8 GB.
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