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BackComfyUI Workflow Detail
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Version Type
TypeWorkflow
FeatureImage to Image
AuthorDavid
SeedVR2 4K Image Upscaling
Note: All model files and custom nodes below must be downloaded via the client. If you do not have the client, Download >>>
A single-step image super-resolution and restoration model developed by ByteDance’s Seed Lab and NTU’s S-Lab 8. Enhancing blurry or low-resolution images into sharp, high-detail outputs, especially effective for old photos, screenshots, scanned documents, or text-heavy images.
Model Files
Custom Nodes
| Name | Size | Target Dir |
|---|---|---|
| seedvr2_ema_3b-Q4_K_M.gguf | 2.00 GB | SEEDVR2 |
| seedvr2_ema_3b-Q8_0.gguf | 3.66 GB | SEEDVR2 |
| seedvr2_ema_7b-Q4_K_M.gguf | 4.76 GB | SEEDVR2 |
| seedvr2_ema_7b_sharp-Q4_K_M.gguf | 4.76 GB | SEEDVR2 |
| seedvr2_ema_7b_fp8_e4m3fn_mixed_block35_fp16.safetensors | 8.47 GB | SEEDVR2 |
| seedvr2_ema_7b_sharp_fp8_e4m3fn_mixed_block35_fp16.safetensors | 8.47 GB | SEEDVR2 |
| Name | Size | Target Dir |
|---|---|---|
| seedvr2_ema_3b_fp8_e4m3fn.safetensors | 3.39 GB | SEEDVR2 |
| seedvr2_ema_3b_fp16.safetensors | 6.78 GB | SEEDVR2 |
| seedvr2_ema_7b_fp8_e4m3fn.safetensors | 8.24 GB | SEEDVR2 |
| seedvr2_ema_7b_sharp_fp8_e4m3fn.safetensors | 8.24 GB | SEEDVR2 |
| seedvr2_ema_7b_fp16.safetensors | 16.48 GB | SEEDVR2 |
| seedvr2_ema_7b_sharp_fp16.safetensors | 16.48 GB | SEEDVR2 |
| ema_vae_fp16.safetensors | 501.32 MB | SEEDVR2 |