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ImageUpscaleFlow is a dedicated workflow designed to upscale images using SeedVR2, currently the most powerful and freely available upscaler for ComfyUI. The example shown in the gallery demonstrates an impressive...
Profil d'exécution
Description de la source
ImageUpscaleFlow is a dedicated workflow designed to upscale images using SeedVR2, currently the most powerful and freely available upscaler for ComfyUI. The example shown in the gallery demonstrates an impressive upscale of a 434 × 652 pixel image to a stunning 2484 × 3732 pixels. The remarkable quality of the result truly speaks for itself!
💡If you installed the SeedVR2 node before 2025-12-06, update it using the ComfyUI Manager. The latest version significantly reduces artifacts, especially when using the 7b_sharp model.
Estimation des besoins VRAM
Estimation indisponible
478 MB sur 1 de 3 fichiers de modèle. Total des fichiers du modèle + 25 % de surcharge de chargement + 2 Go de tampon d'exécution, arrondi à l'unité supérieure.
Commentaire généré par l’IA
Explication générée par l’IA à partir des détails de la source et de la configuration. Les suggestions sont clairement signalées.
ImageUpscaleFlow is a ComfyUI workflow that uses SeedVR2 to enlarge an input image and produce an upscaled image.
The listing shows an example enlargement from 434 × 652 pixels to 2484 × 3732 pixels.
The listing says to update SeedVR2 nodes installed before 2025-12-06 through ComfyUI Manager; it reports that the newer version reduces artifacts, especially with 7b_sharp.
Suggestion · non vérifié
The workflow names these components: comfyui_essentials (1.1.0), comfyui-easy-use (1.3.4), comfyui-kjnodes (1.1.9), rgthree-comfy (1.0.2508012353), and seedvr2_videoupscaler.
The named model files are ema_vae_fp16.safetensors and seedvr2_ema_7b_fp16.safetensors.
Check that the named components and model files are available in your ComfyUI setup before using the workflow.
Suggestion · non vérifié
The listing does not specify a license; check its usage terms before using the workflow.
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Sources
1 sourceExtraits de sources
1 extraitSource context: 2200 downloads · Type Workflows · Base model Other
Exigences
Exigences 7VAE · 478 MB · SAFETENSORS · fp16 · Unknown
seedvr2_ema_7b_fp16.safetensors
Non résoluCheckpoint · Unknown
Upscaler · Registry · ComfyUI-PromptChain
Pack de nœud · Registry
Pack de nœud · Registry
Pack de nœud · Registry
Pack de nœud · Registry
