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Quellenbeschreibung
⇩ComfyUI Workflow 🗎 | ⇩ InvokeAI Workflow 🗎
Tiled upscale workflows for ComfyUI and InvokeAI utilizing Flux.2 Klein models. The idea is similar to HiresFix from A1111. The image is first upscaled with ESRGAN model and then split into tiles and processed using the Klein model one by one. The tiles are then stitched back together and, optionally, color corrected. Since the original image is passed to Klein as reference, it helps preserve the image structure and style, while significantly reducing upscale artifacts and adds small amount of detail to the final image.
For best results correct errors and inpaint small details before upscaling.
Note: ComfyUI variant requires Steudio node pack .
KI-generierter Kommentar
KI-generierte Erklärung auf Grundlage von Quellen- und Konfigurationsdetails. Vorschläge sind klar gekennzeichnet.
This workflow is for enlarging images in ComfyUI or InvokeAI. It takes an image, upscales it with ESRGAN, processes tiled sections with Flux.2 Klein, and produces a stitched, upscaled image.
The image is first upscaled with ESRGAN, split into tiles, and processed one tile at a time with Flux.2 Klein.
The processed tiles are stitched back together, with optional color correction afterward.
The original image is passed to Flux.2 Klein as a reference to help preserve its structure and style.
Workflow files are available for ComfyUI and InvokeAI.
The ComfyUI variant requires the ComfyUI_Steudio node pack.
The listed required files are flux-2-klein-9b-fp8.safetensors, flux-2-vae.safetensors, full_encoder_small_decoder.safetensors, and qwen_3_8b_fp8mixed.safetensors.
full_encoder_small_decoder.safetensors is associated with black-forest-labs/FLUX.2-small-decoder.
Color correction can be applied after the tiles are combined.
Before upscaling, correct image errors and inpaint small details.
Vorschlag · nicht geprüft
Before setup, verify which flux-2-vae.safetensors file to use; its checksum and provider source are not specified.
Vorschlag · nicht geprüft
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Quellen
1 QuelleQuellenauszüge
3 AuszügeSource context: 84 downloads · Type Workflows · Base model Other
Geschätzter VRAM Bedarf
Schätzung nicht verfügbar
16,9 GB über 2 von 4 Modell-Dateien. Gesamtmodell-Dateien + 25% Ladeaufwand + 2 GB Ausführungs-Puffer, aufgerundet.
Anforderungen
5 Anforderungenflux-2-klein-9b-fp8.safetensors
GefundenCheckpoint · 8.79 GB · SAFETENSORS · Unknown
flux-2-vae.safetensors
Nicht aufgelöstVAE · Unknown
full_encoder_small_decoder.safetensors
Datei ungeprüftVAE · Hugging Face · black-forest-labs/FLUX.2-small-decoder · FLUX.2 Small Decoder
qwen_3_8b_fp8mixed.safetensors
GefundenText encoder · 8.07 GB · SAFETENSORS · fp16 · Unknown
Knotenpaket · Registry
Source context: 83 downloads · Type Workflows · Base model Other
Source context: 75 downloads · Type Workflows · Base model Other
