bigASP V2.5 EXPERIMENTAL This is a highly experimental model in the bigASP family. Usage Drag this image into ComfyUI to load the example workflow. I've done limited testing so far on running the model, so take that workflow and the following advice with a grain of salt. NOTE : V2.5 is not a standard SDXL model! It's a Flow Matching SDXL! In the example workflow, the ModelSamplingSD3 node is very important to get Comfy to use the model correctly. As for other software beyond Comfy, I don't yet know if they can be coaxed in a similar fashion. First, CFG. You can use the model with or without Perturbed Attention Guidance (PAG). The example workflow includes it. Generally it should be set around 2.0. When using it, you should decrease your CFG lower than usual. Settings between 2 and 5 seem to work okay when PAG is enabled. If you bypass PAG (connect the ModelSampling node directly to KSampler), then I've generally found CFG should be between 4 and 6. As usual with CFG you're trading off quality for generation diversity. Anything above 7, at least on photorealistic gens, starts to cook the image too much. For negative prompt, I've tried leaving it blank, "low quality", and a more univ…
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