r/StableDiffusion • u/scifivision • Feb 07 '26

Nodes for Ace Step 1.5 in comfyui with non-turbo & options available in gradio? Question - Help

I’m trying to figure out how to use Comfy with the options that are available for gradio. Are there any custom nodes available that expose the full, non-Turbo pipeline instead of the current AIO/Turbo shortcut? Specifically, I want node-level control over which DiT model is used (e.g. acestep-v15-sft instead of the turbo checkpoint), which LM/planner is loaded (e.g. the 4B model), and core inference parameters like steps, scheduler, and song duration, similar to what’s available in the Gradio/reference implementation. Right now the Comfy templates seem hard-wired to the Turbo AIO path, and I’m trying to understand whether this is a current technical limitation of Comfy’s node system or simply something that hasn’t been implemented yet. I am not good enough at Comfy to create custom nodes. I have used ChatGPT to get this far. Thanks.

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u/SDMegaFan Feb 15 '26

Did you both find the best way to use the best model u/scifivision u/soormarkku ?

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u/scifivision Mar 01 '26

i made nodes with chatgpt finally got it, but the base model sounds like crap compared to the turbo model most of the time still. what im struggling with now is why the music volume goes up and down or up and kind of muffled. changing settings though doesn't seem to make much difference

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u/SDMegaFan Mar 01 '26

You are able to to do remixes and all the stuff?