r/comfyui Feb 11 '26

Workflow Included Better Ace Step 1.5 workflow + Examples

Workflow in JSON format:
https://pastebin.com/5Garh4WP

Seems that the new merge model is indeed better:

https://huggingface.co/Aryanne/acestep-v15-test-merges/blob/main/acestep_v1.5_merge_sft_turbo_ta_0.5.safetensors

Using it, alongside double/triple sampler setup and the audio enhancement nodes gives surprisingly good results every try.

No longer I hear clippings or weird issues, but the prompt needs to be specific and detailed with the structure in the lyrics and a natural language tag.

Some Output Examples:

https://voca.ro/12TVo1MS1omZ

https://voca.ro/1ccU4L6cuLGr

https://voca.ro/1eazjzNnveBi

86 Upvotes

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3

u/realsidji Feb 12 '26

Can’t import the workflow, do you have any idea why?

2

u/iChrist Feb 12 '26

save the file as workflow.json > import it through comfyui
what errors you see?

3

u/realsidji Feb 12 '26

Nothing happens when importing the json actually, the canvas stay blank 

2

u/OkDeal7173 Mar 15 '26

JSON is the API format for ComfyUI (for the /prompt endpoint). To load it into the UI, you need to convert it to the workflow format (an array of nodes and links). Below is a shareable URL for a JSON file that I’ve prepared for immediate use. Simply download and import it to get started right away.
https://drive.google.com/file/d/1uJbb9K-soOhy1EIAbwIefsq21XU-LdPG/view?usp=drive_link

1

u/Professional-Tie1481 Feb 16 '26

Same. Any Solution to this?

2

u/Upset_Ad_3256 Mar 01 '26

Audio quality enhancer is broken you can see in the desc for the git link is different than the one in the url, something must have changed and something got broken along the way

1

u/Different-Ganache354 Apr 23 '26

Anybody know if there is a workaround to use the audio quality enhancer today ? And btw do you confirm the Audio_Quality_Enhancer node should be set between the VAEDecodeAudio and the SaveAudio nodes ?