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jorkingtoncityshallwe/UltraFlux VAE | improved quality for flux and zimage

Detailed comparison between standard VAE and the UltraFlux VAE: https://imgsli.com/NDM1MTI2 This vae is not made by me, I am simply re-uploading the vae from this awesome project https://huggingface.co/Owen777/UltraFlux-v1 !!! From my testing it improves the sharpness of any model using the flux vae (flux based models, Zimage, etc). In rare cases it might look a little over sharpened but from my short testing it looked pretty good. Links to the project from which this vae originates from: https://huggingface.co/Owen777/UltraFlux-v1 https://github.com/W2GenAI-Lab/UltraFlux/tree/main I should ha

Author / organizationjorkingtoncityshallwe
Downloads24.6K (as reported by Civitai)
Likes382
Tasktext-to-image
Created17 December 2025
Last updated at source—
text-to-imagevaezimageturbosharpflux vaebase modelimproved sharpness
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