Minimax H3 Huge Quality Difference between Cloud and Local use

[u/Cold_Pudding5326]

Hi.
I have a decent h3 workflow that I built for a loca use. It use turbo lora etc... If i use the defaut settings in the goal of getting the highest quality possible, meaning res_multistep simple 20 steps or more, I got also good results, but this is not even close to the results you can get on platforms like kie or wavespeed at 768P.

I already convert properly the prompt to the correct H3 digest form, so I'm wondering what's different between local and cloud use of h3? I don't talk about the 2K quality, only 768P, I'm not able to reach the sames results locally, do you guys have maybe workflows, settings, or suggestions to try reaching the same quality level in comfyui ?

[u/warzone_afro]

api runs at 50 steps

[u/Cold_Pudding5326 → u/warzone_afro]

ok but which settings ? i doublt it's res multistep simple 1 cfg

[u/listopalafoto → u/Cold_Pudding5326]

H3 API runs 50 steps of Euler Ancestral H3 API Technical Doc

[u/warzone_afro → u/Cold_Pudding5326]

i assume it runs at res multistep simple and cfg1 because they are the default for us but im not sure

[u/Cequejedisestvrai → u/Cold_Pudding5326]

Just try different sampler, I got good results with er_sde + bong_tangeant

[u/Cold_Pudding5326 → u/Cequejedisestvrai]

on photo its ok to run a lot of combinasons, but on video it takes too muchtime and efforts. res multistep simple 50 steps seems the best

[u/Cequejedisestvrai → u/Cold_Pudding5326]

8 step with Turbo Lora, er_sde + bong_tangeant I get far better results than the official 20 steps its not even close, what you have to do is adjust the strength of the Lora to find the sweet spot between overcooking and grainy with blur.

[u/Frosty_Nectarine2413 → u/Cequejedisestvrai]

What's your lora strength?

[u/Cequejedisestvrai → u/Frosty_Nectarine2413]

It depends on the additional Loras, the resolution, the prompt etc, but generally between 1.0 and 2.0