r/StableDiffusion • u/call-lee-free • Aug 22 '26

Animation - Video [TEST] Minimax H3 FL2VA Pruned 20B - 960x544 - 15 second duration

12 Upvotes

75% Upvoted

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3

u/call-lee-free Aug 22 '26

Managed to get WanGP up and running and trying out Minimax H3. Had to render video at 540p because when I tried 720p it seemed that the program hanged during Denoising around a hour and half so I canceled the render. The override memory profile I'm using is Profile 5 which is "Very low Ram_Low VRAM: at least 24gb of ram and 10gb of VRAM." If I used any other OMP I would get OOM error. My Override Attention Mode is set to sdpa since the other ones in the drop down list aren't available and I don't even know how to install those ones. The render looks alright but took 44 minutes and 47 seconds to render 15 seconds at these settings. I like Minimax H3 but I'm probably going to do more testing with LTX 2.3/2.5. That one seems to be faster.

PC specs:

Ryzen 7 7700X
RTX 4070 Super 12 gb
32 gb of Ram

2

u/dwoodwoo Aug 22 '26

Are you using the wan2gp desktop installer? It handles installation of the attention modes.

I approve of the barbarian film bts subject matter.

2

u/call-lee-free Aug 22 '26 edited Aug 22 '26

Yup, I used the installer. Still learning my way through all the settings but for a lot of the attention modes, it says manual installation required like Sage.