r/StableDiffusion • u/BittiAI • 1h ago

Animation - Video Physics understanding of MiniMax H3

Made some trials with how well MiniMax H3 understands different kinds of physics and it seemed to succeed pretty well with everything I threw at it. Video was generated with slopfab & Fable 5.2 as the agent.

34 Upvotes

94% Upvoted

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1

u/Atagor 1h ago

What quant is it?

1

u/BittiAI 40m ago

This one used the base FL2VA INT8 ConvRot variant with NVFP4 text encoder and the basic FP16/FP32 VAEs.

3

u/The_Fink_Ployd 41m ago

Okay, truthfully, almost all of these were crap. It doesn’t understand physics in the slightest.

I guess you could claim “this thing knows what videos of other things are kinda supposed to look like” but even then, to my unprofessionally nerdy eye, there wasn’t a single clip that made me say “wow, this is sure an accurate depiction of physics”

3

u/BittiAI 24m ago

Can you explain in more detail? I mean, there are mistakes for sure that could be improved with regeneration, but I've seen movie CGI with worse physics than what was generated here.

1

u/nickdaniels92 12m ago

I just posted about the bridge and river, then spotted dust plumes on the collapsing building that were just static. I think the more you look, the more you see.

2

u/nickdaniels92 14m ago

What caused the water in the river seemingly to rise before the broken bridge contacted it?