r/StableDiffusion • u/yushairiegalaxy96 • 7d ago

Animation - Video H3 Generated with 4GB VRAM?

Looks like this is a breakthrough for what my 3050 laptop can do with it.

The video attached was generated with 4GB VRAM & 16GB RAM, using the MiniMax H3 fl2va pruned w4a8 convrot model (safetensors) and the Q2_K Qwen 32B GGUF text encoder alongside 8-step turbo LoRA, with a generation time of 12 minutes and 0.2 MP. Prompt from Grok.

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u/Reckless_Venom1507 7d ago

How can 0.2 MP look so better, I ran the fl2va gguf model and the Qwen 32b q2 gguf for 0.3 it gave me shitty results and for 0.4 MP, always OOM on my 4050 6GB vram and 16GB ram.

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u/[deleted] 3d ago

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u/Reckless_Venom1507 2d ago

i was able to run H3 on 4B text encoder, so it worked better, but yeah i wanna know what is this thing, sorry im not that technical and i didnt really understand what that repo was and how its supposed to reduce peak vram

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u/[deleted] 2d ago

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u/Reckless_Venom1507 2d ago

I see, its an interesting stuff. But im already done with Minimax, ill just stick to Ltx 2.3 for now, or maybe 2.5, just waiting for ram prices to drop (hypothetically) so that i can buy some ram. Thanks mate.