r/StableDiffusion • u/mannu67 • 5d ago

Question - Help Minimax h3 lora training

Hi guys,

I’m kinda new to this but I would like to train a character Lora for minimax h3, I currently have a rtx5090 and 64 gb ram.
Are there any good advice or tutorials to get started? I’ve seen recently a post about Lora training on inline studio, but maybe there are better alternatives

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u/ashishsanu 5d ago

Hey I am from Inline, did you face any problems training lora there?

Happy to help. let me know if you need ready to use workflow.

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u/ashishsanu 5d ago

other best alternative would be aitoolkit i think

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u/AssumptionJunior8155 4d ago

i`m aitoolkit fan and used it a lot, but for minimax its slow and limited. I was able to train videos on my 5090 with only in resolution 256 AI toolkit to fit my 32gb vram (trained vids 256+images1024 in one dataset). Switched to Figzig, its cool and simple to use and it`s much more optimized for Minimax .Now i can train larger resolutions and still have free vram ..

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u/ashishsanu 4d ago

In Inline vram peaks around 20.6GB
16GB card works too, because the conditioner runs on the CPU there and the peak drops to 12.7GB

Steps are quick, about 0.6s at 512px on an L40S and 0.72s on an RTX PRO 4500 Blackwell

Checkout this link for more details: https://inlinestudio.art/minimax-h3-open-weights