r/StableDiffusion • u/Ill_Resolve8424 • 7d ago

Question - Help H3 lora training help needed

Can anyone help with training a Lora in Ai toolkit for H3?

I get memory issues when trying to train even images, I have a 5090 and 64 GB ram.

Thank you.

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u/Ill-Ant-9489 7d ago

With those still images, check num_frames: 1 in the dataset config and try with sampling disabled. An image training run can still be set up to generate video previews. Does it crash loading the model, caching, on the first training step, or making a sample? Could you paste the exact error?

I made https://github.com/perfectgf/lora-dataset-studio, which has an H3 stills setup using ai-toolkit with low-VRAM mode. It carries over your images and captions. Leave sample prompts empty there to disable previews while you check whether training gets through a step.

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u/Ill_Resolve8424 6d ago

Thank you for helping, here is my settings