Simple I2V LTXV workflow
Description
FAQ
Comments (2)
Does one have to install anything else to get LTV to work? I get this error when trying to generate a video:
LTXVModelModified.forward() missing 1 required positional argument: 'attention_mask'
EDIT: Okay, this only happens when I use PixArt-XL-2-1024-MS. T5XXL works fine.
Flash Attention 2 has been logged on, but it cannot be used due to the following error: the package flash_attn seems to be not installed. Please refer to the documentation of https://huggingface.co/docs/transformers/perf_infer_gpu_one#flashattention-2 to install Flash Attention 2. Which video card models does your process work with? or which nodes can be replaced with Flash Attention 2?
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