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Lower wan memory estimation value a bit. #9964

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Merged
comfyanonymous merged 2 commits into from
Sep 21, 2025
Merged

Lower wan memory estimation value a bit. #9964

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0a2cc22
Lower wan memory estimation value a bit.
comfyanonymous Sep 21, 2025
24d0caa
Correct value.
comfyanonymous Sep 21, 2025
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4 changes: 2 additions & 2 deletions comfy/supported_models.py
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Original file line number Diff line number Diff line change
Expand Up @@ -995,7 +995,7 @@ class WAN21_T2V(supported_models_base.BASE):
unet_extra_config = {}
latent_format = latent_formats.Wan21

memory_usage_factor = 1.0
memory_usage_factor = 0.9

supported_inference_dtypes = [torch.float16, torch.bfloat16, torch.float32]

Expand All @@ -1004,7 +1004,7 @@ class WAN21_T2V(supported_models_base.BASE):

def __init__(self, unet_config):
super().__init__(unet_config)
self.memory_usage_factor = self.unet_config.get("dim", 2000) / 2000
self.memory_usage_factor = self.unet_config.get("dim", 2000) / 2222

def get_model(self, state_dict, prefix="", device=None):
out = model_base.WAN21(self, device=device)
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