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Fix black images on some flux models in fp16. (#8495)

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comfyanonymous
2025-06-11 12:09:11 -07:00
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parent 373a9386a4
commit af1eb58be8
1 changed files with 3 additions and 0 deletions
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comfy/ldm/flux/model.py
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@@ -187,6 +187,9 @@ class Flux(nn.Module):
if add is not None: if add is not None:
img[:, txt.shape[1] :, ...] += add img[:, txt.shape[1] :, ...] += add
if img.dtype == torch.float16:
img = torch.nan_to_num(img, nan=0.0, posinf=65504, neginf=-65504)
img = img[:, txt.shape[1] :, ...] img = img[:, txt.shape[1] :, ...]
img = self.final_layer(img, vec) # (N, T, patch_size ** 2 * out_channels) img = self.final_layer(img, vec) # (N, T, patch_size ** 2 * out_channels)