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Attempt to resolve NaN issue with unstable VAEs in fp32 mk2

This commit is contained in:
catboxanon 2023-08-17 18:10:55 -04:00
parent 541ef9247c
commit 3003b10e0a
1 changed files with 2 additions and 1 deletions
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modules/sd_samplers_common.py
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@ -49,6 +49,7 @@ def samples_to_images_tensor(sample, approximation=None, model=None):
else: else:
if model is None: if model is None:
model = shared.sd_model model = shared.sd_model
with devices.without_autocast(): # fixes an issue with unstable VAEs that are flaky even in fp32
x_sample = model.decode_first_stage(sample.to(model.first_stage_model.dtype)) x_sample = model.decode_first_stage(sample.to(model.first_stage_model.dtype))
return x_sample return x_sample