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SD2 v autodetection fix

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AUTOMATIC1111 2024-07-06 11:00:22 +03:00
parent 477869c044
commit 74069addc3
1 changed files with 3 additions and 2 deletions
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5
modules/sd_models_config.py
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@ -58,12 +58,13 @@ def is_using_v_parameterization_for_sd2(state_dict):
with torch.no_grad():
unet_sd = {k.replace("model.diffusion_model.", ""): v for k, v in state_dict.items() if "model.diffusion_model." in k}
unet.load_state_dict(unet_sd, strict=True)
unet.to(device=device, dtype=torch.float)
unet.to(device=device, dtype=devices.dtype_unet)
test_cond = torch.ones((1, 2, 1024), device=device) * 0.5
x_test = torch.ones((1, 4, 8, 8), device=device) * 0.5
out = (unet(x_test, torch.asarray([999], device=device), context=test_cond) - x_test).mean().item()
with devices.autocast():
out = (unet(x_test, torch.asarray([999], device=device), context=test_cond) - x_test).mean().cpu().item()
return out < -1