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[Single File] Fix SD3.5 single file loading #10077

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merged 1 commit into from
Dec 2, 2024
Merged

[Single File] Fix SD3.5 single file loading #10077

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8 changes: 7 additions & 1 deletion src/diffusers/loaders/single_file_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -127,6 +127,9 @@
"sd35_large": {
"pretrained_model_name_or_path": "stabilityai/stable-diffusion-3.5-large",
},
"sd35_medium": {
"pretrained_model_name_or_path": "stabilityai/stable-diffusion-3.5-medium",
},
"animatediff_v1": {"pretrained_model_name_or_path": "guoyww/animatediff-motion-adapter-v1-5"},
"animatediff_v2": {"pretrained_model_name_or_path": "guoyww/animatediff-motion-adapter-v1-5-2"},
"animatediff_v3": {"pretrained_model_name_or_path": "guoyww/animatediff-motion-adapter-v1-5-3"},
Expand Down Expand Up @@ -527,7 +530,10 @@ def infer_diffusers_model_type(checkpoint):
model_type = "stable_cascade_stage_b"

elif CHECKPOINT_KEY_NAMES["sd3"] in checkpoint and checkpoint[CHECKPOINT_KEY_NAMES["sd3"]].shape[-1] == 9216:
model_type = "sd3"
if checkpoint["model.diffusion_model.pos_embed"].shape[1] == 36864:
model_type = "sd3"
elif checkpoint["model.diffusion_model.pos_embed"].shape[1] == 147456:
model_type = "sd35_medium"

elif CHECKPOINT_KEY_NAMES["sd35_large"] in checkpoint:
model_type = "sd35_large"
Expand Down
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