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Add AttentionMixin to WanVACETransformer3DModel #12268

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Merged
merged 3 commits into from
Sep 3, 2025
Merged

Add AttentionMixin to WanVACETransformer3DModel #12268

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fb531ec
Add AttentionMixin to WanVACETransformer3DModel
J4BEZ Sep 2, 2025
1f1ce2e
Merge branch 'main' into WanVACE_Attention
J4BEZ Sep 3, 2025
9e169f4
Import AttentionMixin in transformer_wan_vace.py
J4BEZ Sep 3, 2025
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6 changes: 4 additions & 2 deletions src/diffusers/models/transformers/transformer_wan_vace.py
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Expand Up @@ -21,7 +21,7 @@
from ...configuration_utils import ConfigMixin, register_to_config
from ...loaders import FromOriginalModelMixin, PeftAdapterMixin
from ...utils import USE_PEFT_BACKEND, logging, scale_lora_layers, unscale_lora_layers
from ..attention import FeedForward
from ..attention import AttentionMixin, FeedForward
from ..cache_utils import CacheMixin
from ..modeling_outputs import Transformer2DModelOutput
from ..modeling_utils import ModelMixin
Expand Down Expand Up @@ -134,7 +134,9 @@ def forward(
return conditioning_states, control_hidden_states


class WanVACETransformer3DModel(ModelMixin, ConfigMixin, PeftAdapterMixin, FromOriginalModelMixin, CacheMixin):
class WanVACETransformer3DModel(
ModelMixin, ConfigMixin, PeftAdapterMixin, FromOriginalModelMixin, CacheMixin, AttentionMixin
):
r"""
A Transformer model for video-like data used in the Wan model.

Expand Down