Add support to Meissonic

src/diffusers/models/__init__.py

@@ -66,6 +66,7 @@
     _import_structure["transformers.transformer_mochi"] = ["MochiTransformer3DModel"]
     _import_structure["transformers.transformer_sd3"] = ["SD3Transformer2DModel"]
     _import_structure["transformers.transformer_temporal"] = ["TransformerTemporalModel"]
+    _import_structure["transformers.transformer_meissonic"] = ["MeissonicTransformer2DModel"]
     _import_structure["unets.unet_1d"] = ["UNet1DModel"]
     _import_structure["unets.unet_2d"] = ["UNet2DModel"]
     _import_structure["unets.unet_2d_condition"] = ["UNet2DConditionModel"]
@@ -132,6 +133,7 @@
             T5FilmDecoder,
             Transformer2DModel,
             TransformerTemporalModel,
+            MeissonicTransformer2DModel,
         )
         from .unets import (
             I2VGenXLUNet,

src/diffusers/models/transformers/__init__.py

@@ -1,6 +1,5 @@
 from ...utils import is_torch_available
 
-
 if is_torch_available():
     from .auraflow_transformer_2d import AuraFlowTransformer2DModel
     from .cogvideox_transformer_3d import CogVideoXTransformer3DModel
@@ -17,6 +16,7 @@
     from .transformer_allegro import AllegroTransformer3DModel
     from .transformer_cogview3plus import CogView3PlusTransformer2DModel
     from .transformer_flux import FluxTransformer2DModel
+    from .transformer_meissonic import MeissonicTransformer2DModel
     from .transformer_mochi import MochiTransformer3DModel
     from .transformer_sd3 import SD3Transformer2DModel
     from .transformer_temporal import TransformerTemporalModel