Add SD3 ControlNet to AutoPipeline (#10888)

Co-authored-by: puhuk <wetr235@gmail.com>

src/diffusers/__init__.py

@@ -865,6 +865,7 @@ if TYPE_CHECKING or DIFFUSERS_SLOW_IMPORT:
             StableCascadeCombinedPipeline,
             StableCascadeDecoderPipeline,
             StableCascadePriorPipeline,
+            StableDiffusion3ControlNetInpaintingPipeline,
             StableDiffusion3ControlNetPipeline,
             StableDiffusion3Img2ImgPipeline,
             StableDiffusion3InpaintPipeline,

src/diffusers/pipelines/auto_pipeline.py

@@ -34,6 +34,10 @@ from .controlnet import (
     StableDiffusionXLControlNetUnionInpaintPipeline,
     StableDiffusionXLControlNetUnionPipeline,
 )
+from .controlnet_sd3 import (
+    StableDiffusion3ControlNetInpaintingPipeline,
+    StableDiffusion3ControlNetPipeline,
+)
 from .deepfloyd_if import IFImg2ImgPipeline, IFInpaintingPipeline, IFPipeline
 from .flux import (
     FluxControlImg2ImgPipeline,
@@ -120,6 +124,7 @@ AUTO_TEXT2IMAGE_PIPELINES_MAPPING = OrderedDict(
         ("stable-diffusion-controlnet", StableDiffusionControlNetPipeline),
         ("stable-diffusion-xl-controlnet", StableDiffusionXLControlNetPipeline),
         ("stable-diffusion-xl-controlnet-union", StableDiffusionXLControlNetUnionPipeline),
+        ("stable-diffusion-3-controlnet", StableDiffusion3ControlNetPipeline),
         ("wuerstchen", WuerstchenCombinedPipeline),
         ("cascade", StableCascadeCombinedPipeline),
         ("lcm", LatentConsistencyModelPipeline),
@@ -178,6 +183,7 @@ AUTO_INPAINT_PIPELINES_MAPPING = OrderedDict(
         ("stable-diffusion-controlnet-pag", StableDiffusionControlNetPAGInpaintPipeline),
         ("stable-diffusion-xl-controlnet", StableDiffusionXLControlNetInpaintPipeline),
         ("stable-diffusion-xl-controlnet-union", StableDiffusionXLControlNetUnionInpaintPipeline),
+        ("stable-diffusion-3-controlnet", StableDiffusion3ControlNetInpaintingPipeline),
         ("stable-diffusion-xl-pag", StableDiffusionXLPAGInpaintPipeline),
         ("flux", FluxInpaintPipeline),
         ("flux-controlnet", FluxControlNetInpaintPipeline),

src/diffusers/utils/dummy_torch_and_transformers_objects.py

@@ -1517,6 +1517,21 @@ class StableCascadePriorPipeline(metaclass=DummyObject):
         requires_backends(cls, ["torch", "transformers"])
 
 
+class StableDiffusion3ControlNetInpaintingPipeline(metaclass=DummyObject):
+    _backends = ["torch", "transformers"]
+
+    def __init__(self, *args, **kwargs):
+        requires_backends(self, ["torch", "transformers"])
+
+    @classmethod
+    def from_config(cls, *args, **kwargs):
+        requires_backends(cls, ["torch", "transformers"])
+
+    @classmethod
+    def from_pretrained(cls, *args, **kwargs):
+        requires_backends(cls, ["torch", "transformers"])
+
+
 class StableDiffusion3ControlNetPipeline(metaclass=DummyObject):
     _backends = ["torch", "transformers"]