Add QwenImage Inpainting and Img2Img pipeline (#12117)

* feat/qwenimage-img2img-inpaint

* Update qwenimage.md to reflect new pipelines and add # Copied from convention

* tiny fix for passing ruff check

* reformat code

* fix copied from statement

* fix copied from statement

* copy and style fix

* fix dummies

---------

Co-authored-by: TuanNT-ZenAI <[email protected]>
Co-authored-by: DN6 <[email protected]>

Author: 3 people

docs/source/en/api/pipelines/qwenimage.md

@@ -90,3 +90,15 @@ image.save("qwen_fewsteps.png")
 ## QwenImagePipelineOutput
 
 [[autodoc]] pipelines.qwenimage.pipeline_output.QwenImagePipelineOutput
+
+## QwenImageImg2ImgPipeline
+
+[[autodoc]] QwenImageImg2ImgPipeline
+  - all
+  - __call__
+
+## QwenImageInpaintPipeline
+
+[[autodoc]] QwenImageInpaintPipeline
+  - all
+  - __call__

src/diffusers/__init__.py

@@ -489,6 +489,8 @@
             "PixArtAlphaPipeline",
             "PixArtSigmaPAGPipeline",
             "PixArtSigmaPipeline",
+            "QwenImageImg2ImgPipeline",
+            "QwenImageInpaintPipeline",
             "QwenImagePipeline",
             "ReduxImageEncoder",
             "SanaControlNetPipeline",
@@ -1121,6 +1123,8 @@
             PixArtAlphaPipeline,
             PixArtSigmaPAGPipeline,
             PixArtSigmaPipeline,
+            QwenImageImg2ImgPipeline,
+            QwenImageInpaintPipeline,
             QwenImagePipeline,
             ReduxImageEncoder,
             SanaControlNetPipeline,

src/diffusers/pipelines/__init__.py

@@ -387,7 +387,11 @@
         "SkyReelsV2ImageToVideoPipeline",
         "SkyReelsV2Pipeline",
     ]
-    _import_structure["qwenimage"] = ["QwenImagePipeline"]
+    _import_structure["qwenimage"] = [
+        "QwenImagePipeline",
+        "QwenImageImg2ImgPipeline",
+        "QwenImageInpaintPipeline",
+    ]
 try:
     if not is_onnx_available():
         raise OptionalDependencyNotAvailable()
@@ -704,7 +708,7 @@
         from .paint_by_example import PaintByExamplePipeline
         from .pia import PIAPipeline
         from .pixart_alpha import PixArtAlphaPipeline, PixArtSigmaPipeline
-        from .qwenimage import QwenImagePipeline
+        from .qwenimage import QwenImageImg2ImgPipeline, QwenImageInpaintPipeline, QwenImagePipeline
         from .sana import SanaControlNetPipeline, SanaPipeline, SanaSprintImg2ImgPipeline, SanaSprintPipeline
         from .semantic_stable_diffusion import SemanticStableDiffusionPipeline
         from .shap_e import ShapEImg2ImgPipeline, ShapEPipeline

src/diffusers/pipelines/qwenimage/__init__.py

@@ -24,6 +24,8 @@
 else:
     _import_structure["modeling_qwenimage"] = ["ReduxImageEncoder"]
     _import_structure["pipeline_qwenimage"] = ["QwenImagePipeline"]
+    _import_structure["pipeline_qwenimage_img2img"] = ["QwenImageImg2ImgPipeline"]
+    _import_structure["pipeline_qwenimage_inpaint"] = ["QwenImageInpaintPipeline"]
 
 if TYPE_CHECKING or DIFFUSERS_SLOW_IMPORT:
     try:
@@ -33,6 +35,8 @@
         from ...utils.dummy_torch_and_transformers_objects import *  # noqa F403
     else:
         from .pipeline_qwenimage import QwenImagePipeline
+        from .pipeline_qwenimage_img2img import QwenImageImg2ImgPipeline
+        from .pipeline_qwenimage_inpaint import QwenImageInpaintPipeline
 else:
     import sys