Add ZImageImg2ImgPipeline

src/diffusers/__init__.py

@@ -651,6 +651,7 @@
             "WuerstchenCombinedPipeline",
             "WuerstchenDecoderPipeline",
             "WuerstchenPriorPipeline",
+            "ZImageImg2ImgPipeline",
             "ZImagePipeline",
         ]
     )
@@ -1338,6 +1339,7 @@
             WuerstchenCombinedPipeline,
             WuerstchenDecoderPipeline,
             WuerstchenPriorPipeline,
+            ZImageImg2ImgPipeline,
             ZImagePipeline,
         )
 

src/diffusers/pipelines/__init__.py

@@ -396,7 +396,7 @@
         "WanVACEPipeline",
         "WanAnimatePipeline",
     ]
-    _import_structure["z_image"] = ["ZImagePipeline"]
+    _import_structure["z_image"] = ["ZImageImg2ImgPipeline", "ZImagePipeline"]
     _import_structure["kandinsky5"] = ["Kandinsky5T2VPipeline"]
     _import_structure["skyreels_v2"] = [
         "SkyReelsV2DiffusionForcingPipeline",
@@ -827,7 +827,7 @@
             WuerstchenDecoderPipeline,
             WuerstchenPriorPipeline,
         )
-        from .z_image import ZImagePipeline
+        from .z_image import ZImageImg2ImgPipeline, ZImagePipeline
 
         try:
             if not is_onnx_available():

src/diffusers/pipelines/auto_pipeline.py

@@ -119,6 +119,7 @@
 )
 from .wan import WanImageToVideoPipeline, WanPipeline, WanVideoToVideoPipeline
 from .wuerstchen import WuerstchenCombinedPipeline, WuerstchenDecoderPipeline
+from .z_image import ZImageImg2ImgPipeline
 
 
 AUTO_TEXT2IMAGE_PIPELINES_MAPPING = OrderedDict(
@@ -189,6 +190,7 @@
         ("qwenimage", QwenImageImg2ImgPipeline),
         ("qwenimage-edit", QwenImageEditPipeline),
         ("qwenimage-edit-plus", QwenImageEditPlusPipeline),
+        ("z-image", ZImageImg2ImgPipeline),
     ]
 )
 

src/diffusers/pipelines/z_image/__init__.py

@@ -23,6 +23,7 @@
 else:
     _import_structure["pipeline_output"] = ["ZImagePipelineOutput"]
     _import_structure["pipeline_z_image"] = ["ZImagePipeline"]
+    _import_structure["pipeline_z_image_img2img"] = ["ZImageImg2ImgPipeline"]
 
 
 if TYPE_CHECKING or DIFFUSERS_SLOW_IMPORT:
@@ -35,6 +36,7 @@
     else:
         from .pipeline_output import ZImagePipelineOutput
         from .pipeline_z_image import ZImagePipeline
+        from .pipeline_z_image_img2img import ZImageImg2ImgPipeline
 
 else:
     import sys