restore input format for stable diffusion and export configs mapping (#…

…1091)

* restore input format for stable diffusion

* update configs registration

* fix shapes for timestep

* align names for t5

optimum/exporters/openvino/model_configs.py

@@ -1250,6 +1250,7 @@ def patch_model_for_export(
 
 @register_in_tasks_manager("clip-text-model", *["feature-extraction"], library_name="transformers")
 @register_in_tasks_manager("clip-text-model", *["feature-extraction"], library_name="diffusers")
+@register_in_tasks_manager("clip-text", *["feature-extraction"], library_name="diffusers")
 class CLIPTextOpenVINOConfig(CLIPTextOnnxConfig):
     def patch_model_for_export(
         self, model: Union["PreTrainedModel", "TFPreTrainedModel"], model_kwargs: Optional[Dict[str, Any]] = None
@@ -1795,12 +1796,31 @@ def generate(self, input_name: str, framework: str = "pt", int_dtype: str = "int
         )
 
 
+class DummyUnetTimestepInputGenerator(DummyTimestepInputGenerator):
+    def generate(self, input_name: str, framework: str = "pt", int_dtype: str = "int64", float_dtype: str = "fp32"):
+        if input_name != "timestep":
+            return super().generate(input_name, framework, int_dtype, float_dtype)
+        shape = [self.batch_size]
+        return self.random_int_tensor(shape, max_value=self.vocab_size, framework=framework, dtype=int_dtype)
+
+
 @register_in_tasks_manager("unet", *["semantic-segmentation"], library_name="diffusers")
+@register_in_tasks_manager("unet-2d-condition", *["semantic-segmentation"], library_name="diffusers")
 class UnetOpenVINOConfig(UNetOnnxConfig):
-    DUMMY_INPUT_GENERATOR_CLASSES = (DummyUnetVisionInputGenerator,) + UNetOnnxConfig.DUMMY_INPUT_GENERATOR_CLASSES[1:]
+    DUMMY_INPUT_GENERATOR_CLASSES = (
+        DummyUnetVisionInputGenerator,
+        DummyUnetTimestepInputGenerator,
+    ) + UNetOnnxConfig.DUMMY_INPUT_GENERATOR_CLASSES[2:]
+
+    @property
+    def inputs(self) -> Dict[str, Dict[int, str]]:
+        common_inputs = super().inputs
+        common_inputs["timestep"] = {0: "batch_size"}
+        return common_inputs
 
 
 @register_in_tasks_manager("sd3-transformer", *["semantic-segmentation"], library_name="diffusers")
+@register_in_tasks_manager("sd3-transformer-2d", *["semantic-segmentation"], library_name="diffusers")
 class SD3TransformerOpenVINOConfig(UNetOnnxConfig):
     DUMMY_INPUT_GENERATOR_CLASSES = (
         (DummyTransformerTimestpsInputGenerator,)
@@ -1830,6 +1850,7 @@ def rename_ambiguous_inputs(self, inputs):
 
 
 @register_in_tasks_manager("t5-encoder-model", *["feature-extraction"], library_name="diffusers")
+@register_in_tasks_manager("t5-encoder", *["feature-extraction"], library_name="diffusers")
 class T5EncoderOpenVINOConfig(CLIPTextOpenVINOConfig):
     pass
 
@@ -1905,6 +1926,7 @@ def generate(self, input_name: str, framework: str = "pt", int_dtype: str = "int
 
 
 @register_in_tasks_manager("flux-transformer", *["semantic-segmentation"], library_name="diffusers")
+@register_in_tasks_manager("flux-transformer-2d", *["semantic-segmentation"], library_name="diffusers")
 class FluxTransformerOpenVINOConfig(SD3TransformerOpenVINOConfig):
     DUMMY_INPUT_GENERATOR_CLASSES = (
         DummyTransformerTimestpsInputGenerator,