diff --git a/optimum_benchmark/generators/task_generator.py b/optimum_benchmark/generators/task_generator.py
index 683d8963..f0b8c984 100644
--- a/optimum_benchmark/generators/task_generator.py
+++ b/optimum_benchmark/generators/task_generator.py
@@ -165,6 +165,25 @@ def __call__(self):
         return dummy
 
 
+class Text2TextGenerationGenerator(TextGenerator):
+    def __call__(self):
+        dummy = {}
+        dummy["input_ids"] = self.input_ids()
+        dummy["decoder_input_ids"] = self.input_ids()
+        dummy["attention_mask"] = self.attention_mask()
+
+        if self.requires_token_type_ids():
+            dummy["token_type_ids"] = self.token_type_ids()
+
+        if self.requires_position_ids():
+            dummy["position_ids"] = self.position_ids()
+
+        if self.with_labels:
+            dummy["labels"] = self.input_ids()
+
+        return dummy
+
+
 class QuestionAnsweringGenerator(TextGenerator):
     def start_positions(self):
         return self.generate_random_integers(
@@ -369,7 +388,7 @@ def __call__(self):
     "text-classification": TextClassificationGenerator,
     "token-classification": TokenClassificationGenerator,
     "text-generation": TextGenerationGenerator,
-    "text2text-generation": TextGenerationGenerator,
+    "text2text-generation": Text2TextGenerationGenerator,
     "question-answering": QuestionAnsweringGenerator,
     "fill-mask": MaskedLanguageModelingGenerator,
     "multiple-choice": MultipleChoiceGenerator,