diff --git a/vllm/executor/ray_distributed_executor.py b/vllm/executor/ray_distributed_executor.py
index cf834fdca..673d0fc5d 100644
--- a/vllm/executor/ray_distributed_executor.py
+++ b/vllm/executor/ray_distributed_executor.py
@@ -528,10 +528,18 @@ class RayDistributedExecutor(DistributedExecutorBase):
                     envs.VLLM_USE_RAY_COMPILED_DAG_OVERLAP_COMM)
         with InputNode() as input_data:
             # Example DAG: PP=2, TP=4
-            # (ExecuteModelReq, None) -> 0 -> (ExecuteModelReq, IntermediateOutput) -> 4 -> SamplerOutput   # noqa: E501
-            #                         -> 1 -> (ExecuteModelReq, IntermediateOutput) -> 5 -> SamplerOutput   # noqa: E501
-            #                         -> 2 -> (ExecuteModelReq, IntermediateOutput) -> 6 -> SamplerOutput   # noqa: E501
-            #                         -> 3 -> (ExecuteModelReq, IntermediateOutput) -> 7 -> SamplerOutput   # noqa: E501
+            #
+            # For V0:
+            # ExecuteModelRequest -> 0 -> (ExecuteModelReq, IntermediateTensors) -> 4 -> SamplerOutput   # noqa: E501
+            # ExecuteModelRequest -> 1 -> (ExecuteModelReq, IntermediateTensors) -> 5 -> SamplerOutput   # noqa: E501
+            # ExecuteModelRequest -> 2 -> (ExecuteModelReq, IntermediateTensors) -> 6 -> SamplerOutput   # noqa: E501
+            # ExecuteModelRequest -> 3 -> (ExecuteModelReq, IntermediateTensors) -> 7 -> SamplerOutput   # noqa: E501
+            #
+            # For V1:
+            # SchedulerOutput -> 0 -> (SchedulerOutput, IntermediateTensors) -> 4 -> ModelRunnerOutput   # noqa: E501
+            # SchedulerOutput -> 1 -> (SchedulerOutput, IntermediateTensors) -> 5 -> ModelRunnerOutput   # noqa: E501
+            # SchedulerOutput -> 2 -> (SchedulerOutput, IntermediateTensors) -> 6 -> ModelRunnerOutput   # noqa: E501
+            # SchedulerOutput -> 3 -> (SchedulerOutput, IntermediateTensors) -> 7 -> ModelRunnerOutput   # noqa: E501
 
             # All workers in the first TP group will take in the
             # ExecuteModelRequest as input.
diff --git a/vllm/executor/ray_utils.py b/vllm/executor/ray_utils.py
index 7104004fc..a9661fe0e 100644
--- a/vllm/executor/ray_utils.py
+++ b/vllm/executor/ray_utils.py
@@ -114,8 +114,11 @@ try:
 
         def execute_model_ray(
             self,
-            scheduler_output: "SchedulerOutput",
-        ) -> "ModelRunnerOutput":
+            scheduler_output: Union["SchedulerOutput",
+                                    Tuple["SchedulerOutput",
+                                          "IntermediateTensors"]],
+        ) -> Union["ModelRunnerOutput", Tuple["SchedulerOutput",
+                                              "IntermediateTensors"]]:
             # this method is used to compile ray CG,
             # and it needs a special logic of self.setup_device_if_necessary()
             self.setup_device_if_necessary()