diff --git a/litellm/llms/gemini/realtime/transformation.py b/litellm/llms/gemini/realtime/transformation.py
index 3473e323746..c3432032fc8 100644
--- a/litellm/llms/gemini/realtime/transformation.py
+++ b/litellm/llms/gemini/realtime/transformation.py
@@ -1152,6 +1152,30 @@ class GeminiRealtimeConfig(BaseRealtimeConfig):
                             "arguments": tool_call["arguments"],
                         },
                     })
+                
+                # response.done - close the response so clients can submit tool results
+                returned_message.append({
+                    "type": "response.done",
+                    "event_id": f"event_{uuid.uuid4()}",
+                    "response": {
+                        "id": current_response_id,
+                        "object": "realtime.response",
+                        "status": "completed",
+                        "output": [
+                            {
+                                "id": te["item_id"],
+                                "object": "realtime.item",
+                                "type": "function_call",
+                                "status": "completed",
+                                "call_id": te["call_id"],
+                                "name": te["name"],
+                                "arguments": te["arguments"],
+                            }
+                            for te in tool_call_events
+                        ],
+                        "usage": None,
+                    },
+                })
             elif openai_event == OpenAIRealtimeEventTypes.RESPONSE_DONE:
                 transformed_response_done_event = self.transform_response_done_event(
                     message=BidiGenerateContentServerMessage(**json_message),  # type: ignore
diff --git a/tests/test_litellm/llms/gemini/realtime/test_gemini_realtime_transformation.py b/tests/test_litellm/llms/gemini/realtime/test_gemini_realtime_transformation.py
index a8a53fb52e5..c531f949232 100644
--- a/tests/test_litellm/llms/gemini/realtime/test_gemini_realtime_transformation.py
+++ b/tests/test_litellm/llms/gemini/realtime/test_gemini_realtime_transformation.py
@@ -655,8 +655,8 @@ def test_gemini_tool_call_emits_response_created_preamble():
     )
     
     responses = result["response"]
-    # Should have: response.created, output_item.added, function_call_arguments.done, output_item.done, conversation.item.created
-    assert len(responses) >= 5
+    # Should have: response.created, output_item.added, function_call_arguments.done, output_item.done, conversation.item.created, response.done
+    assert len(responses) >= 6
     assert responses[0]["type"] == "response.created"
     assert "response" in responses[0]
     assert responses[0]["response"]["status"] == "in_progress"
@@ -670,3 +670,7 @@ def test_gemini_tool_call_emits_response_created_preamble():
     assert responses[4]["type"] == "conversation.item.created"
     assert responses[4]["item"]["type"] == "function_call"
     assert responses[4]["item"]["status"] == "completed"
+    assert responses[5]["type"] == "response.done"
+    assert responses[5]["response"]["status"] == "completed"
+    assert len(responses[5]["response"]["output"]) == 1
+    assert responses[5]["response"]["output"][0]["type"] == "function_call"