diff --git a/lib/crewai/tests/test_crew.py b/lib/crewai/tests/test_crew.py
index d2eeb531d..39d8b1fa3 100644
--- a/lib/crewai/tests/test_crew.py
+++ b/lib/crewai/tests/test_crew.py
@@ -4856,3 +4856,200 @@ def test_ensure_exchanged_messages_are_propagated_to_external_memory():
     assert "Researcher" in messages[0]["content"]
     assert messages[1]["role"] == "user"
     assert "Research a topic to teach a kid aged 6 about math" in messages[1]["content"]
+
+
+def test_crew_copy_inside_typed_flow():
+    """Tests that crew.copy() works inside a Flow[MyState] without Pydantic validation errors.
+
+    Regression test for https://github.com/crewAIInc/crewAI/issues/4385
+    """
+
+    class MyState(BaseModel):
+        question: str = ""
+
+    captured_copy = None
+
+    class MyFlow(Flow[MyState]):
+        @start()
+        def run_batch(self):
+            nonlocal captured_copy
+            agent = Agent(role="Worker", goal="Do work", backstory="A worker")
+            task = Task(
+                description="{task_input}",
+                agent=agent,
+                expected_output="output",
+            )
+            crew = Crew(
+                agents=[agent],
+                tasks=[task],
+                process=Process.sequential,
+            )
+            captured_copy = crew.copy()
+            return "done"
+
+    flow = MyFlow()
+    flow.kickoff()
+
+    assert captured_copy is not None
+    assert len(captured_copy.agents) == 1
+    assert len(captured_copy.tasks) == 1
+
+
+def test_kickoff_for_each_inside_flow():
+    """Tests that kickoff_for_each works when called inside a Flow method.
+
+    Regression test for https://github.com/crewAIInc/crewAI/issues/4385
+    """
+
+    class MyState(BaseModel):
+        question: str = ""
+
+    captured_results = None
+
+    class MyFlow(Flow[MyState]):
+        @start()
+        def run_batch(self):
+            nonlocal captured_results
+            agent = Agent(role="Worker", goal="Do work", backstory="A worker")
+            task = Task(
+                description="{task_input}",
+                agent=agent,
+                expected_output="output",
+            )
+            crew = Crew(
+                agents=[agent],
+                tasks=[task],
+                process=Process.sequential,
+            )
+
+            inputs = [
+                {"task_input": "Task 1"},
+                {"task_input": "Task 2"},
+            ]
+
+            mock_output = CrewOutput(
+                raw="result",
+                tasks_output=[],
+                token_usage=UsageMetrics(),
+                json_dict=None,
+                pydantic=None,
+            )
+            with patch.object(Crew, "kickoff", return_value=mock_output):
+                captured_results = crew.kickoff_for_each(inputs=inputs)
+            return "done"
+
+    flow = MyFlow()
+    flow.kickoff()
+
+    assert captured_results is not None
+    assert len(captured_results) == 2
+
+
+@pytest.mark.asyncio
+async def test_kickoff_for_each_async_inside_flow():
+    """Tests that kickoff_for_each_async works when called inside a Flow method.
+
+    Regression test for https://github.com/crewAIInc/crewAI/issues/4385
+    """
+
+    class MyState(BaseModel):
+        question: str = ""
+
+    captured_results = None
+
+    class MyFlow(Flow[MyState]):
+        @start()
+        async def run_batch(self):
+            nonlocal captured_results
+            agent = Agent(role="Worker", goal="Do work", backstory="A worker")
+            task = Task(
+                description="{task_input}",
+                agent=agent,
+                expected_output="output",
+            )
+            crew = Crew(
+                agents=[agent],
+                tasks=[task],
+                process=Process.sequential,
+            )
+
+            inputs = [
+                {"task_input": "Task 1"},
+                {"task_input": "Task 2"},
+            ]
+
+            mock_output = CrewOutput(
+                raw="result",
+                tasks_output=[],
+                token_usage=UsageMetrics(),
+                json_dict=None,
+                pydantic=None,
+            )
+            with patch.object(
+                Crew, "kickoff_async", return_value=mock_output
+            ):
+                captured_results = await crew.kickoff_for_each_async(
+                    inputs=inputs
+                )
+            return "done"
+
+    flow = MyFlow()
+    await flow.kickoff_async()
+
+    assert captured_results is not None
+    assert len(captured_results) == 2
+
+
+@pytest.mark.asyncio
+async def test_akickoff_for_each_inside_flow():
+    """Tests that akickoff_for_each works when called inside a Flow method.
+
+    Regression test for https://github.com/crewAIInc/crewAI/issues/4385
+    """
+
+    class MyState(BaseModel):
+        question: str = ""
+
+    captured_results = None
+
+    class MyFlow(Flow[MyState]):
+        @start()
+        async def run_batch(self):
+            nonlocal captured_results
+            agent = Agent(role="Worker", goal="Do work", backstory="A worker")
+            task = Task(
+                description="{task_input}",
+                agent=agent,
+                expected_output="output",
+            )
+            crew = Crew(
+                agents=[agent],
+                tasks=[task],
+                process=Process.sequential,
+            )
+
+            inputs = [
+                {"task_input": "Task 1"},
+                {"task_input": "Task 2"},
+            ]
+
+            mock_output = CrewOutput(
+                raw="result",
+                tasks_output=[],
+                token_usage=UsageMetrics(),
+                json_dict=None,
+                pydantic=None,
+            )
+
+            async def mock_akickoff(**kwargs):
+                return mock_output
+
+            with patch.object(Crew, "akickoff", side_effect=mock_akickoff):
+                captured_results = await crew.akickoff_for_each(inputs=inputs)
+            return "done"
+
+    flow = MyFlow()
+    await flow.kickoff_async()
+
+    assert captured_results is not None
+    assert len(captured_results) == 2