diff --git a/test/srt/test_pytorch_sampling_backend.py b/test/srt/test_pytorch_sampling_backend.py
index 5cd121235..5507182a7 100644
--- a/test/srt/test_pytorch_sampling_backend.py
+++ b/test/srt/test_pytorch_sampling_backend.py
@@ -43,16 +43,29 @@ class TestPyTorchSamplingBackend(unittest.TestCase):
         assert metrics["score"] >= 0.65
 
     def test_greedy(self):
-        response_single = requests.post(
-            self.base_url + "/generate",
-            json={
-                "text": "The capital of France is",
-                "sampling_params": {
-                    "temperature": 0,
-                    "max_new_tokens": 32,
+
+        first_text = None
+
+        # ensure the answer is identical across single response
+        for _ in range(5):
+            response_single = requests.post(
+                self.base_url + "/generate",
+                json={
+                    "text": "The capital of France is",
+                    "sampling_params": {
+                        "temperature": 0,
+                        "max_new_tokens": 32,
+                    },
                 },
-            },
-        ).json()
+            ).json()
+            text = response_single["text"]
+            if first_text is None:
+                first_text = text
+
+            assert text == first_text, f'"{text}" is not identical to "{first_text}"'
+
+        first_text = None
+
         response_batch = requests.post(
             self.base_url + "/generate",
             json={
@@ -63,10 +76,13 @@ class TestPyTorchSamplingBackend(unittest.TestCase):
                 },
             },
         ).json()
-        text = response_single["text"]
-        print(text)
+
+        # ensure the answer is identical among the batch
         for i in range(10):
-            assert response_batch[i]["text"] == text
+            text = response_batch[i]["text"]
+            if first_text is None:
+                first_text = text
+            assert text == first_text, f'"{text}" is not identical to "{first_text}"'
 
 
 if __name__ == "__main__":