diff --git a/tests/e2e/offline_inference/test_moss_tts.py b/tests/e2e/offline_inference/test_moss_tts.py
index 19a8ac6d6..f8b4794bd 100644
--- a/tests/e2e/offline_inference/test_moss_tts.py
+++ b/tests/e2e/offline_inference/test_moss_tts.py
@@ -88,6 +88,7 @@ def _get_test_config() -> str:
 # ---------------------------------------------------------------------------
 
 pytestmark = [
+    pytest.mark.skip(reason="https://github.com/vllm-project/vllm-omni/issues/4700"),
     pytest.mark.full_model,
     pytest.mark.tts,
     pytest.mark.parametrize("omni_runner", [(MODEL, _get_test_config())], indirect=True),
diff --git a/tests/e2e/offline_inference/test_moss_tts_realtime.py b/tests/e2e/offline_inference/test_moss_tts_realtime.py
index 540c8750e..5034f0f1d 100644
--- a/tests/e2e/offline_inference/test_moss_tts_realtime.py
+++ b/tests/e2e/offline_inference/test_moss_tts_realtime.py
@@ -95,6 +95,7 @@ def _get_test_config() -> str:
 # ---------------------------------------------------------------------------
 
 pytestmark = [
+    pytest.mark.skip(reason="https://github.com/vllm-project/vllm-omni/issues/4700"),
     pytest.mark.full_model,
     pytest.mark.tts,
     pytest.mark.parametrize("omni_runner", [(MODEL, _get_test_config())], indirect=True),