From c38dda2b2f47cd7e1056f077b8943f598c26cd21 Mon Sep 17 00:00:00 2001
From: yucheng <yucheng@berri.ai>
Date: Sat, 19 Sep 2026 17:57:47 +0000
Subject: [PATCH] fix(llmguard): drop call types the proxy never routes through
 moderation

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
---
 .../enterprise_callbacks/llm_guard.py         |  5 ----
 .../enterprise_callbacks/test_llm_guard.py    | 23 +++++++++++++++----
 2 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/enterprise/litellm_enterprise/enterprise_callbacks/llm_guard.py b/enterprise/litellm_enterprise/enterprise_callbacks/llm_guard.py
index 1559fff291c..3422e8969b0 100644
--- a/enterprise/litellm_enterprise/enterprise_callbacks/llm_guard.py
+++ b/enterprise/litellm_enterprise/enterprise_callbacks/llm_guard.py
@@ -147,11 +147,6 @@ class _ENTERPRISE_LLMGuard(CustomLogger):
             "aembedding",
             "image_generation",
             "aimage_generation",
-            "moderation",
-            "amoderation",
-            "audio_transcription",
-            "transcription",
-            "atranscription",
         )
         if call_type not in accepted_call_types:
             self.print_verbose(
diff --git a/tests/test_litellm/enterprise/enterprise_callbacks/test_llm_guard.py b/tests/test_litellm/enterprise/enterprise_callbacks/test_llm_guard.py
index 4bb663b3bf0..5695b184479 100644
--- a/tests/test_litellm/enterprise/enterprise_callbacks/test_llm_guard.py
+++ b/tests/test_litellm/enterprise/enterprise_callbacks/test_llm_guard.py
@@ -20,13 +20,8 @@ from litellm.types.utils import CallTypesLiteral
         ("embeddings", "input"),
         ("embedding", "input"),
         ("aembedding", "input"),
-        ("moderation", "input"),
-        ("amoderation", "input"),
         ("image_generation", "prompt"),
         ("aimage_generation", "prompt"),
-        ("audio_transcription", "prompt"),
-        ("transcription", "prompt"),
-        ("atranscription", "prompt"),
     ),
 )
 @pytest.mark.parametrize("is_valid", (True, False))
@@ -68,6 +63,24 @@ async def test_llm_guard_call_type_aliases(
     )
 
 
+@pytest.mark.parametrize("call_type", ("amoderation", "atranscription", "aresponses", "aanthropic_messages"))
+@pytest.mark.asyncio
+async def test_llm_guard_ignores_call_types_the_proxy_never_moderates(
+    call_type: CallTypesLiteral, monkeypatch: pytest.MonkeyPatch
+) -> None:
+    monkeypatch.setattr(litellm, "llm_guard_mode", "all")
+    llm_guard: Final = _ENTERPRISE_LLMGuard(
+        mock_testing=True,
+        mock_redacted_text={"sanitized_prompt": "[REDACTED]", "is_valid": False},
+    )
+    data: Final = {"input": "email: person@example.com"}
+    result: Final = await llm_guard.async_moderation_hook(
+        data=data, user_api_key_dict=UserAPIKeyAuth(), call_type=call_type
+    )
+    assert result is data
+    assert data["input"] == "email: person@example.com"
+
+
 @pytest.mark.parametrize("call_type", ("text_completion", "atext_completion"))
 @pytest.mark.parametrize("is_valid", (True, False))
 @pytest.mark.asyncio