diff --git a/litellm/litellm_core_utils/get_llm_provider_logic.py b/litellm/litellm_core_utils/get_llm_provider_logic.py
index af4c080336c..b9051bcd6f0 100644
--- a/litellm/litellm_core_utils/get_llm_provider_logic.py
+++ b/litellm/litellm_core_utils/get_llm_provider_logic.py
@@ -74,7 +74,7 @@ def _is_azure_claude_model(model: str) -> bool:
 import re
 
 _CLAUDE_PATTERN = re.compile(
-    r"^claude-(?:opus|sonnet|haiku)-\d+-\d+(?:-\d{8})?$", re.IGNORECASE
+    r"^claude-[a-z]+-\d+-\d+(?:-\d{8})?$", re.IGNORECASE
 )