From a2ad8701b722d1aa2f9982ce913fbefbd3c8507f Mon Sep 17 00:00:00 2001
From: Deepanshu Pal <40927968+DeepanshuPal@users.noreply.github.com>
Date: Fri, 2 Oct 2026 21:36:57 +0530
Subject: [PATCH] fix(responses): forward custom_llm_provider in websocket
 provider resolution

---
 litellm/responses/main.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/litellm/responses/main.py b/litellm/responses/main.py
index d145f8cc6b8..fb38162e1d9 100644
--- a/litellm/responses/main.py
+++ b/litellm/responses/main.py
@@ -2370,6 +2370,7 @@ async def _aresponses_websocket(
         dynamic_api_base,
     ) = litellm.get_llm_provider(
         model=model,
+        custom_llm_provider=litellm_params.custom_llm_provider,
         api_base=api_base,
         api_key=api_key,
     )