From 5a37cd5537c8d3715f538a06ee7184e0c36199cc Mon Sep 17 00:00:00 2001 From: Mason Daugherty Date: Fri, 24 Apr 2026 14:58:48 -0400 Subject: [PATCH] fix(openai): add gpt-5.5 pro to Responses API check (#36994) --- libs/partners/openai/langchain_openai/chat_models/base.py | 1 + 1 file changed, 1 insertion(+) diff --git a/libs/partners/openai/langchain_openai/chat_models/base.py b/libs/partners/openai/langchain_openai/chat_models/base.py index 478a42a0810..2ed4403550a 100644 --- a/libs/partners/openai/langchain_openai/chat_models/base.py +++ b/libs/partners/openai/langchain_openai/chat_models/base.py @@ -562,6 +562,7 @@ _RESPONSES_API_ONLY_PREFIXES = ( "gpt-5-pro", "gpt-5.2-pro", "gpt-5.4-pro", + "gpt-5.5-pro", )