From 8f5b204100c227f37c50796b31d2ad7fb68d42c3 Mon Sep 17 00:00:00 2001
From: even-even <vladimir_roschin@rambler.ru>
Date: Fri, 2 Oct 2026 17:08:41 +0300
Subject: [PATCH] fix: drop ReadOnly from reasoning item summary to silence
 pydantic warning

---
 litellm/types/llms/openai.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/litellm/types/llms/openai.py b/litellm/types/llms/openai.py
index 6db7fd68292..1170d9a9c79 100644
--- a/litellm/types/llms/openai.py
+++ b/litellm/types/llms/openai.py
@@ -667,7 +667,7 @@ class ChatCompletionReasoningItem(TypedDict, total=False):
     type: Required[Literal["reasoning"]]
     id: str
     encrypted_content: str | None
-    summary: ReadOnly[list[ChatCompletionReasoningSummaryTextBlock]]
+    summary: list[ChatCompletionReasoningSummaryTextBlock]  # writable-ok: Pydantic warns on ReadOnly TypedDict fields
 
 
 class WebSearchOptionsUserLocationApproximate(TypedDict, total=False):