From 482e712da183d9d75c2d9a4caa7bfdbae248be59 Mon Sep 17 00:00:00 2001
From: eugene-yao-zocdoc <eugene.yao@zocdoc.com>
Date: Tue, 25 Aug 2026 12:29:18 -0400
Subject: [PATCH] fix(anthropic-responses): type structured output strictness

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

diff --git a/litellm/types/llms/anthropic.py b/litellm/types/llms/anthropic.py
index cc6eccbf3e0..4ce04dd0d69 100644
--- a/litellm/types/llms/anthropic.py
+++ b/litellm/types/llms/anthropic.py
@@ -36,6 +36,7 @@ AnthropicInputSchema = TypedDict(
 class AnthropicOutputSchema(TypedDict, total=False):
     type: Required[Literal["json_schema"]]
     schema: Required[dict]
+    strict: ReadOnly[bool]
 
 
 class AnthropicOutputConfig(TypedDict, total=False):