From bc1bf45ef6bd9c732741a015f59d98fa7209bd5a Mon Sep 17 00:00:00 2001
From: Vigilans <vigilans@foxmail.com>
Date: Wed, 22 Apr 2026 10:53:06 +0800
Subject: [PATCH] fix: remove reasoning early return that skips
 content_block_stop

---
 .../responses_adapters/streaming_iterator.py                   | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/litellm/llms/anthropic/experimental_pass_through/responses_adapters/streaming_iterator.py b/litellm/llms/anthropic/experimental_pass_through/responses_adapters/streaming_iterator.py
index edcd712d98d..8333d9c978b 100644
--- a/litellm/llms/anthropic/experimental_pass_through/responses_adapters/streaming_iterator.py
+++ b/litellm/llms/anthropic/experimental_pass_through/responses_adapters/streaming_iterator.py
@@ -248,9 +248,6 @@ class AnthropicResponsesStreamWrapper:
                 if item
                 else None
             )
-            if item_type == "reasoning":
-                # Reasoning items are closed by individual part.done events
-                return
             if item_type == "web_search_call":
                 self._emit_web_tool_use(item)
                 return