From d00cd314d17b91c9499b188e8f4987dea44e8f00 Mon Sep 17 00:00:00 2001
From: Jim Dawdy <jim.dawdy@gmail.com>
Date: Wed, 13 May 2026 19:19:41 -0500
Subject: [PATCH] fix(transport): drop compat override for
 requiresReasoningContentOnAssistantMessages (detection-only field)

---
 src/agents/openai-transport-stream.ts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/agents/openai-transport-stream.ts b/src/agents/openai-transport-stream.ts
index 4a11d00df2a..b13feb5ec8b 100644
--- a/src/agents/openai-transport-stream.ts
+++ b/src/agents/openai-transport-stream.ts
@@ -2219,7 +2219,6 @@ function getCompat(model: OpenAIModeModel): {
     visibleReasoningDetailTypes:
       compat.visibleReasoningDetailTypes ?? detected.visibleReasoningDetailTypes,
     requiresReasoningContentOnAssistantMessages:
-      compat.requiresReasoningContentOnAssistantMessages ??
       detected.requiresReasoningContentOnAssistantMessages,
   };
 }