From bc589398433839f4538bc0b005ebd37654ab3c49 Mon Sep 17 00:00:00 2001
From: Timothy Carambat <rambat1010@gmail.com>
Date: Mon, 9 Mar 2026 11:10:17 -0700
Subject: [PATCH] Strip thinking from copy message outputs (#5179)

---
 frontend/src/hooks/useCopyText.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/frontend/src/hooks/useCopyText.js b/frontend/src/hooks/useCopyText.js
index 04519b2e..2f17d6c1 100644
--- a/frontend/src/hooks/useCopyText.js
+++ b/frontend/src/hooks/useCopyText.js
@@ -1,11 +1,15 @@
+import { THOUGHT_REGEX_COMPLETE } from "@/components/WorkspaceChat/ChatContainer/ChatHistory/ThoughtContainer";
 import { useState } from "react";
 
 export default function useCopyText(delay = 2500) {
   const [copied, setCopied] = useState(false);
   const copyText = async (content) => {
     if (!content) return;
-    navigator?.clipboard?.writeText(content);
-    setCopied(content);
+
+    // Filter thinking blocks from the content if they exist
+    const nonThinkingContent = content.replace(THOUGHT_REGEX_COMPLETE, "");
+    navigator?.clipboard?.writeText(nonThinkingContent);
+    setCopied(nonThinkingContent);
     setTimeout(() => {
       setCopied(false);
     }, delay);