From 333120fbb446125d6e6627969c0fb2adda6a5d6d Mon Sep 17 00:00:00 2001
From: rdyzakya <randomzakya@gmail.com>
Date: Fri, 26 Dec 2025 10:42:49 +0800
Subject: [PATCH] force whitepaper to search

---
 tradingagents/dataflows/openai.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tradingagents/dataflows/openai.py b/tradingagents/dataflows/openai.py
index c75151e2..6ba69361 100644
--- a/tradingagents/dataflows/openai.py
+++ b/tradingagents/dataflows/openai.py
@@ -166,6 +166,7 @@ def get_whitepaper_openai(symbol):
                 "search_context_size": "low",
             }
         ],
+        tool_choice={"type": "web_search_preview"},
         temperature=1,
         max_output_tokens=4096,
         top_p=1,