diff --git a/tradingagents/dataflows/openai.py b/tradingagents/dataflows/openai.py
index 6ba69361..abc387f0 100644
--- a/tradingagents/dataflows/openai.py
+++ b/tradingagents/dataflows/openai.py
@@ -28,6 +28,7 @@ def get_stock_news_openai(query, start_date, end_date):
                 "search_context_size": "low",
             }
         ],
+        tool_choice={"type": "web_search_preview"},
         temperature=1,
         max_output_tokens=4096,
         top_p=1,
@@ -62,6 +63,7 @@ def get_crypto_news_openai(query, start_date, end_date):
                 "search_context_size": "low",
             }
         ],
+        tool_choice={"type": "web_search_preview"},
         temperature=1,
         max_output_tokens=4096,
         top_p=1,
@@ -96,6 +98,7 @@ def get_global_news_openai(curr_date, look_back_days=7, limit=5):
                 "search_context_size": "low",
             }
         ],
+        tool_choice={"type": "web_search_preview"},
         temperature=1,
         max_output_tokens=4096,
         top_p=1,
@@ -132,6 +135,7 @@ def get_fundamentals_openai(ticker, curr_date):
                 "search_context_size": "low",
             }
         ],
+        tool_choice={"type": "web_search_preview"},
         temperature=1,
         max_output_tokens=4096,
         top_p=1,