diff --git a/mcp_ai_agents/browser_mcp_agent/mcp_agent.config.yaml b/mcp_ai_agents/browser_mcp_agent/mcp_agent.config.yaml
index 3c047ee..9badfd8 100644
--- a/mcp_ai_agents/browser_mcp_agent/mcp_agent.config.yaml
+++ b/mcp_ai_agents/browser_mcp_agent/mcp_agent.config.yaml
@@ -17,5 +17,4 @@ mcp:
 
 openai:
   # Secrets (API keys, etc.) are stored in an mcp_agent.secrets.yaml file which can be gitignored
-  #  default_model: "o3-mini"
-  default_model: "gpt-4o-mini"
\ No newline at end of file
+  default_model: "gpt-4.1-mini-2025-04-14"