Instructions for OpenAI tool outdated; new tool blocks U.S. elections talks. ChatGPT-4 changes impede citing visited websites. OpenAI's GPT-4 introduced function calling and browsing tools. Function calls facilitate API or database queries via verbal requests. Discovered GPT-4's browsing tools can generate, execute Python code, and explore URLs. Recent OpenAI updates mean GPT-4 can no longer cite specific web content. Updated browsing tools may reduce OpenAI expenses, protect copyrights, but lower response quality.