Function Calling: Integrate Your GPT Chatbot With Anything

OpenAI's introduction of the function calling feature in its GPT models, specifically GPT-4-0613 and GPT-3.5 Turbo-0613, marks a significant advancement in AI capabilities by allowing models to interact with external systems and APIs. This feature enables chatbots to perform tasks and access real-time information, which was previously unattainable, by issuing structured function call requests instead of standard text responses. The article illustrates this innovation by detailing the creation of NewsGPT, a Python-based AI chatbot designed to provide users with breaking news from around the world through the use of function calling with APIs like NewsAPI.org. This development represents a third method of enhancing GPT models, supplementing existing techniques like fine-tuning and embeddings, and allows AI systems to deliver more accurate, contextually relevant information. The implementation involves setting up a chatbot to recognize when to call functions, execute those functions, and incorporate the results into human-readable responses, significantly enriching user interactions with AI by bridging the gap between static knowledge and dynamic, real-time data.