Web Reference: Function calling (also known as tool calling) provides a powerful and flexible way for OpenAI models to interface with external systems and access data outside their training data. This guide shows how you can connect a model to data and actions provided by your application. The models are trained to generate function calls matching the schema that you define, but the models produce a function call that doesn't match the schema you defined or try to call a function that you didn't include. Unlock the power of OpenAI's function calling! Learn how to integrate AI with external systems, automate tasks, and build smarter applications. Step-by-step guide included.
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