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    AI Capabilities

    Function Calling

    The ability of AI models to generate structured function calls based on user requests. Function calling enables AI to interact with external systems by producing properly formatted API requests.

    Definition

    The ability of AI models to generate structured function calls based on user requests. Function calling enables AI to interact with external systems by producing properly formatted API requests.

    Examples

    • Generating API calls to retrieve weather data
    • Creating database queries from natural language
    • Formatting requests to external services

    Related terms

    Read more in our docs

    Frequently asked

    What is Function Calling?
    The ability of AI models to generate structured function calls based on user requests. Function calling enables AI to interact with external systems by producing properly formatted API requests.
    How is Function Calling used in practice?
    Function Calling is commonly used in scenarios such as: Generating API calls to retrieve weather data; Creating database queries from natural language; Formatting requests to external services.
    How does yno.ai support Function Calling?
    yno.ai's tooling layer makes Function Calling available across all supported models without per-provider boilerplate.
    What other concepts are related to Function Calling?
    Function Calling relates to Tool Use, Model Context Protocol (MCP). Each links to its own glossary page below.