What is Function calling?
Letting the model trigger real actions.
Function calling lets a model invoke defined operations — check a calendar, create a lead, transfer the call — rather than only producing text. It is what turns a conversation into something that changes the world outside the call.
This is an industry glossary. A term defined here is not a statement that Drop AI provides it — see the pricing page for what is included.
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Terms that come up alongside it
Voice AI
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