WhatsApp Marketing Glossary

Voice AI (AI phone receptionist)

Voice AI applied to the phone is an answering service or switchboard with artificial intelligence: it answers calls with a natural voice, understands speech, provides information, books appointments and takes messages. Unlike traditional voicemail, which merely records, it holds a real conversation and handles requests, reserving only the complex cases for human staff.

Voice AI combines three technologies: speech recognition that transcribes the spoken word, a language model that understands the request and formulates the answer, and a natural synthetic voice that speaks it. The result on the phone is a fluid dialogue: the caller speaks normally, with no numeric menus to press, and the assistant answers about hours, services and availability, books appointments and takes notes when the owner's intervention is needed.

The most concrete use cases involve those who miss calls: practices and businesses where the phone rings while people are working, after-hours slots, concentrated call peaks. The voice assistant always answers, distinguishes what it can resolve from what must go to a human and leaves a written record of every call. Integration with the calendar and messaging channels closes the loop: the appointment taken by voice lands in the diary and the confirmation arrives in chat.

SendApp Voice is SendApp's AI phone receptionist: it answers calls to your number with a natural voice, books appointments and shares the same trained AI brain used for chats.

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From theory to practice

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