voice

Vapi

A developer platform for building and deploying voice AI agents.

vapi.ai ↗Web · API

what it is

Vapi lets developers build, test and deploy conversational voice agents quickly. You combine a transcriber, a language model and a voice, and pay per minute for each part.

who it's for

Developers building phone or voice agents into their products.

how to start

  1. 1Register at dashboard.vapi.ai/register.
  2. 2Create an assistant and pick transcriber, model and voice.
  3. 3Test a call in the dashboard.
  4. 4Connect a phone number or embed it, following docs.vapi.ai.

what you need

  • A Vapi account
  • Developer skills for the API

pricing

Usage-based per minute, e.g. Deepgram transcriber $0.0095–$0.0099/min, OpenAI model $0.0077–$0.0452/min, ElevenLabs voice from $0.0146/min

pricing page ↗checked Oct 10, 2026

key features

  • Mix-and-match transcriber, model and voice
  • Phone and web voice agents
  • Testing tools
  • Developer API

similar agents

alternatives

links

sources