VAPI

Voice AI

VAPI is an API-first voice AI platform abstracting infrastructure with visual workflow builders.

By AgDex Editorial · Reviewed July 2026

What is VAPI?

VAPI abstracts away the complexity of managing voice pipelines, providing developers with a managed platform and visual tools to orchestrate prompts, providers, and telephony without managing servers.

Key Features

Visual Flow Builder: Node-based conversation flow builders with conditional routing.
Squads: Orchestrator for routing calls dynamically between different specialized AI agents.
Telephony Integration: Direct PSTN routing and embeddable web widgets.

Pricing Estimate (2026)

Platform fees typically start around $0.05/min, excluding the underlying model, telephony, and premium voice usage fees.