Provider pricing

Vapi AI API pricing

Vapi is a developer-first voice AI platform that orchestrates STT, LLM, and TTS into production phone agents with sub-500ms response times. Bring your own keys (OpenAI, Anthropic, ElevenLabs, Deepgram) and pay per minute on top.

Founded2023
HeadquartersSan Francisco, CA
Tracked modelsDirectory

Best for

Teams building voice agents, AI receptionists, sales callers, or any real-time telephony product.

Strengths

  • Sub-500ms end-to-end voice latency
  • BYO keys for any LLM, STT, and TTS provider
  • Native Twilio / Vonage / Telnyx phone integration
  • Per-minute pricing plus passthrough provider costs