
An open source framework and developer platform for building, testing, deploying, scaling, and observing agents in production.
Voice
Realtime infrastructure for AI conversations
Development
Realtime conversational AI framework
Voice AI
Build, test, and deploy advanced voice AI agents in minutes with Vapi. The platform for developers creating conversational voice AI.
Audio
Integrate real-time text-to-speech with Sonic-3.5, Cartesia
AI Assistant
Voice-enabled AI assistant
Chatbot
Real-time conversational AI from xAI