Developers building real-time communication features into apps get a complete solution that handles voice, video, chat, and live streaming through APIs and SDKs
AI tools for developer tools
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Hume EVI, the Empathic Voice Interface, is a voice AI API for building agents that pick up on how a person sounds as well as what they say.
Deepgram is a voice AI platform that exposes speech-to-text, text-to-speech and conversational agents through APIs.
ElevenLabs API is a developer interface to the company's audio models.
Vapi is a developer platform for building, testing and deploying voice AI agents that talk to customers on the phone.
LiveKit Agents is an open source framework and cloud platform for building voice, video and physical AI agents and running them in production.
Cartesia is a voice AI company that provides one API for speech generation, transcription and production voice agents fast enough for live conversation.
Kokoro is an open-weight text-to-speech model with 82 million parameters.