The Simli speech-to-video API lets developers create lip-synced AI avatar interactions. With visual AI avatars, you can create anything! Mock interviews, sales assistants, language learning, coaching, customer-service training, historical characters, and so much more.
Ready to make your first one?
Use LiveKit Agents
Give a LiveKit Agents voice agent a Simli avatar that joins its LiveKit room.
Use Pipecat
Pipecat is an open-source Python framework for voice and multimodal agents. Add a Simli avatar to its pipeline.
Use Simli SDKs
For when you need full control of your tech stack (e.g., custom voice agents).
Choose your pathway
Each pathway needs a Simli API key, from your Simli dashboard. This is everything else you bring yourself:Talk to us
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