Add Real-time video avatars to your app or website in minutes.
Demo
AI character
Video avatars
with
endless possibilities.
With our video avatars, anything is possible: Sales assistants, bots, mock interviews, language training, coaching, customer success, historical characters, and so much more.

Create your first avatar

Low latency.
Of course.
<300 ms
Latency sandwich example
SST (Speech-to-text)
~ 100-500ms
(Deepgram, Whisper, Google STT)
LLM (Large language model)
~ 250-450ms
(ChatGPT, Groq, Claude)
TTS (Text-to-speech)
~ 250-1200ms
(Elevenlabs, PlayHT, Deepgram)
STV (Speech-to-video)
<300ms
(Simli)
These calculation are estimates. They may not reflect the actual latency of the agent, but it shows where Simli fits in.