Avatar Stream
SDK
Give your AI agent a face and voice. A realistic avatar that talks, listens, and responds in real time — powered by GPT-4o and Simli.
- ✓ Natural voice with OpenAI Realtime API
- ✓ Realistic video avatar (Simli)
- ✓ Two-way real-time conversation
- ✓ Customizable: face, voice, language, and context
Talk to Lila
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Powered by
OpenAI
GPT-4o Realtime API
Simli
Avatar Video Streaming
WebRTC
Low-latency real-time
PCM Audio
HD two-way voice
An AI agent with human presence
Not a text chatbot. A virtual person that talks, listens, and looks your customers in the eye.
Realistic Avatar
Hyper-realistic AI-generated video face. Lip-synced to voice. Natural expressions.
Natural Voice
State-of-the-art voices (OpenAI). Sounds like a real person. Available in multiple languages.
Active Listening
Real-time speech recognition. The avatar understands what you say and responds in context.
Conversational AI
Backed by GPT-4o with knowledge of your business. Smart, contextual responses.
Customizable
Choose the face, voice, name, language, and personality. Tailor it to your brand.
Embeddable
Integrate into your website, landing pages, or app with a simple iframe or JavaScript SDK.
Use Cases
Where an AI avatar makes the difference
Virtual Reception
An avatar on your website that greets and guides visitors — like a 24/7 receptionist.
Training
Virtual tutors that explain, answer questions, and adapt the pace to each learner.
Healthcare
Virtual pre-consultation where the avatar collects symptoms before the medical appointment.
Product Demos
An avatar that presents and explains your product interactively to every visitor.
Give your AI a face
Try the live avatar above or schedule a personalized demo with your branding.