Bring AI to life

Interactive avatars with photorealism, emotion and real-time latency. As low as $0.06/min.

// live demo// demoGet started
// connecting
Ultra-low latency, 1000s of concurrency, 5-min setup, Unlimited call length

Our research

We build human foundation models.

Our first family of models powers lifelike avatars that interact with users in real time.

persona-1.5-live
200M parameter model that sets a new standard for realism and efficiency.
// More coming soon

Frontier Capabilities

01

Human realism

Photorealism with accurate lip sync, natural motion, and a broad spectrum of emotion. Best-in-class character physics, from lighting to hair dynamics.

// Human realism
02

Ultra-low latency

Industry-leading inference speeds with a 180ms time-to-first-byte.

// Ultra-low latency
// time to first byte
keyframe180ms
other providers450ms+
0250500750
03

Emotion control

The world's broadest, most controllable set of emotions — director-level precision with lifelike micro-expressions.

// Emotion control
04

Image-to-avatar

Turn any portrait into a production-ready avatar — the only image-to-avatar that matches stock-library quality. Built for enterprises that need both quality and scale.

// Image-to-avatar
image.png
// image// avatar

Easy to start

Deploy in minutes

Get up and running quickly with our no-code and low-code components. Keyframe is plug-and-play with a broad variety of services, making it simple to integrate into your existing stack.

01

Select an avatar

// avatar-01
image.png
02

Use any LLM/voice model

// llm
OpenAICartesiaGrokElevenLabsGeminiFishQwenSonnetHumeRime
03

Go live

// sessionLIVE

Developer friendly

World-class SDKs & APIs

For those who want to build custom experiences.

import { createClient } from '@keyframelabs/sdk';

// Initialize an avatar session
const avatarSession = createClient({
  // ...
  onVideoTrack: (track) => {
    // An HTML video element to render avatar video
    videoElement.srcObject = new MediaStream([track]);
  },
  onAudioTrack: (track) => {
    // An HTML audio element to render avatar audio
    audioElement.srcObject = new MediaStream([track]);
  },
  // ...
});

// Connect to the session
await avatarSession.connect();

// Send audio (e.g. from your LLM/voice model or agent)
avatarSession.sendAudio(pcmAudioBytes);

// ...
JavaScript SDK docs

Enterprise ready

Built for enterprise scale

Production-grade, secure deployments for any vertical.

01

Thousands of concurrent sessions

02

Multi-region servers

region-1 (us)
region-2 (eu)
region-3 (asia)
03

Zero data retention mode

0 bytes retained