Deploy real-time AI Personas via our API

The fastest, most naturally expressive AI Personas

Realistic AI conversations

Our breakthrough diffusion model controls every pixel in real-time for unparalleled expression, delivering 25fps at 720x480 resolution, and our conversation engine ensures sub-1-second median latency.

API Performance Visualization

How it works

Process Steps

1

USER SPEAKS

The audio is streamed to our servers via WebRTC.

2

SPEECH PROCESSING

Via AiNow's multi-model pipeline for optimal understanding and transcription.

3

LLM GENERATES RESPONSE

Via your custom model or ours.

4

TEXT-TO-SPEECH

Streams natural audio output.

5

DIFFUSION MODEL

Generates synchronized video frames in real-time with natural expressivity and flawless lip sync.

6

WEBRTC DELIVERY

Streams back to the browser in a second or less.

USERPERSONAAUDIO CAPTUREDDETECTS SPEECHLLMTEXT-TO-SPEECHVIDEO GENERATION MODELS
Full Customization

Your avatar, your LLM, your voice

  • Create a custom avatar for your Persona or choose from 20 stock avatars
  • Plug in any LLM
  • Supports over 50+ languages, native accents and dialects
Performance at Scale

Enterprise grade infrastructure

  • 99% uptime with global edge network
  • Autoscaling for concurrent conversations
  • Real-time monitoring, analytics included
Flexible Integration

Use your existing tech stack

  • JavaScript SDK supports all modern web development frameworks
  • Define your personas at runtime to dynamically adjust to user information
  • Use the full AiNow stack or just the components you need

Playground to production in minutes

Your time is precious. See the quality before you build.

Test quality and conversational flow in our no-code AiNow Lab. Configure personalities, test different voices, and validate your use case. Deploy the same configuration to your application via the AiNow SDK.

AiNow Lab Interface