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Enterprise Layer Intelligence
Categories/Voice AI/LiveAvatar by HeyGen
LiveAvatar by HeyGen

LiveAvatar by HeyGen

Founded by Joshua X.

API-first streaming platform designed to deploy hyper-realistic AI digital twins and interactive conversational avatars with real-time lip-sync and low latency.

Pricing model

Free Tier

Rating

★ People love it

Time to value

Quick Setup (< 1 hour)

You can use LiveAvatar to create lifelike AI avatars that respond in real-time through voice, video, and text. Build custom avatars from just 2 minutes of footage or choose from pre-made ones. Integrate avatars into your applications via API for customer support, education, training, sales demos, and interactive presentations. The avatars provide natural facial expressions, lip sync, and body language for engaging conversations.

What LiveAvatar by HeyGen does

Record 2-minute video to train custom avatarIntegrate avatar API into existing applicationsConfigure real-time voice and video streamingSet up concurrent avatar sessions for multiple usersConnect avatars to large language modelsCustomize avatar appearance and behaviorMonitor avatar performance and usage analyticsScale avatar infrastructure for enterprise deploymentCreate custom avatars from 2-minute video footageReal-time voice and video interaction with low latencyNatural facial expressions and lip synchronizationPre-made avatar library across different demographicsAPI-first architecture for easy integrationSupports concurrent sessions at scaleFull mode includes LLM and TTS integrationLite mode provides pure avatar streaming API

Pricing breakdown

Pricing model: Free tier, Paid

PlanList price
FreeFree
Starter$19 / mo
Essential$99 / mo
Business$475 / mo

Tutorials & Demos

Frequently asked

Web SDK (JavaScript/TypeScript), REST API (Server-side control), OpenAI (LLM orchestration), ElevenLabs (Advanced TTS), Azure AI (Speech-to-text), Iframe Embed (No-code basic), LiveKit (Streaming infrastructure), ElevenLabs (Voice API), OpenAI (LLM), Anthropic (LLM), JavaScript SDK, REST API, Webhooks, Vercel, GitHub, Web SDK (JS/TS), ElevenLabs (TTS), LiveKit (Streaming), Azure AI (Speech)

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LiveAvatar, real-time avatars, AI avatars, conversational AI, avatar API, custom avatars, facial expressions, lip sync, interactive conversations, voice AI, video AI, avatar creation, real-time interaction, HeyGen, digital humans, avatar streaming