Production-grade realism. Minutes to integrate. Built to scale.
# 1 skill to plan, build, and debug LiveAvatar
npx add-skill heygen-com/liveavatar-agent-skills
Trusted by industry pioneers and category creators
Hyper-realistic human expression
Built on professional-grade facial details and body movement. Capture every detail, every nuance.
Ready-made avatars, fully customizable
Choose from a broad library of avatars across age, ethnicity, and style, or create your own with just 2 minutes of footage.
High performance API with smooth onboarding
Integrate in minutes with a low-latency, high-reliability realtime API.
Enterprise-grade scalability and reliability
Reliable infrastructure designed for global reach and enterprise-scale workloads.
Combining natural facial expression, lip sync, and body language, LiveAvatar enables realtime, 24/7 conversations that feel consistently attentive, engaging, and human.
Create your own LiveAvatar - fully on brand using just 2 minutes of footage.
Scale with spontaneous 1:1 interaction that feels naturally fast and efficient, anytime, anywhere for your users.
Combining natural facial expression, lip sync, and body language, LiveAvatar enables realtime, 24/7 conversations that feel consistently attentive, engaging, and human.
Create your own LiveAvatar - fully on brand using just 2 minutes of footage.
Scale with spontaneous 1:1 interaction that feels naturally fast and efficient, anytime, anywhere for your users.
Create, optimize, and publish content at scale while ensuring maximum visibility across AI-powered search
From out-of-the-box solution to do-it-yourself, we offer full range of flexibility
LiveAvatar provides everything you need: LLM, TTS, integrations, and infrastructure. Just plug it in and launch.
The foundation layer: pure avatar streaming API for maximum flexibility.
LiveAvatar provides everything you need: LLM, TTS, integrations, and infrastructure. Just plug it in and launch.
The foundation layer: pure avatar streaming API for maximum flexibility.
It still amazes me how fast we went from a few minutes of footage to a digital twin that can speak, respond, and scale Reid's presence around the world. It's so early and there's so much potential. I'm excited to learn what interactive Avatars can do as we keep experimenting.
Ben Relles
Creator, Reid AI
Adding LiveAvatar to our hologram displays takes the experience to another level. It’s not just about projecting a person; it’s about creating an AI-powered presence that feels natural, responsive, and human.
Raphael Kryszek
Chief Product and AI Officer at Proto Hologram
LiveAvatar became our display layer, we have powerful AI on the backend, but LiveAvatar is the voice and face the student sees. That’s where trust and engagement happen.
Dr. Michael Everest
Founder, CEO at edYOU
They told us, “Zeli understands me. I feel heard. I’m not being judged for my accent.“ Some of our best engineers came through this path. The industry was overlooking them.
Denver Naidoo
Founder, CEO at Zeligate
I would say that LiveAvatar gives a face to your app. When users go on to have that conversation in real life, they feel confident going in.
Lauri Leinonen
COO & Co-Founder at Master English
We are actively competing with a growing set of companies trying to solve the role-play at scale problem, but because of our work with LiveAvatar, we're ahead of the game.
Keyton Weissinger
CTO at Copient.ai
Find a proper plan for your team
We believe ethical AI means putting user safety and data protection first. We embed privacy, transparency, and accountability into our technology and policies, ensuring your data is safeguarded at every step. That's why our infrastructure is certified to meet global security and compliance standards. By designing AI that respects user rights and prevents misuse, we make visual storytelling accessible, secure, and ethical for all.
Create, optimize, and publish content at scale while
ensuring maximum visibility across AI-powered search
