AI humans that see, hear, speak, and understand.
Voice bots talk at your customers. Sunesis digital humans talk with them — on video and voice — remember every word, and understand what they actually mean. Built, tuned, and deployed by our team alongside yours.
Production-ready for sales, healthcare, learning, and recruiting.

Trusted by teams deploying real-time AI humans
Built for your industry. Ready now.
AI humans for the conversations that determine outcomes — designed, built, and run by the Sunesis team alongside yours. Live in weeks, on video and voice.
AI reps on video and voice that qualify inbound leads, handle objections, and book meetings around the clock. Buyer trust doubles when there's a real face across the table.
Meet your AI repScreen candidates at any scale with digital humans that read more than words. Our perception model captures confidence and hesitation on video, so your hiring signal goes deeper than a transcript.
Explore recruitingHIPAA-eligible AI clinicians for patient intake, triage, and follow-up. Real-time perception reads patient discomfort — on video and voice — before they put it into words.
Explore healthcareUnlimited realistic roleplay for onboarding, compliance, and leadership. Practice hard conversations face-to-face with an AI that pushes back — and remembers where you left off.
Explore L&DOne platform. Every AI human.
Every Sunesis solution runs on the same full-stack platform: lifelike video rendering, real-time perception, natural voice, and the memory, judgment, and personality layers that make an AI human feel human. Deployed in weeks, not quarters.
Pick your AI human
AI Rep, Interviewer, Healthcare Agent, or Coach. Each ships pre-built with industry personas, knowledge templates, compliance guardrails, and conversation flows for your vertical.
We co-design the experience
Our team shapes the persona with yours — the voice, the face, the expertise, and how it handles the hard moments — then wires memory, escalation, and your CRM, ATS, EHR, or LMS.
Launch, learn, and tune
Go live in 2–4 weeks via API, iframe, or a direct link. We monitor performance, tune the persona, and sharpen your AI human over time. You get the AI — we keep it sharp.
A persona, hand-built
Voice, face, expertise, and personality depth designed from your brand — tuned for the moments that decide whether a conversation succeeds.
Wired into your stack
Native integrations with CRM, ATS, EHR, LMS, and scheduling. Structured outputs route the right data to the right system, every time.
A team that does everything
Persona creation, conversation architecture, and ongoing optimization — fully managed, concierge service from kickoff through production.
Built for trust at enterprise scale.
Your AI humans handle your most sensitive conversations — a patient describing symptoms, a candidate being assessed, a buyer sharing intent. Sunesis is SOC 2, GDPR, and HIPAA-ready from day one, with enterprise-grade security built into every deployment, not bolted on after.
Powering voice and video for 2,400+ teams — from startups to public companies.
“We replaced three vendors with Sunesis. The voice quality is indistinguishable from our human agents, and we cut TTS costs by 64%.”
“The twin API shipped in an afternoon. Onboarding completion jumped from 41% to 89% once we added a conversational avatar.”
“Sub-200ms latency on every call. We run 40k concurrent voice sessions on Sunesis with zero degradation. It just scales.”
You've never talked to AI like this before.
Tell us your workflow — we'll show you where your video + voice AI human fits. Live in weeks.
SOC 2 Type II · GDPR · HIPAA-ready · No vendor lock-in