Create a Realistic AI Avatar of Yourself for Video: 2026 Guide

Three things decide whether an AI avatar of you looks real: the photo, which sets the likeness; the voice sample, which sets how natural the speech sounds; and the engine, which has to move your whole face with the audio, not only your lips. Get the first two right and most tools look far better than their demos.

This guide walks through making one on Percify, then compares the personal avatar plans of HeyGen, Synthesia and D-ID. Every price and limit below was read on the maker's own page on 15 September 2026.

1. Choose the photo. Use one where your face fills at least a third of the frame, lit evenly from the front, with your mouth clear and relaxed and a neutral expression. Skip sunglasses, hands near the face and heavy filters. The photo decides the likeness more than any setting does. If you have no good one, Infinite You ↗ makes consistent, photorealistic portraits of you from one reference image, for 10 credits each.

2. Record 15 to 30 seconds of your voice. A soft room, a steady distance from the microphone, and sentences with some range: a question, a statement, a number. Percify needs at least 5.6 seconds of clear speech; shorter samples are padded by repetition, which makes the clone sound flatter.

3. Create the face and the voice. On Percify, Clone Yourself makes each for 5 credits, charged once, and both are then yours to reuse. Creating a Percify account is free; making videos needs a plan, from $12 a month.

4. Make it talk. Write a script and render a talking video; videos run on credits. InfiniteTalk Fast ↗ costs 2 credits a second of audio, so a 60 second video is 120 credits, about $2.53 on the Creator plan ($26 for 1,233 credits). InfiniteTalk ↗ costs 4 credits a second at 480p and 6 at 720p. No plan adds a watermark (except Remake replicas, which carry a small AI-disclosure mark), and every plan carries commercial rights.

• The whole face moves. Real speech moves the jaw, cheeks and brow together, so an engine that animates only the lips looks wrong within seconds. InfiniteTalk's authors say it aligns head movement, posture and expression with the audio.
• Lips close on P, B and M. If the mouth stays open on those sounds, viewers notice first.
• The end of the take. Timing errors build up over a long clip, so watch the last seconds, and split long scripts at natural pauses.
• Clean audio. Music and room echo blur the mouth shapes; add music after the video is made.

For problems with a video you already made, see fixing AI lip sync.

Synthesia's prices were shown to us in euros, from Europe. For stock presenters rather than your own face, see the best AI avatar generators compared; for lip sync apps built around avatars, see lip sync apps for AI avatars.

• A LinkedIn or website intro in your own face and voice, without booking a shoot.
• Course lessons and explainers, written as scripts and rendered one section at a time.
• A listing or product walkthrough intro you can redo when the details change.
• One side of a two person AI podcast, or dubs of your own videos in your own voice. Clone Yourself lists both, along with performing short video formats as yourself.

Make avatars only of faces and voices you have the right to use. Your own is the easy case; a colleague, a client or a public figure needs their permission, whatever a tool accepts. D-ID's trial is under a personal use licence, so read the licence line before you publish commercially.