How to use an AI avatar video generator for explainers, ads and onboarding
An AI avatar video is a video in which an AI-generated person speaks your script. The format is often called a talking head: the avatar faces the camera and the lip movements match the words. You need no camera, studio or voice actor. In Tasy you choose from more than 1,000 avatars or generate a new look, then pair it with a natural voice. Common uses are explainers, founder messages, testimonial-style ads and onboarding. Unlike a UGC video, the focus is on what is said, not on a product held up to the camera.
If you publish video regularly, a custom avatar is worth setting up. Combined with a clone of your own voice, it lets you appear in every video with your face and your voice without filming again, which gives your brand a consistent presence. Write the script the way you speak: short sentences, one idea per paragraph and a clear next step at the end. Match the avatar and voice to the context, calm and clear for software onboarding, more relaxed for a social ad. Add subtitles, because many people watch with the sound off.
Be careful with rights and transparency. Only clone your own voice, or a voice whose owner has clearly agreed, and apply the same rule to a custom avatar based on a real person. In ads, do not present an avatar as a real customer describing an experience that never happened. Label AI-generated content where Meta, TikTok or laws such as the EU AI Act require it. Before publishing, check pronunciation, technical terms and names. The avatars in Tasy are licensed for commercial use, but responsibility for what the avatar says stays with you.