Upload your photo to build a personal digital human: narration in Chinese or English with your cloned voice, upload a song and it sings, upload a template video and it copies the moves, plus portraits and videos of "you in any scene". Lao narration uses a standard synthetic voice, not your own.
Upload a photo to create your own digital human: narration in Chinese or English with your cloned voice, upload a song and it sings, upload a template video and it copies the moves, plus portraits and videos of "you in any scene".
It speaks Lao, but with a standard synthetic voice rather than your cloned one — voice cloning does not support Lao yet, and the page states this plainly. To hear Lao in your own real voice, record a Lao clip yourself and upload it under the "Upload audio" mode so your real voice drives your avatar.
No, a single clear photo is usually enough to start; more material improves the likeness.