A talking avatar is a video where a person from a photo speaks. Technology for this is based on deep neural networks that accurately synchronize lip movements with the audio track — the result looks natural and believable. This is not just a filter or effect; the AI actually generates new facial frames corresponding to each sound in the speech.
The tool accepts a portrait photo and audio or text as input. The audio can be a pre-recorded voice, a TTS (text-to-speech) recording, or a synthesized voice from text you input. The output is an MP4 video 5–30 seconds long, where the person speaks naturally.
Use cases are broad: video presentations, educational content, branded videos, social media content, greeting videos, and prototypes for advertising campaigns. A talking avatar saves on video production while maintaining a professional appearance.