OmniHuman Talking Human Video
Generate talking human videos from a portrait image and audio file using ByteDance's OmniHuman model with natural lip-sync
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Overview
OmniHuman Talking Human Video turns a portrait image and short audio file into a lip-synced talking-human video using ByteDance's OmniHuman model. Use it for founder clips, spokesperson drafts, product explainers, and social videos when the portrait and voice track are already prepared.
Use cases
- Turn a founder portrait and recorded or generated voiceover into a short campaign video draft.
- Create a spokesperson-style explainer from a portrait image and final audio track.
- Produce a quick talking-human social clip when you do not need prompt guidance or turbo mode.
- Compare OmniHuman output with other audio-driven avatar AI Tools before choosing a final direction.
Input tips
- Provide public image_url and audio_url values that can be fetched without login.
- Use a portrait image with a clear face and a clean speech audio file.
- Keep the audio file under 30 seconds.
- Prepare the voice track before running; the AI Tool lip-syncs to the supplied audio.
- Use OmniHuman v1.5 when you need prompt guidance or turbo mode.
Expected output
The AI Tool returns one generated talking-human video with a downloadable URL, optional content type, file name, file size, output duration, and cost metadata. The shared avatar-video view renders the video, formatted duration, and model label.
Caveats
- Private, expired, or blocked image/audio URLs will fail.
- Poor audio, cropped portraits, low-quality faces, or mismatched speech can reduce lip-sync quality.
- Generated facial motion should be reviewed for realism, consent, brand fit, and policy fit.
- This AI Tool uses premade audio; it does not create the voice track, script, transcript, or captions.
- The base OmniHuman AI Tool does not expose prompt guidance or turbo mode.
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OmniHuman v1.5 Talking Human Video
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