Sync Lipsync 3 Avatar

Sync Lipsync 3 Avatar

Playground

Sync Lipsync 3 Avatar turns a single still image and an input audio track into a lip-synced talking character video, with natural mouth movement, facial animation, and stable avatar performance. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.

Features

Sync Lipsync 3 Avatar

Sync Lipsync 3 Avatar turns a single still image into a talking character video driven by an input audio track. It is designed for portrait avatars, illustrated characters, and animated-frame references that need natural lip synchronization.

Why Choose This?

• Image-to-video avatar generation
  Animate a still image into a talking video using only an image and an audio file.

• Audio-driven timing
  The generated video follows the duration and speech timing of the input audio.

• Works with multiple visual styles
  Supports realistic portraits, illustrations, and animated character frames.

• Simple production workflow
  No prompt or extra tuning is required; provide the reference image and audio track.

• Standard video output
  The generated video is returned as a URL in the standard WaveSpeed prediction response.

Parameters

How to Use

1. Upload an image - Provide a clear portrait or character image with a visible face.
2. Upload audio - Provide the speech or singing audio that should drive the lip-sync.
3. Submit - Generate the talking avatar video.
4. Download - Use the returned video URL in your editing or publishing workflow.

Pricing

Pricing is $8.00 per minute of input audio, billed proportionally by exact audio duration.

Best Use Cases

• Talking avatars - Create presenter or character videos from a single image.
• Localized narration - Generate avatar videos from translated or re-recorded voice tracks.
• Character dialogue - Animate illustrated or stylized character frames for dialogue scenes.
• Marketing clips - Produce short spokesperson videos from static brand assets.
• Education and demos - Create simple explainers, tutorials, or training clips without filming.

Pro Tips

• Use a clear face image with visible mouth and eyes.
• Avoid heavy occlusion, extreme angles, or very low-resolution images.
• Use clean audio with minimal background noise for better lip-sync.
• Trim silence before upload if you want tighter timing and lower cost.
• Make sure image and audio URLs are publicly accessible.

# Submit the task
curl --location --request POST "https://api.wavespeed.ai/api/v3/sync/lipsync-3/avatar" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}" \
--data-raw '{}'

# Get the result
curl --location --request GET "https://api.wavespeed.ai/api/v3/predictions/${requestId}/result" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}"