Lip Sync Model
InfiniteTalk Fast
Lip Sync by WaveSpeed
Publisher
WaveSpeed
WaveSpeedTypeLip Sync
Context Window2,000 tokens
Released2025
Price$0.015/second
ProviderWaveSpeed
WaveSpeedReady to build with InfiniteTalk Fast?
Get Started FreeConfiguration
Parameters & options
ModeSelect
ImageImage URLimage, multi only
Portrait to animate into a talking video.
VideoVideo URLvideo, video-multi only
Video to re-dub, keeping its motion and replacing the lips.
AudioAudio URLimage, video only
Speech to lip sync to. The output runs as long as the audio.
Left Speaker AudioAudio URLmulti, video-multi only
Speech for the person on the left.
Right Speaker AudioAudio URLmulti, video-multi only
Speech for the person on the right.
OrderSelectmulti, video-multi only
Whether the two speakers talk at the same time or take turns. Defaults to the same time.
Mask ImageImage URLimage, video only
Optional mask marking which face to animate, for an image or video with more than one person.
PromptPrompt
Optional description of the expression and movement.
SeedSeed
Sync
MiniMax
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