infery
← All models

Heygen Lipsync - Speed

heygen-v3-lipsync-speed

Video generationby Heygen

Replace or dub audio on an existing video with fast audio-only lip-sync.

Example

Details

Accepts
video + audio

Pricing

Price
6.25 cr / second

Prices in credits (1 credit = $0.01).

Data schema

Input

FieldTypeDescription
titleOptional title for the lipsync job.
end_timeEnd time in seconds for partial lipsync.
audio_urlrequiredstringURL of the replacement audio file.
video_urlrequiredstringURL of the source video to lip-sync.
start_timeStart time in seconds for partial lipsync.
enable_captionbooleanGenerate captions in the output video.
disable_music_trackbooleanRemove background music from the source video.
enable_dynamic_durationbooleanAllow duration adjustment to match the new audio.
enable_speech_enhancementbooleanEnhance the replacement audio quality.

Output

FieldTypeDescription
videoThe lip-synced video file with new audio synced.
caption_fileGenerated caption file when enable_caption is enabled and HeyGen returns one.