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🎥 Video Generation

LongCat Single Avatar (Audio Only)

Audio-driven talking avatar generation without custom image. Creates super-realistic, lip-synchronized videos with natural dynamics from audio input only

Example Output

Prompt

"A person is talking naturally with natural expressions and movements."

Generated Result

Generated

Try LongCat Single Avatar (Audio Only)

Fill in the parameters below and click "Generate" to try this model

Audio file to drive the avatar

Text prompt to guide video generation

Negative prompt to avoid unwanted elements

Video resolution (480p=1 unit/sec, 720p=4 units/sec)

Video segments (1st=~5.8s, additional=5s each)

Number of inference steps

Text guidance scale for classifier-free guidance

Audio guidance scale (higher=exaggerated mouth)

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