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Video to Audio: Clear Visual Action
Videos with visible, recognizable actions produce the best sound. Walking, splashing, clapping — the AI needs to see what is happening to generate accurate matching audio. Abstract or static scenes give it less to work with.
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Separate Sound Effects from Music
In Video to Audio mode, describe sound effects and background music in their own fields. Footsteps on wood in one and soft jazz piano in the other gives much better layered results than mixing everything in a single prompt.
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Text to Audio: Describe Like a Scene
Paint the sound picture. Rain on a tin roof with distant thunder and a dog barking far away works far better than just rain. Be specific about the texture, distance, and layers of sound you want.
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Try ASMR for Close-Up Content
ASMR mode in Video to Audio generates intimate, detailed sound for close-up videos — cooking, crafting, texture details. It makes the viewer feel like they are right there in the scene.
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Keep Durations Focused
Video to Audio works with 3 to 20 second clips. Text to Audio works with 3 to 10 seconds. Shorter clips with focused content produce the most accurate results — do not try to cover too much in one generation.
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Chain Audio with Video Tools
Generate a video with Kling Video, Motion Control, or Video Effects, then add sound in Audio Studio. This two-step workflow turns a silent AI-generated clip into complete audiovisual content.