Veo 3 AI Video Generator With Synchronized Dialogue, Sound, and Motion
Generate one eight-second audiovisual beat with dialogue, ambience, or sound effects in the prompt.
Veo 3 is the only video model in this catalog that generates synchronized audio in the same pass as the visuals. It accepts image input and produces fixed eight-second clips, making it useful for one self-contained beat rather than a long sequence.
Write sound as explicitly as picture: dialogue, speaker, ambience, foley, and camera direction. Treat generated speech and factual claims as material to review, not an automatic final mix.
How to write an audiovisual Veo 3 prompt
Design one eight-second beat
Choose one setup and payoff that can finish inside the fixed duration. Avoid writing a multi-shot scene.
State the subject, action, location, camera, and timing in concrete language.
Put sound in the prompt
Name dialogue exactly, identify the speaker, and describe ambience or foley such as rain, footsteps, or room tone.
Keep spoken copy short enough to fit naturally and verify pronunciation, lip sync, and meaning.
Separate generative audio from final audio
Use the native pass for concepts and self-contained social beats. For campaigns, move approved clips into an editor for levels, music rights, captions, and accessibility.
Choose Seedance or Kling when silent motion quality and character continuity matter more than native audio.
What you can create
- Dialogue beat
- Generate one short spoken line with a named speaker, setting, and camera treatment.
- Atmospheric scene
- Pair motion with rain, traffic, waves, room tone, or object sounds in one pass.
- Product sound concept
- Explore foley and visual timing for a reveal without treating generated claims as approved ad copy.
- Social sketch
- Create a compact audiovisual premise that resolves within eight seconds.
Audio makes mistakes more consequential
Check dialogue, accent, identity, lip sync, accidental words, and background sounds. A visually plausible clip can still say the wrong thing.
Veo is fixed at eight seconds here. Write to the duration instead of hoping the model will compress a longer script.
When to choose another model
Use the same prompt in the comparison studio when the deliverable crosses model specialties.
Seedance 2.5 Pro
90 credits · ByteDance
Use Seedance for five- or ten-second coordinated motion without native audio.
Reference image supported. 5 or 10-second clips.
Kling 3.0 Pro
100 credits · Kuaishou
Use Kling when an approved character's visual continuity is the priority.
Reference image supported. 5 or 10-second clips.
Wan 2.2
45 credits · Alibaba
Use Wan for much cheaper simple motion that will receive audio later.
Reference image supported. 5-second clips.
Best workflows for this model
Frequently asked questions
Does Veo 3 generate audio?
Yes. It is the only current catalog model with native synchronized dialogue, ambience, and sound effects.
How long is a Veo 3 clip?
Veo 3 generates a fixed eight-second clip in this catalog.
Can Veo 3 use a source image?
Yes. Image input is supported.
How much does it cost?
Veo 3 costs 130 credits per generation.
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