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Create synchronized audio with the scene

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Demo

Perfect audiovisual sync

Close-up creator performance with speech timing that stays locked to motion.

Seedance 1.5 Pro on CutFly

Create Audio-Synced Video with
Seedance 1.5 Pro

Seedance 1.5 Pro is useful when motion, speech timing, and overall audiovisual sync matter more than long duration. This page focuses on that short-form workflow: text or image input, synchronized audio, multiple aspect ratios, and 480p or 720p output.

480p / 720p
Output resolution
4s / 8s / 12s
Clip length
Audio synced
Core strength
How it works

How to use Seedance 1.5 Pro

Build a short audiovisual scene in four practical steps

1

Start from text or image

Choose text-to-video when the whole shot will be generated from a prompt, or image-to-video when you already have a visual reference and mainly need motion plus sound.

2

Write the scene with sound in mind

Describe the subject, movement, camera behavior, spoken line or vocal tone, and ambient sound together. Seedance works best when the prompt treats audio and visuals as one scene.

3

Choose ratio, resolution, and duration

Pick the aspect ratio that fits the publishing channel, then choose 480p or 720p and a 4-second, 8-second, or 12-second output depending on how much room the scene needs.

4

Generate and judge sync, not just image quality

Review whether the motion, timing, and sound feel aligned. If the audiovisual relationship is weak, refine the whole prompt rather than only rewriting the visual description.

Ready to test a short audiovisual scene?

Core capabilities

Why creators use Seedance 1.5 Pro

The reason to use this page is clear: short-form audiovisual generation where sync matters.

Capability 1

Audio and visuals generated together

Seedance is useful when the scene should arrive as one audiovisual result instead of a silent clip that needs to be finished elsewhere. That matters for speaking subjects, music-led concepts, and rhythm-dependent scenes.

Short-form audio-sync workflow
Short-form timing control
Capability 2

Short-form timing control

The workflow is built around 4-second, 8-second, and 12-second clips. That makes Seedance practical for testing short ideas, social scenes, and audio-driven concepts without stretching into false long-form promises.

Short-form audio-sync workflow
Capability 3

Multiple aspect ratios for real publishing needs

Use portrait, landscape, square, and other supported ratios based on where the clip will live. This matters more than generic feature claims because the output format changes how short scenes are written and reviewed.

Short-form audio-sync workflow
Prompts can describe camera and sound together
Capability 4

Prompts can describe camera and sound together

The generator is useful when the prompt includes camera behavior, subject movement, and sound intention in one place. That keeps the workflow closer to scene direction than to disconnected feature toggles.

Short-form audio-sync workflow
Good fit for speech, performance, and motion-led scenes
Capability 5

Good fit for speech, performance, and motion-led scenes

Seedance is worth testing for clips where speech timing, performance feel, or music-and-motion alignment are part of the creative brief rather than optional extras.

Short-form audio-sync workflow
Clear resolution tradeoffs
Capability 6

Clear resolution tradeoffs

The workflow makes 480p versus 720p an explicit decision. That helps users plan whether the priority is faster testing, lighter files, or a cleaner final asset.

Short-form audio-sync workflow
Model workflow

Seedance 1.5 Pro prompt ideas for short audiovisual scenes

Seedance 1.5 Pro is most useful when the prompt is written as one audiovisual scene, not as a silent visual description plus an afterthought about sound. These examples reflect that workflow.

Veo 3 model pageRunway model pageCompare AI modelsPricing and credits

Current Seedance 1.5 Pro workflow on CutFly

  • 1Choose text-to-video or image-to-video based on whether the composition already exists.
  • 2Describe motion, camera behavior, and sound intention inside the same prompt.
  • 3Pick the aspect ratio before generation so the scene is framed for its destination channel.
  • 4Use 480p for lighter testing and 720p for a cleaner final draft.
  • 5Review sync quality, delivery timing, and scene rhythm instead of judging only the frame.
Talking-head scene

Best when speech timing and delivery matter.

A creator speaks calmly to camera, subtle hand motion, soft room ambience, clean studio light, measured delivery and gentle push-in camera.
Music-led performance

Best for rhythm and movement working together.

A dancer performs a short routine, body movement matches the beat, warm stage light, camera drifts laterally, tight audiovisual rhythm.
Product explainer

Best for short narrated scenes.

A presenter introduces a product feature, controlled gestures, clear spoken line, light office ambience, polished commercial framing.

Explore related model routes

Keep users inside the same decision flow. These adjacent routes mirror the "next tool, next model" navigation pattern that works well on strong SEO landing pages.

Veo 3 model page

Use Veo 3 when you want another audio-first route for short scene generation.

Runway model page

Switch to Runway when visual art direction matters more than synchronized audio.

Compare AI models

See where Seedance fits against Veo 3, Runway, and other model workflows.

Pricing and credits

Check the current credit packs before testing multiple sync-heavy scenes.

Use cases

Best use cases for Seedance 1.5 Pro

Choose this route when short-form audiovisual sync matters more than pure visual styling or long scene duration.

01

Talking-head and creator clips

Use Seedance for short scenes where speech timing, performance feel, and audience-facing delivery all shape the result.

02

Audio-led product stories

Create short product or campaign scenes where the soundtrack and the visual action should land together instead of being assembled later.

03

Short explainers and lessons

Use it for concise instructional scenes where a spoken message and simple supporting motion need to work as one clip.

04

Presentation and narrative drafts

Seedance can be a useful draft-stage route for short narrative or presentation moments where audiovisual timing needs early validation.

FAQ

Seedance 1.5 Pro FAQ

Seedance 1.5 Pro is best for short-form scenes where audio sync matters. It is especially useful when speech timing, music feel, or a tight audiovisual rhythm is part of the concept.