# Audio-synced Seedance trailer prompt

Canonical: https://ai-video.holycrab.ai/seedance-2-0-prompts/audio-video/audio-synced-trailer/
Markdown: https://ai-video.holycrab.ai/seedance-2-0-prompts/audio-video/audio-synced-trailer.md
Last updated: 2026-06-19
Source kind: official_example
Source class: official
Language: en
Content cluster: reference_workflow
Style intent: audio_video_prompt_detail
Rights status: embed_only
Curation: published
HolyCrab conversion: https://holycrab.ai/?model=seedance&utm_source=ai-video-trends&utm_medium=seedance_seo&utm_campaign=seedance_prompt_playbook&utm_content=seedance-2-0-prompts-audio-video-audio-synced-trailer&source_kind=official_example&page_kind=official_example&prompt=Generate+a+12+second+sci-fi+trailer+shot.+Match+the+camera+pulses+to+the+audio+beat%2C+start+with+a+silent+spacecraft+corridor%2C+reveal+emergency+red+lighting+on+the+second+beat%2C+end+on+the+pilot+turning+toward+camera.

Citation summary: A short trailer prompt that uses an audio reference to shape pacing and visual beats.

## Source Class

Official-source page: Paraphrases BytePlus or paper material with visible source attribution before turning it into HolyCrab prompts.

## Direct Answer

This Seedance 2.0 example turns an official-source prompt pattern into a reusable brief with reference role, camera instruction, and HolyCrab test path.

## Source Attribution

- ByteDance Seed official Seedance 2.0 model page: https://seed.bytedance.com/en/seedance2_0
- Seedance 2.0: Advancing Video Generation for World Complexity: https://arxiv.org/abs/2604.14148


## Publication And Release Gate

- Curation gate: this page can stay public only while curationStatus is published.
- Rights gate: source rights must be known, non-blocked, and attribution must remain visible.
- Discovery gate: public HTML, Markdown, llms.txt, sitemap, and search-index entries are generated only from published records.
- Official-source policy: paraphrase BytePlus or paper material and cite the original source.

## Prompt Reuse Checklist

- Name the exact input type: text, image, audio, video, first frame, or final frame.
- State what each reference controls so the model does not blend competing instructions.
- Use one camera move, one main action, and one final-frame payoff.
- Test the smallest version in HolyCrab before expanding the shot.

## Prompt Utility

- Evidence status: official-source paraphrase
- Confidence: official
- Reusable pattern: Generate a 12 second sci-fi trailer shot. Match the camera pulses to the audio beat, start with a silent spacecraft corridor, reveal emergency red lighting on the second beat, end on the pilot turning toward camera.
- Rewrite rule: Keep the capability structure, then replace subject, reference role, camera, action, and final-frame payoff.
- Source evidence: Official paper describes native audio-video generation and audio inputs as part of multimodal prompting.
- HolyCrab next step: Test the smallest official-style Seedance prompt in HolyCrab before adding more reference inputs.

## Prompt brief

Generate a 12 second sci-fi trailer shot. Match the camera pulses to the audio beat, start with a silent spacecraft corridor, reveal emergency red lighting on the second beat, end on the pilot turning toward camera.

## Prompt library category

This Seedance 2.0 prompt detail belongs to the Seedance 2.0 Audio Video Prompts category and is mirrored from the deeper HolyCrab Seedance playbook so searchers and AI answer engines can discover it inside the main prompt-library tree.

## How to use this prompt

- Copy the HolyCrab prompt handoff instead of copying any third-party prompt library text.
- Replace subject, setting, reference roles, camera path, duration, and final payoff with owned or authorized material.
- Run the shortest Seedance test that proves the motion, then compare the result against the approval criteria on this page.
- Generate variants only after the first approved clip has a stable final frame and a recorded retry count.

## Prompt metadata

- Model: Seedance 2.0.
- Prompt category: Seedance 2.0 Audio Video Prompts.
- Input type: audio-guided video.
- Recommended first test: 12 seconds.
- Aspect ratio: 16:9 or 9:16 depending on story destination.
- Difficulty: advanced.
- Prompt confidence: high.
- Page kind: official_example.
- Rights status: embed_only; curation status: published.

## Cost and retry profile

Run one 4-8 second draft first, then budget 2-4 focused retries before scaling variants. Approve only after beat timing, visual accents, and audio-role boundaries are stable.

## Success criteria

- The audio controls pacing and energy only.
- Visual accents land on the intended beat or cue.
- No melody, voice, lyric, or sonic logo is copied.

## Structured rewrite map

- Subject: replace with an owned product, original character, original performer, or authorized source.
- Motion: keep one visible action before adding secondary motion.
- Camera: use one camera path and one final endpoint.
- References: state exactly what each image, video, or audio input controls.
- Final payoff: define the last frame before running the prompt.
- Cost gate: Run one 4-8 second draft first, then budget 2-4 focused retries before scaling variants. Approve only after beat timing, visual accents, and audio-role boundaries are stable.

## Source note

Official paper describes native audio-video generation and audio inputs as part of multimodal prompting.

## Safety and rights checklist

- Use owned, licensed, partner-provided, fictional, or source-authorized material.
- Keep reference roles narrow and avoid transferring unauthorized likeness, brand assets, songs, choreography, campaign layouts, watermarks, or claims.

## Failure modes

- Long prompts can blur the primary motion.
- Competing references can make identity, camera, or timing unstable.
- Commercial reuse needs a rights and claims check before scaling variants.

## Negative prompt guardrails

- No copied third-party prompt text, campaign layout, protected character, celebrity likeness, private-person likeness, watermark, subtitle, logo, or unauthorized brand asset.
- No protected song, lyric, voice, choreography, or sonic branding unless rights are documented.
- Use owned, licensed, partner-provided, fictional, or source-authorized material.
- Keep reference roles narrow and avoid transferring unauthorized likeness, brand assets, songs, choreography, campaign layouts, watermarks, or claims.
- Long prompts can blur the primary motion.
- Competing references can make identity, camera, or timing unstable.

## HolyCrab handoff

Copy the prompt structure, replace the subject, references, camera, scene, claim, and final payoff with owned or authorized material, then run one short HolyCrab Seedance test before generating variants.

## HolyCrab Handoff

1. Start with the source-attributed Seedance capability or example brief.
2. Name each input type and what it should control.
3. Write one camera path and one final-frame payoff.
4. Generate a short HolyCrab test, then revise only the weakest prompt variable.

## HolyCrab Handoff Prompt

```text
Generate a 12 second sci-fi trailer shot. Match the camera pulses to the audio beat, start with a silent spacecraft corridor, reveal emergency red lighting on the second beat, end on the pilot turning toward camera.
```

## Related Seedance Pages

- All Seedance 2.0 prompts: https://ai-video.holycrab.ai/seedance-2-0-prompts/ | Return to the prompt library index.
- Seedance 2.0 Audio Video Prompts: https://ai-video.holycrab.ai/seedance-2-0-prompts/audio-video/ | Browse related prompts in the same Seedance category.
- Original HolyCrab playbook page: https://ai-video.holycrab.ai/seedance/examples/audio-synced-trailer/ | Open the deeper source-specific prompt page.
- Seedance 2.0 cost calculator: https://ai-video.holycrab.ai/seedance-2-0-cost-calculator/ | Plan prompt tests, retries, and cost per approved clip.
- Try Seedance in HolyCrab: https://holycrab.ai/ | Start a Seedance generation handoff.
