Veo 3 Long Video Expansion Engine with AI
Use AI to expand one video idea into short, medium and longer Veo 3 structures with scenes, B-roll, audio and prompt notes.
Prompt
Turn the idea below into 30-second, 2-minute and 5-minute video plans for Veo 3 or connected AI video clips. Each version should use the same core idea but change the depth, pacing and scene structure. Do not rely on captions, text overlays or readable screen content.
Idea:
[IDEA]
Audience:
[AUDIENCE]
Purpose:
[PURPOSE]
Style:
[STYLE]
Please include for each length:
- main promise
- scene structure
- what to show visually
- where voiceover helps
- B-roll ideas
- key Veo 3 scene prompts
- camera direction
- audio notes
- pacing notes
- negative prompt
- what to cut if the video feels too long
Idea:
[IDEA]
Audience:
[AUDIENCE]
Purpose:
[PURPOSE]
Style:
[STYLE]
Please include for each length:
- main promise
- scene structure
- what to show visually
- where voiceover helps
- B-roll ideas
- key Veo 3 scene prompts
- camera direction
- audio notes
- pacing notes
- negative prompt
- what to cut if the video feels too long
Example Input
Idea: do AI tools really save time? Audience: small business owners. Purpose: help viewers judge whether AI is useful in daily work. Style: practical, calm, realistic and not hype-led.
Example Output
Three video plans for 30 seconds, 2 minutes and 5 minutes, each with scenes, visual actions, B-roll ideas, audio notes, pacing and Veo 3 prompts.
Before you ask
Add the idea, audience, purpose and style. Decide what the shortest useful version must include.
Check before use
Check that the longer versions add depth rather than padding, and that each scene can work visually.
Common mistakes
Stretching a short idea into a longer video by repeating the same point instead of adding new proof or examples.
Useful for:
Video
Works well with:
Veo 3, Google Flow, Gemini
Nova9 Tools
Need an idea or a better prompt?
Generate fresh ideas first, or go straight to the Prompt Builder if you already know what you want to create.

