Does one model call generate all 30 seconds?
Yes. The current production workflow uses one native Seedance 2.5 call for a 30-second video.
30-second workflow
30 Second AI Video Generator
Turn a prompt into one finished 30-second video
Build a complete 30-second idea in one native Seedance 2.5 generation. Video and audio are created together, then the finished result is ready to preview and download.
Why 30 Seconds Changes Everything
Five seconds can show a moment. Thirty seconds can establish a scene, develop an action, and land a final beat. That extra time makes room for product benefits, narrative turns, and more deliberate camera pacing.
Generate a 30-Second Video
The 30-second preset creates one native Seedance 2.5 video with synchronized audio. No clip assembly or separate narration workflow is required.
- One native 30-second generation
- Native synchronized audio
- 720p output
- Text-to-video or image-led opening frame
Selected output: 16:9 · 720p · 30s. These settings apply to your next generation, not the reference clip.
Allows wider motion interpretation while keeping visual continuity.
Cost: 18000 credits · 30s
Native video audio included automatically
30-Second Use Cases
Create product explainers, paid-social stories, launch teasers, character moments, app walkthroughs, and short narrative ads with enough time for a beginning, development, and payoff.
30s vs 5s — What You Can Build
A 5-second clip is ideal for a hook or a single visual beat. A 30-second sequence supports multiple shots, a clearer message, and a complete creative arc while retaining short-form pacing.
Frequently Asked Questions
Can I use an image as the opening frame?
Yes. Upload a JPG, PNG, or WebP image and use it as the first frame for the opening shot.
Which resolution is used?
The standardized 30-second production route uses Seedance 2.5 at 720p.
Ready to try?
Generate your first long video
Choose a paid plan, then build a 30-second or 60-second sequence when you are ready for a complete story.
Open AI Long Video Studio →Also try
60 Second AI Video Generator →
Create one finished 60-second AI video for Shorts, explainers, and stories. Two Seedance 2.5 scenes are assembled automatically in 720p.
1 Minute AI Video Generator →
Create a finished one-minute AI video from text or images. Two connected Seedance 2.5 scenes are assembled automatically.
AI Text to Video →
Turn a written prompt into one finished cinematic AI video. Create 30-second and 60-second stories in 720p with native audio.