30 Second AI Video Generator

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
Your choice of 480p or 720p
Text-to-video or image-led opening frame

Prompt

AI Long Video

Multi-shot sequence engine

Native AudioGenerate

Selected output: Seedance 2.5 · 16:9 · 720p · 30s. These settings apply to your next generation, not the reference clip.

15s: Seedance 2.0 Mini or Standard · 30s: Pro and above · 60s: Studio and above. Agency adds optional 1080p in the studio.

Allows wider motion interpretation while keeping visual continuity.

Review the exact credit cost and your remaining balance in the studio before starting generation.

Native video audio included automatically

Creating an account includes no free credits or free generation. Complete a subscription or one-time credit purchase first; every successfully paid order receives 320 bonus credits.

30-Second Use Cases

Create product explainers, YouTube Shorts, Instagram Reels, paid-social stories, launch teasers, app walkthroughs, and short narrative ads with enough time for a hook, one clear development, and a payoff. Treat 30 seconds as one focused idea rather than compressing a multi-scene film into a half-minute.

When a Half-Minute Video Is the Better Choice

Choose 30 seconds when one location, one subject, and one primary action can finish the message. It is long enough for a product reveal or short-form story, but simpler to review than a two-scene 60-second project. Choose 60 seconds only when the continuation has a separate story job.

30 Seconds vs 5 Seconds — 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.

Compare the workflow

How Do AI Video Length Limits Compare?

See dated, source-linked clip limits for current AI video tools, then choose between a single generated clip, an extension workflow, or a finished multi-scene delivery.

Compare AI video durations →

Frequently Asked Questions

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.

Is a half-minute video the same as a 30-second video?

Yes. Half a minute is 30 seconds; both phrases describe the same native 30-second workflow on this page.

Can I make a 30-second YouTube Short or Reel?

Yes. Choose a 9:16 aspect ratio for vertical placement, then keep the brief focused on one visible idea that can resolve within 30 seconds.

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?

You choose Seedance 2.5 at 480p or 720p and review the credit cost before generating.

Ready to try?

Generate your first long video

Choose Starter for short clips, Pro for videos up to 30 seconds, Studio for 60 seconds, or Agency for optional 1080p. Review your settings and credit cost in the generator.

Open AI Long Video Studio →