Video quality
Tiny Desk AI: 720p vs. 1080p
Choose 720p for the lower-cost, 15-second option. Choose 1080p when you want the larger frame and a 19-second video. Both offer portrait and landscape; the model also changes, so this is not a resolution-only upgrade.
HD
15 seconds · Seedance 2.0 Fast
A smaller purchase for a short social clip.
From $6.98 per video in the five-pack ↗Full HD
19 seconds · Seedance 2.5
A larger delivered frame and four more seconds.
$29.90 for one video ↗The rectangles illustrate pixel dimensions. They are not an image-quality test or a sample generated by either model.
| Specification | HD | Full HD |
|---|---|---|
| Generation model | Seedance 2.0 Fast | Seedance 2.5 |
| Length | 15 seconds | 19 seconds |
| Portrait · 9:16 | 720 × 1280 | 1080 × 1920 |
| Landscape · 16:9 | 1280 × 720 | 1920 × 1080 |
| Sound | Original generated instrumental or silent | Original generated instrumental or silent |
| Credit used | 1 HD video credit | 1 Full HD video credit |
9:16 for TikTok, 16:9 for YouTube
Choose portrait when the video will fill a phone feed. Choose landscape when you want a wider composition. Both shapes have the same price within each quality; select the shape before generation.
9:16
16:99:16 or 16:9
Tiny Desk AI videos for TikTok & YouTube
Both shapes. Same price per quality.
External reference stills show framing only, not a comparison of our model output or image quality.
What changes—and what 1080p cannot fix
More pixels, different generation
The 1920 × 1080 frame has 2.25 times as many pixels as 1280 × 720. Full HD submits a new Seedance 2.5 task; it is not a post-generation upscale of your HD video.
Photo quality still matters
A larger frame does not guarantee a closer likeness, correct fingers or perfect instrument motion. Start with a clear, well-lit portrait. If an input is blurry, replace it before paying for another generation.
| Pack | Total | Per video |
|---|---|---|
| 1 HD video | $9.90 | $9.90 |
| 3 HD videos | $24.90 | $8.30 |
| 5 HD videos | $34.90 | $6.98 |
| 1 Full HD video | $29.90 | $29.90 |
Credits belong to their quality and are not interchangeable. Completed MP4s remain downloadable for seven days. Confirmed failures return the reserved credit; read the cash refund and failed-task policy.