Captions
Mobile-first AI video editing and dubbing.
Full Captions record →Head to head
Captions vs Vidu
Captions (Captions) and Vidu (Shengshu AI) both sit in Video. Vidu is the cheaper entry point at Free tier with credits. Paid plans are available but pricing is not disclosed in the text.. Vidu shipped more tracked changes in the last 30 days (9 vs 0). Every value below comes from the latest crawl of the vendors' own pages.
| Attribute | Captions Captions | Vidu Shengshu AI |
|---|---|---|
| Segment | Video | Video |
| Version | Mirage | Vidu Q3 |
| Entry cost | from $9.99/mo | Free tier with credits. Paid plans are available but pricing is not disclosed in the text. |
| Pricing tiers | — | Free Tier free |
| Model stack | Mirage | GPT2 · Vidu Q1 · Vidu Q1 Image · Vidu Q2 · Vidu Q2 Image · Vidu Q3 · Vidu S1 · Vidu S2 |
| Context window | — | n/a |
| Public API | ||
| Routes models | ||
| Changes / 30d | 0 | 9 |
| Origin | Global | China |
| Capabilities | Auto-edit, Dubbing, AI actors | Multi-image reference, Anime styles, Start and end frames, Audio generation, Text to Video, Image to Video, Reference to Video, AI Sound Effect Generator |
Vidu
Vidu's reference-to-video mode conditions on several images at once for consistent characters and props.
Full Vidu record →