Seedance 2.5
ByteDance
Key facts · verified Oct 14, 2026
Seedance 2.5 is a ByteDance video generation model released on 28 Jun 2026. Pricing: $0.103 per second (480p), $0.231 (720p), $0.569 (1080p) for a 5-second 16:9 clip (BytePlus ModelArk). It ranks #7 on LMArena's text-to-video leaderboard (Elo 1474, read 1 Nov 2026). Source: docs.byteplus.com.
ByteDance's Dreamina Seedance 2.5 video model on BytePlus ModelArk (model ID dreamina-seedance-2-5-260628). It generates 4- to 30-second clips at up to 1080p and 24 fps from text, images, video or audio references, with sound, and can edit and extend existing videos.
Pricing & specs checkedSource: vendor documentation · checked Oct 14, 2026LMArena: 1474 Elo (rank 7) · source · retrieved Nov 1, 2026
Pricing
$0.103 per second (480p), $0.231 (720p), $0.569 (1080p) for a 5-second 16:9 clip (BytePlus ModelArk)
Context
Not published
LMArena Elo
LMArena rank
Key Features
Video Generation
Full Specifications
$0.103 per second (480p), $0.231 (720p), $0.569 (1080p) for a 5-second 16:9 clip (BytePlus ModelArk) | |
|---|---|
| Identity | |
| Developer | ByteDance |
| Released | Jun 2026 |
| Cost | |
| Price per second | $0.103 (480p), $0.231 (720p), $0.569 (1080p) — 5-second 16:9 clip |
| Capacity | |
| Max duration | 30 seconds (4 to 30) |
| Max resolution | 1080p (480p, 720p, 1080p) |
| FPS | 24 |
| Capability | |
| Text-to-video | Yes |
| Image-to-video | Yes — first frame, or first and last frames |
| Native audio | Yes |
| Camera controls | Image, video and audio references; video editing and extension |
| Access | |
| API | Yes — BytePlus ModelArk |
| Measured quality | |
| LMArena Elo | 1474 (checked Nov 2026) |
| LMArena rank | Rank 7 |