Video model · ByteDance (Seed)

Dreamina Seedance 2.5

30s max1080pAudioOfficial price#2 AA I2V

Specs

Versiondreamina-seedance-2-5-260628
Released2026-07-31 seed.bytedance.com ↗ checked 2026-10-17
Max length30 s
Max resolution1080p
AudioYes
X@BytePlusGlobal (API) / @dreamina_ai (app)

Features

  • 30 s one-take with multi-round extension
  • up to 50 multimodal references
  • editing
  • multi-shot storytelling

byteplus.com ↗ checked 2026-10-17

Pricing Official list

480p$0.10/s
720p$0.23/s
1080p$0.57/s
Billingvideo tokens ($10.70/M tokens without video input); per-second figures are BytePlus's worked examples for a 16:9 5 s clip

modelpick.dev ↗ checked 2026-10-17 · secondary page quoting the BytePlus pricing page; BytePlus page itself not parsed

Where to use it

Benchmarks

BoardRankScoreBoard dateSource
AA Text-to-Video v2.1#31160liveartificialanalysis.ai ↗ checked 2026-10-17
AA Image-to-Video#21138liveartificialanalysis.ai ↗ checked 2026-10-17
LMArena Text-to-Video (720p)#714742026-09-21lmarena.ai ↗ checked 2026-10-17
LMArena Image-to-Video (720p)#414772026-09-21lmarena.ai ↗ checked 2026-10-17
DesignArena Image-to-Video#812872026-10-16x.com ↗ checked 2026-10-17 read from chart image

Use cases

OpenArt Ad Awards entry made with MiniMax H3 + Seedance 2.5
Perplexity Computer spec commercials made with Seedance 2.5 / H3
Game-style mini film made with Seedance 2.5, HappyHorse 1.1 and H3 Max
Higgsfield Marketing Studio offers Seedance-based UGC, unboxing, try-on and TV-spot formats from a product URL

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