Seedance
2.5 status
Dreamina's current official page says Seedance 2.5 is live worldwide. Access, credits, API availability, exports, and pricing can still differ by account, region, and product surface.
30s
Standard single-generation duration advertised by Dreamina
4K
Output quality advertised by Dreamina
50
Maximum multimodal references advertised per workflow
R2V
Reference-to-video guidance using motion or scene references
What is supported by a first-party page
Published capability claims
- Longer coherent clips. Dreamina advertises up to 30 seconds in standard mode.
- Multimodal direction. The product page describes prompts, scripts, images, videos, music, and style references in one workflow.
- Motion and layout guidance. R2V examples use green-screen footage or simple 3D/white-model references.
- Localized correction. Dreamina describes changing a region while preserving the wider shot, motion, and timeline.
- Higher-fidelity delivery. The page advertises clean 4K output and multilingual creation.
What remains unconfirmed here
Do not turn rollout rumors into product promises
- General availability for every region and account
- A public Volcano Engine API model ID and access policy
- Standalone pricing or comparable cost per generated second
- Independent quality, prompt-adherence, or continuity benchmarks
- Whether every advertised feature ships together on every platform
Migration discipline
How this library will handle 2.5
- 01
Keep 2.0 labels
Existing results remain attributed to the version that reportedly produced them.
- 02
Capture every input
A 2.5 card must inventory referenced images, video, audio, scripts, and settings—not just prompt text.
- 03
Separate claim from test
Official feature claims and independently reproduced results receive different evidence labels.
- 04
Record the access path
Platform, region, model label, generation date, and relevant settings are part of the production card.
Sources and update policy
This brief uses ByteDance's official Dreamina capability page as the availability check. It will not cite wrapper sites as proof of official access. The status changes only when a first-party product surface or documentation changes, or when access is independently reproduced and clearly labeled.