Seedance 2.5 AI Video Generator 30 Seconds in One Shot

Yes. ByteDance officially released Seedance 2.5 on July 31, 2026, first as the default video model in its own 即梦 and Dreamina apps, with the developer API rolling out in early August. In Renoise you can pick Seedance 2.5 in the Canvas model picker.

No. Unlimited Seedance 2.5 was a launch campaign that ran from August 7 to August 14, 2026: during that week, Advanced subscribers could generate through a separate Unlimited Seedance 2.5 entry in the model picker without spending credits per video. The window has closed and that entry is gone. Seedance 2.5 is now billed per generation from your plan credits, like every other model in the Canvas — there are no daily caps and no free tier.

The big changes are control and duration: 30-second standard videos, R2V references, up to 50 multimodal inputs (30 images + 10 video + 10 audio), timestamp-level region editing, native audio-video generation and native 10+ language creation.

R2V refers to reference-to-video control. Dreamina describes green-screen and white-model references that can guide motion, spatial layout and character interactions, so the generation follows a structured visual plan instead of relying only on text.

Yes. Seedance 2.5 is positioned around 30-second standard generation, which helps creators produce a full scene, ad beat or social cut with fewer stitched clips.

Up to 50 multimodal inputs in one generation. That can include prompts, scripts, reference photos, videos, audio, music and style guides, which is useful for brand work where the model needs to follow more than a single text prompt.

Dreamina highlights local video editing, where selected regions or objects can be refined without recreating the whole scene. It also describes white-model / blockout-style references for controlling motion and spatial composition.

No. Seedance 2.5 outputs at 480P or 720P — ByteDance’s official specs list no 4K or 1080P for it. If you need native 4K video, use Seedance 2.0, which supports 4K in Renoise today.

Seedance 2.5 is positioned for social media videos, product ads, ecommerce showcases, brand campaigns and cinematic short stories — workflows that benefit from longer scenes, stable characters, R2V motion guidance and local fixes.

Seedance 2.5 was officially released on July 31, 2026, launching first in ByteDance’s 即梦 and Dreamina apps. The developer API followed in early August on 火山方舟 and BytePlus ModelArk, and Seedance 2.5 is now an entry in the Renoise Canvas.

ByteDance has published Seedance 2.5 API pricing (BytePlus ModelArk, per million tokens): about $10.70 without a video input and $6.40 with one — roughly $0.51 for a 480p 5s clip and $1.16 for 720p 5s. In-app credit values in 即梦/Dreamina are not public. In Renoise you spend credits from a plan per generation, with no daily caps.

Yes — Seedance 2.5 is an entry in the Canvas model picker, billed per generation from your credits like any other model. Seedance 2.0 stays available alongside it, and it is still the one to pick when you need native 4K.

Seedance is developed by ByteDance, under Volcano Engine (豆包). It was unveiled at the Force conference on June 23, 2026, alongside its first creative short film.