Seedance 2.5

Seedance 2.5 — Finished Video from a Single Prompt

Seedance 2.5 brings 30-second single-shot clips, up to 50 multimodal references, and controllable local editing — a real leap over Seedance 2.0, with finished output you revise instead of re-roll.

Mode
AI Model
Resolution
Aspect ratio
Smart prompt (translate & refine)

Runs in the browser · no install · new accounts start free

4KNative resolutionNative 10-bit output
30sSingle-shot clipOne continuous take
50Reference inputsMultimodal, mixed media
1:1Local editingEdit a region, keep the rest
What it is

What is Seedance 2.5?

Seedance 2.5 is the next-generation model in the Seedance line of AI video generators — built for finished work, not just quick drafts. It renders a single continuous take up to 30 seconds long, outputs at native 4K, and accepts up to 50 multimodal references in one generation, so a character, product, or style stays consistent from the first frame to the last.

Seedance 2.5 is built for finished work, not just quick drafts.

One continuous take, native 4K, and up to 50 references in a single generation — so a character, product, or style holds from the first frame to the last.

4K
Native resolution
30s
Single continuous shot
50
Multimodal references
Editing
Local & consistent
Aspect ratios
16:9 / 9:16 / 1:1
Billing
Per second
New accounts
20 free credits
A Seedance 2.5 sample render — a cinematic 4K video frame
A single continuous shot, rendered at 4K

Built for the browser

No model to download and no GPU to set up. Write a prompt or drop in reference images, choose a format, and generate — text-to-video and image-to-video share one console, and billing by the second keeps short tests cheap.

Direction, not luck

Earlier AI video was a gamble: generate, hope, and re-roll when a detail broke. A longer continuous take, a deep reference set, and region-level edits turn the output into something you direct and revise instead of re-roll.

No new tool to learn

Seedance 2.5 runs in the browser with the same prompt-and-reference flow creators already know — open it and create. The hands-on review walks through what each upgrade changes.

Showcase

Seedance 2.5 showcase: from idea to a finished scene

Real frames from the Seedance generation family — the quality Seedance 2.5 brings to 30-second single shots and finished, production-ready work.

Seedance 2.5 example — a cinematic fashion film of a suited man in a misty field of white roses
Fashion
Seedance 2.5 example — a hooded runner sprinting down a ruined city street as a drone follows
Sci-fi
Seedance 2.5 example — a woman running through a neon-lit night street pursued by two figures
Action
Seedance 2.5 example — a real-estate and product marketing spot
Ads & product
Seedance 2.5 example — a game cinematic character reveal
Game
Seedance 2.5 example — a moody performance music-video shot
Music
What's new in 2.5

The Seedance 2.5 upgrades that matter

See the full breakdown in the Seedance 2.5 review, or jump straight into the generator.

Seedance 2.5 — 30-second single shot

30-second single shot

Seedance 2.5 generates one continuous 30-second take natively — even scene changes, spatial transitions, and pacing shifts in a single shot, with no re-stitching — plus high-quality extension when a sequence needs to run longer.

Seedance 2.5 — Native 4K output

Native 4K output

The Seedance line renders at native 4K with industry-first native 10-bit depth, so detail, motion, and color hold up at full size — not just on a phone preview.

Seedance 2.5 — 50 multimodal references

50 multimodal references

Seedance 2.5 accepts up to 50 images, frames, and notes at once to lock characters, style, and continuity across the whole clip.

Seedance 2.5 — Local, consistent editing

Local, consistent editing

Seedance 2.5 can adjust one region while the rest stays identical — re-edit a single ad to fit multiple markets, or fix a detail, without re-rolling the whole clip.

Seedance 2.5 — Closer to real time

Closer to real time

Seedance 2.5 generation is tuned for faster iteration, so you can test directions and refine without long waits between takes.

Seedance 2.5 — Familiar Seedance 2.5 workflow

Familiar Seedance 2.5 workflow

The same prompt-and-reference flow creators already know — open Seedance 2.5 in the browser and start creating, with no new tool to learn.

How it works

Seedance 2.5: from prompt to 4K in four steps

New to Seedance 2.5? The full walkthrough lives in how to use Seedance 2.5.

01

Describe the shot

Name the subject first, then setting, lighting, mood, and the camera move. A specific brief gives Seedance 2.5 a clear target and fewer retries.

02

Add references

Bring up to 50 images or frames to lock a character, a product, or a look — Seedance 2.5 holds them consistent across the clip.

03

Set the format

Pick 16:9, 9:16, or 1:1, choose your resolution up to 4K, and a clip length up to 30 seconds in a single take.

04

Generate & refine

Preview, keep the takes that work, and adjust one variable at a time. Local editing lets you fix a region without re-rolling the whole shot.

Use cases

What you build with Seedance 2.5

One model, many jobs — from a quick social clip to a finished, repeatable scene.

Seedance 2.5 — film, trailers and short drama

Film, trailers & short drama

Seedance 2.5 uses a continuous 30-second take to carry a real beat — an establishing shot, a turn, and a resolution — without cutting between fragments. Bring a set of references and an ensemble of characters stays on-model from the first frame to the last, which is what turns a lucky generation into a usable scene.

Seedance 2.5 — ads, ecommerce and overseas campaigns

Ads, ecommerce & overseas campaigns

Seedance 2.5 region-level editing pays off here: approve one polished spot, then re-cut it for each market — swap a product, a price, or a line of on-screen text — while the shot, lighting, and overall quality stay identical. A single asset becomes a dozen localized versions without a reshoot.

Seedance 2.5 — game, product and pre-visualization

Game, product & pre-visualization

Drive Seedance 2.5 previz straight from a reference set — feed in a white model of close to 100,000 faces plus material references and get back a fully rendered clip. Even in dynamic shots like collisions, structure, proportion, and motion stay stable, so earlier design assets and shot plans carry straight over.

Seedance 2.5 — social and content

Social & content

Pick 16:9, 9:16, or 1:1 in Seedance 2.5 and export production-ready clips for feeds, stories, and reels, with smooth motion you can drop straight into a post instead of opening a heavy timeline. Because each generation is quick and cheap to draft, it is easy to spin up several variants of a hook and keep only the one that lands.

2.5 vs 2.0

Why Seedance 2.5 is a real upgrade

The previous generation is still a capable, fast drafting tool. Here is what genuinely changes.

Length

Earlier single shots were useful for a few seconds at most; Seedance 2.5 renders one continuous take up to 30 seconds long. That is the difference between a clip you cut together from fragments and a shot that carries a beat, a turn, and a resolution in one pass — without the seams where a face shifts or the lighting jumps between cuts.

References

Seedance 2.5 takes up to 50 full-modal assets in a single generation — images, frames, even white models and material references — and understands them together. A whole cast and its environments stay on-model across the clip, holding a consistency that a single reference never could.

Editing

Region-level editing lets Seedance 2.5 change one element while the rest of the frame stays identical — fix a detail, or re-cut a finished ad for another market — so the output is genuinely editable, iterable, and deliverable instead of something you re-roll from scratch. For a team on a deadline, that is the whole point of the upgrade.

The full review digs into each one with examples.

FAQ

Seedance 2.5 questions

What is Seedance 2.5?

Seedance 2.5 is the model-focused hub for the next generation of Seedance video: a homepage overview, showcase examples, the browser generator, a hands-on review, a how-to guide, pricing, and account/library tools in one site.

Is this an official ByteDance or Volcengine website?

No. Seedance 2.5 is an independent product site built around the Seedance model family. It is not affiliated with, endorsed by, or sponsored by the model owner unless that is stated explicitly on the website.

What can I find on the Seedance 2.5 website?

The site is organized around the whole Seedance 2.5 workflow: a brand overview on the homepage, a generator page for creation, a step-by-step guide, a review, pricing details, policy pages, account access, and a library for saved outputs.

Who is Seedance 2.5 built for?

Seedance 2.5 is built for creators, marketers, ecommerce teams, short-video producers, product teams, and anyone evaluating AI video for finished clips rather than quick experiments alone.

Where should I start on the site?

Start with the homepage if you want the big picture, open the Seedance 2.5 generator when you are ready to create, read the how-to guide for workflow details, use the review for model evaluation, and check pricing before buying credits.

How does this site explain Seedance 2.5 versus older Seedance models?

The homepage gives the high-level difference: a longer 30-second single shot, deeper reference support up to 50 assets, and more controllable local editing. The review page goes deeper into the trade-offs against Seedance 2.0.

Are Seedance 2.5 credits a subscription?

No. Credits are one-time packs, and credits do not expire. New accounts start with 20 free signup credits, and the pricing page explains pack sizes and per-second billing across the available Seedance video tiers.

How long does the library keep generated videos?

Generated works stay in your Seedance 2.5 library for six months, so you can revisit, compare, and download outputs after a session instead of losing them when you close the browser.

Can teams use Seedance 2.5 outputs for commercial work?

Generated videos can be used for ads, social posts, client drafts, and campaign work, subject to the Terms and the rights you hold in your prompts, uploads, references, and final use case.

What rules apply across the Seedance 2.5 website?

Use the site for lawful, rights-respecting video creation. Do not submit prompts, references, or outputs that are illegal, infringing, deceptive, abusive, or otherwise prohibited by the Terms.

Can I pair Seedance 2.5 with an image model?

Yes. Seedance 2.5 is built to work alongside Seedream 5.0 Pro, the BytePlus image model: generate high-precision images first, then have Seedance 2.5 string them into a complete video. It is a practical image-to-video pipeline that turns a set of stills into a finished, moving sequence — useful for everything from product visuals to explainer and science content.

How does Seedance handle IP protection and copyright?

Beyond generation quality, Seedance includes a built-in IP protection system, and BytePlus has previewed an AI Copyright Commercialization Platform that connects rights holders with creators. You are still responsible for holding the rights to the prompts, references, and material you bring into the generator.

Who makes Seedance, and where does it come from?

Seedance is part of ByteDance's Doubao model family, from BytePlus, and was announced at the Volcano Engine FORCE conference. Seedance 2.5 builds on Seedance 2.0 — the first globally state-of-the-art (SOTA) video generation model from China. This website is an independent product built around those models, not an official first-party channel.

Get started

Be first to create with Seedance 2.5

Explore the workflow and showcase, then open the browser generator and create your first Seedance 2.5 shot.