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ByteDanceOverview

Seedance 2.5 AI

Seedance 2.5 is ByteDance's latest video model with stronger motion, prompt adherence and multi-reference control, generating clips of up to 30 seconds at up to 1080p, with audio. Released August 2026. Try it online in the Studio or call it from code, up to 10% below the official price.

Developer
ByteDance
Seedance family
Released
August 2026
Output
1080p
4–30 s · audio
From
$0.0935/s
480p

Try it

Try Seedance 2.5 AI now

Runs on your balance at the price on the button; failed runs are refunded. Results are saved to your account.

Open the full-screen Studio

Made with Seedance 2.5

Example prompts

  • A paper boat drifts down a rain-soaked city gutter, camera tracking at water level, reflections of neon signs

    Try it
  • An astronaut removes her helmet inside a greenhouse on Mars, soft volumetric light

    Try it

What it is

What is Seedance 2.5?

The newest Seedance

Seedance 2.5 improves motion realism, physics and prompt following over 2.0, and handles more reference assets in one request — ideal for branded content that must stay on-model.

Draft, then render

Iterate on composition cheaply at 480p, then render the final cut at 720p or 1080p with the same prompt and seed.

Capabilities

What Seedance 2.5 can do

Up to 1080p

480p, 720p and 1080p output

Longer clips

Up to 30 seconds per generation

Audio included

Synchronized sound at no extra cost

Rich references

Up to 30 images, 10 videos and 10 audio clips

Use cases

What people use Seedance 2.5 for

Concepts and b-roll
Scenes, establishing shots and storyboards from a written description.
Animating stills
Product shots, characters or artwork brought to life — or a transition between two frames.
Consistent characters and products
Up to 30 reference images keep a face, outfit or product the same across shots.
Matching a motion or a shot
Up to 10 reference videos to follow a camera move, a dance or an edit rhythm.
Music videos and lip-sync
Up to 10 reference audio clips to time the picture to a track or a voice.
Clips with sound
Dialogue, effects and ambience generated with the picture, at no extra cost.
Longer single takes
Up to 30 seconds per generation (4–30 s).
Vertical social video
9:16 for TikTok, Reels and Shorts, alongside 16:9 and other ratios.

Versions

Seedance 2.5 in the Seedance family

Every Seedance model we offer, newest first. Seedance AI covers the whole family.

Seedance models
ModelReleasedMax res. · lengthFrom
Seedance 2.0 MiniAugust 2026720p · 4–15 s$0.0292/s
Seedance 2.5August 20261080p · 4–30 s$0.0935/s
Seedance 2.0April 20264K · 4–15 s$0.0631/s
Seedance 2.0 FastApril 2026720p · 4–15 s$0.0501/s

How it compares

Seedance 2.5 vs similar models

Seedance 2.5 vs Veo 3.1

Seedance 2.5

  • Lower price: $0.2076/s vs $0.3043/s at 720p with audio (32% less).
  • Longer clips: up to 30 s vs 8 s.
  • Audio included at no extra cost (the other bills audio at a higher rate).

Veo 3.1

  • Higher maximum resolution: 4K vs 1080p.

Seedance 2.5 vs Kling 3.0

Seedance 2.5

  • Longer clips: up to 30 s vs 15 s.
  • Audio included at no extra cost (the other bills audio at a higher rate).
  • More reference inputs: up to 30 images, 10 videos and 10 audio clips.

Kling 3.0

  • Lower price: $0.115/s vs $0.2076/s at 720p with audio (45% less).
  • Higher maximum resolution: 4K vs 1080p.

Where to use it

Three ways to use Seedance 2.5

In the Studio

No code: write a prompt, pick the settings, generate. The price is shown before you run.

Through the API

One key and one request shape for every model; poll the generation or get a webhook.

From an AI agent

Our MCP server lets Claude and other agents quote and generate for you.

FAQ

Seedance 2.5 AI questions

Seedance 2.5 is ByteDance's latest video model with stronger motion, prompt adherence and multi-reference control, generating clips of up to 30 seconds at up to 1080p, with audio. It was released in August 2026.

ByteDance. Seedance 2.5 is part of ByteDance's Seedance family — see the Seedance AI overview.

Yes, in the CheaperGen Studio — no code and no subscription needed. A 5-second 480p clip costs $0.47, up to 10% below the official price. Step by step: how to use Seedance 2.5.

4–30 s per generation, at 480p, 720p and 1080p, with audio included.

Seedance 2.5: Lower price: $0.2076/s vs $0.3043/s at 720p with audio (32% less). Longer clips: up to 30 s vs 8 s. Veo 3.1: Higher maximum resolution: 4K vs 1080p. Full comparison: Seedance 2.5 vs Veo 3.1.

Yes: one API key, POST /v1/run/{endpoint}, from $0.0935/s. See the Seedance 2.5 API page and its documentation.

Seedance 2.5 is developed by ByteDance. CheaperGen provides API access and does not own the model. Trademarks belong to their respective owners.