What is Seedance 2.5?

Seedance 2.5 is ByteDance's next-generation AI video model, designed to generate native 30-second clips at up to 4K resolution. It significantly improves upon previous versions by supporting up to 50 multimodal references, ensuring multi-shot storytelling with consistent characters and synced audio.

How does Seedance 2.5 compare to the previous version?

The primary differences are duration and control. While earlier models topped out around 15 seconds natively, the 2.5 release offers 30-second standard generation. It also upgrades the reference limit from 12 inputs to 50 and introduces localized region editing so you don't have to regenerate an entire clip to fix one detail.

Does Seedance 2.5 support 4K resolution?

Yes, the model supports high-definition output up to 4K resolution. This makes the generated videos suitable for broadcast production, digital signage, and high-end streaming content where visual fidelity is critical.

How do the 50 multimodal references work?

You can combine up to 50 different assets in a single generation prompt—a mix of images, video clips, audio files, and 3D white-model inputs. The model interprets all these references together to coordinate characters, products, motion examples, and visual style accurately.

What is localized region editing in Seedance 2.5?

Localized region editing allows you to make targeted changes to a specific part of a generated video. Instead of rewriting the prompt and generating an entirely new clip, you select an element—like a piece of clothing or a background object—and have the model redraw just that area while preserving the rest of the shot.

How much does using Seedance 2.5 cost?

Pricing is based on a credit system within the platform. To see the specific credit costs for generating 30-second clips or using 4K resolution, view the plans and pricing page once the model is fully available.

Can I generate audio alongside the video?

Yes, the model features synced native audio generation, including dialogue, ambient sound effects, and background music in the same pass as the video. This significantly reduces the time spent on manual audio alignment in post-production.

coming soon

Seedance 2.5

Native durationUp to 30s · 4K

View model page

Tired of stitching together disjointed 5-second clips just to tell a simple story? Seedance 2.5 changes how you direct AI video: native 30-second continuous scenes in a single pass, with no endless prompt tuning or post-production patching. Drop in up to 50 multimodal references — images, audio, and video — and watch your exact vision hold steady from the first frame to the last.

What changes

Three upgrades that matter for production video

Native duration

30 seconds in one pass

Seedance 2.5 generates continuous 30-second clips without stitched segments, holding scene changes and tempo shifts in a single pass.

Reference control

Up to 50 multimodal references

The model supports as many as 50 references in one generation, including images, videos, audio, style references, and 3D white models.

Local changes

Localized region editing

Instead of regenerating an entire clip, Seedance 2.5 redraws a selected element such as clothing, a prop, or a background region, and keeps the rest of the shot.

Built for real production

Why Seedance 2.5 is built for real production

Every time you generate a short clip, you roll the dice on consistency. Seedance 2.5 removes the gamble by giving you director-level control over the entire sequence.

Production pressure

The Seedance 2.5 advantage

Concrete outcome

Disjointed, short clips

Native 30-second generation

A complete, flowing scene without stitching

Character morphing

Up to 50 multimodal references

Flawless brand and character consistency

Starting over for small fixes

Localized region editing

Fix a prop or background while keeping the shot

Silent, flat visuals

Synced native audio

Dialogue and sound effects built right in

Quick fit check

Best for

Filmmakers, creative directors, and marketers who need multi-shot storytelling and strict brand consistency.

Best first test

Upload 10 reference images of a specific character and generate a 30-second scene to see temporal consistency hold.

Not ideal for

Quick, low-res 3-second clips where consistency doesn't matter.

How it works

How Seedance 2.5 delivers production-ready video

The leap from short clips to a reliable 30-second AI video requires more than just extra frames. It requires a fundamental shift in how the model understands time and context.

Longer native video

30 seconds in one generation

An advanced diffusion process maintains frame-to-frame coherence across a full 30 seconds, so motion trajectories, lighting continuity, and object persistence stay locked in. You get smooth camera moves and logical scene progression without the artifacts that plague older models — no extension or stitching workflow needed.

Multimodal references

50 assets, one generation

Combine up to 50 inputs in a single generation: images, video clips, audio files, style references, and 3D white-model inputs. This unified multi-asset understanding keeps your text-to-video output on-brand, whether you're directing a cinematic trailer or a product demonstration.

Local redraw

Edit one region without starting over

When a 30-second clip is 95% perfect, starting over wastes time. Select a specific area — a prop, a piece of clothing, or a background element — and modify it while preserving the rest of the shot. Precise semantic editing drastically shortens the iteration cycle.

Workflow

Build a cinematic scene in one pass

Stop treating every camera angle as an unrelated prompt. Seedance 2.5 lets you build a complete narrative arc without breaking the visual logic.

Stack your references

Don't rely on text alone. Upload up to 50 multimodal assets — including 3D white models, character sheets, and style boards — to lock in the exact look before you generate.

Generate the 30-second arc

Write your prompt to cover the full scene rhythm. The model handles camera movement and tempo shifts seamlessly across the entire 30-second duration, with no extension or stitching.

Redraw the details

Notice a wrong color on a jacket? Use localized region editing to redraw just that element — without regenerating the entire sequence.

From prompt to cinematic reality

Everything the creative journey needs

Moving from a basic idea to a polished video takes a toolset that supports the entire creative journey, not just the initial generation.

High-quality video continuation

Sometimes a story needs more room to breathe. Seedance 2.5 supports high-quality video continuation, carrying a shot forward naturally so pacing and visual style stay coherent when you extend a scene beyond the initial generation.

Synced audio and lip-sync

The model generates synced audio alongside the video — clean subtitles, lip-sync in multiple languages, and background music — moving the clip straight into post-production without a separate audio alignment step.

Built for production

Built for what production actually needs

Seedance 2.5 is built around what production actually needs: references that hold the shot, 30-second clips that stay on track, clean audio and on-screen text, and local edits that save retakes.

References hold the shot

Green-screen clips, white-model passes, and reference videos keep blocking, rhythm, and spatial relationships steady, without endless prompt tuning.

30 seconds stays on track

Across a longer clip, characters, lighting, camera motion, and scene logic still feel like one continuous take.

50 inputs stay useful

Scripts, images, videos, music, and style boards make direction clearer, instead of blending into competing references.

Cleanup gets lighter

Clean subtitles, lip sync, on-screen text, and background music move a clip straight into editing instead of another pass.

User review

Finally, a workflow that respects your time

Review angle

What the user notices

Why it matters

Scene continuity

Lighting and character face never drift

No more throwing away 90% of your generations

Reference power

Upload 20 product photos at once

The model understands the exact shape of your product

Workflow relief

No stitching required in post-production

A usable 30-second sequence straight out of the prompt

What feels different

The biggest shift isn't just the 4K resolution — it's the relief of continuity. When you watch a full 30-second sequence where the physics, lighting, and character identity stay locked in, you realize you're no longer fighting the AI. You are simply directing it.

Compared with Seedance 2.0

What's new versus Seedance 2.0

Dimension

Seedance 2.0

Seedance 2.5

Native duration

4-15 seconds natively; longer clips require extension or stitching.

30-second standard generation, with longer-video modes on the roadmap.

Audio

Audio generation is supported in the current 2.0 family.

Synced audio generation built in.

Reference inputs

Up to 9 images, 3 videos, and 3 audio clips in Omni Reference.

Up to 50 multimodal references, including 3D white-model conditioning.

Editing

Whole-clip generation and extension workflows.

Targeted region editing, without regenerating the whole clip.

Availability

Available on YouArt today for hands-on workflow testing.

Coming soon to YouArt.

Final specs will be confirmed on the model page when Seedance 2.5 launches on YouArt.

Across industries

Seedance 2.5 across industries

Different sectors have unique demands for video generation, and Seedance 2.5 adapts its upgraded capabilities to those specific requirements.

Digital advertising

Agencies rapidly prototype and deliver ad variations. With up to 50 references, they lock in a client's brand identity so generated videos meet strict corporate standards — without expensive reshoots.

Entertainment & streaming

For streaming platforms and studios, high-resolution content is non-negotiable. Support for up to 4K resolution provides the fidelity flagship content needs on large screens.

Retail & social commerce

Brands turn static product photos into engaging 30-second lifestyle videos that stop the scroll on Instagram Reels and TikTok.

Corporate communications

Teams create polished training videos and executive communications, with consistent character generation keeping virtual spokespeople identical across modular training modules.

Who it's for

Who Seedance 2.5 is built for

The move to longer, more controllable video opens up entirely new workflows for professional teams who need reliable output.

Commercial directors

Pre-visualize complex multi-shot sequences before a full production shoot. A 30-second native clip gives enough runway to block camera moves and pacing into one concrete visual reference.

E-commerce teams

Upload multiple product angles as references so generated lifestyle scenes hold exact shapes and colors — keeping every video on brand without a reshoot.

Narrative filmmakers

Generate high-quality B-roll and atmospheric shots with synced dialogue, lip-sync, and ambient sound built in — less time hunting stock audio, more time on the story.

Social creators

Produce a complete, ready-to-post vertical video for TikTok or Shorts in a single pass, with no stitching of multiple generations.

Pick Your Plan

Get access to Seedance 2.5 and all premium AI models with one membership.

Basic

For hobbyists and explorers

$9.99/mo

Select Plan

1000 credits
Up to ~200 images/month
At least ~1000s video/month
Intelligent creative agent
Video editor
Latest image models, including GPT Image 2 and Nano Banana Pro
Latest video models, including Seedance 2
Realistic face uploads
Voice generation with ElevenLabs
No watermark
Unlimited template access

Pro

Max

For power users and teams

$149.99/mo

Select Plan

18000 credits
Up to ~6000 images/month
At least ~18000s video/month
Intelligent creative agent
Video editor
Latest image models, including GPT Image 2 and Nano Banana Pro
Latest video models, including Seedance 2
Realistic face uploads
Voice generation with ElevenLabs
No watermark
Unlimited template access

Team

For teams and studios

$329.99/mo

Select Plan

36300 credits
Up to ~12000 images/month
At least ~36300s video/month
Realistic face uploads
Share canvas, workflows, and assets with your team
Up to 10 members per team
Up to 5 teams
Role-based management
Team credit management and spending caps
Per-member usage tracking

View all plans and pricing

FAQ

Seedance 2.5 questions

What is Seedance 2.5?: Seedance 2.5 is ByteDance's next-generation AI video model, designed to generate native 30-second clips at up to 4K resolution. It significantly improves upon previous versions by supporting up to 50 multimodal references, ensuring multi-shot storytelling with consistent characters and synced audio.
How does Seedance 2.5 compare to the previous version?: The primary differences are duration and control. While earlier models topped out around 15 seconds natively, the 2.5 release offers 30-second standard generation. It also upgrades the reference limit from 12 inputs to 50 and introduces localized region editing so you don't have to regenerate an entire clip to fix one detail.
Does Seedance 2.5 support 4K resolution?: Yes, the model supports high-definition output up to 4K resolution. This makes the generated videos suitable for broadcast production, digital signage, and high-end streaming content where visual fidelity is critical.
How do the 50 multimodal references work?: You can combine up to 50 different assets in a single generation prompt—a mix of images, video clips, audio files, and 3D white-model inputs. The model interprets all these references together to coordinate characters, products, motion examples, and visual style accurately.
What is localized region editing in Seedance 2.5?: Localized region editing allows you to make targeted changes to a specific part of a generated video. Instead of rewriting the prompt and generating an entirely new clip, you select an element—like a piece of clothing or a background object—and have the model redraw just that area while preserving the rest of the shot.
How much does using Seedance 2.5 cost?: Pricing is based on a credit system within the platform. To see the specific credit costs for generating 30-second clips or using 4K resolution, view the plans and pricing page once the model is fully available.
Can I generate audio alongside the video?: Yes, the model features synced native audio generation, including dialogue, ambient sound effects, and background music in the same pass as the video. This significantly reduces the time spent on manual audio alignment in post-production.

Track launch access

Get ready for Seedance 2.5 on YouArt

Use Seedance 2.0 while YouArt prepares Seedance 2.5 access.

Try Seedance 2.0