What is Seedance 2.5?
Seedance 2.5 is a newly announced ByteDance AI video model focused on longer single-clip generation, larger multimodal reference sets, and more controllable localized editing.
ByteDance Seed
NEXT-GENERATION VIDEO MODELSeedance 2.5AI Video Generator
Seedance 2.5 is ByteDance's announced AI video model for native clips up to 30 seconds, up to 50 multimodal reference assets, and more controllable localized editing.
Up to 30 secondsUp to 50 referencesLocalized editing
SEEDANCE 2.5 AI VIDEO GENERATOR
Model
Seedance 2.5Reference assets3 reference assets
@1
@2
@3Prompt284/3500
Create a cinematic product film in a quiet desert service station at blue hour. Keep the featured character and product consistent across the full sequence. Begin with a wide establishing shot, move into detailed close-ups, then end on a clean hero frame timed to the music reference.
Frame
Widescreen
Duration
30s
Mode
Preview
Creative workflow preview
Audio reference
Reference-led production concept
Preview how a longer scene, multiple references, and targeted editing controls can fit into one browser-based workflow.
30-SECOND GENERATION
Up to 30 seconds in one generation
Seedance 2.5 was announced with native single-clip video generation up to 30 seconds. A longer native clip can reduce the number of separately generated segments needed for a short ad or story beat.
Longer scenes · Fewer stitched clips · More complete story beats
MULTIMODAL CONTROL
Up to 50 multimodal reference assets
The announced reference capacity reaches up to 50 assets across text, images, video, and audio. That gives creators more room to define characters, products, environments, movement, and sound.
Text · Images · Video · Audio
LOCALIZED EDITING
More controllable localized editing
Seedance 2.5 adds more controllable generation and localized editing, intended to change selected details while preserving more of the surrounding shot.
Targeted changes · Preserve the wider shot · Faster iteration
CREATIVE WORKFLOWS
What you can create with Seedance 2.5
The announced duration and reference capacity make Seedance 2.5 relevant to workflows that need a fuller scene and tighter creative direction.
Product advertisements
Plan a complete hook, product reveal, demonstration, and closing frame inside a longer single sequence.
Cinematic story beats
Use the longer duration for connected action, dialogue beats, camera movement, and a clearer beginning-to-end arc.
Product demonstrations
Combine product references, environments, motion examples, and audio direction in one creative package.
Fashion and beauty campaigns
Reference products, styling, models, lighting, locations, and movement across a coordinated campaign concept.
Music-led social videos
Use audio references alongside visual assets to define pacing, rhythm, mood, and shot progression.
Pre-visualization
Explore scene blocking, camera direction, environments, and localized revisions before production.
MODEL FACTS
Seedance 2.5 at a glance
A compact view of the specifications announced publicly so far.
MODEL COMPARISON
Seedance 2.5 vs Seedance 2.0
The comparison below stays limited to announced or documented capabilities.
| Feature | Seedance 2.0 | Seedance 2.5 |
|---|---|---|
| Native duration | 4–15 seconds | Up to 30 seconds |
| Multimodal references | Up to 3 videos, 9 images, and 3 audio clips on the documented open platform | Up to 50 multimodal reference assets |
| Input types | Text, image, video, and audio | Text, image, video, and audio references |
| Editing direction | Multimodal reference and editing workflows | More controllable localized editing |
| Release stage | Released model | Announced for an expected early-July 2026 rollout |
WORKFLOW
From creative brief to generation
01
Add your creative direction
Write the scene, action, camera, pacing, and sound you want to create.
02
Attach reference assets
Organize the images, video clips, audio, and other references that should guide the result.
03
Generate when available
Select Seedance 2.5, review the shot settings, and generate after the model becomes available.
FREQUENTLY ASKED QUESTIONS
Seedance 2.5 FAQ
When was Seedance 2.5 announced?
Seedance 2.5 was announced on June 23, 2026, during the Volcano Engine FORCE 2026 conference in Beijing.
When will Seedance 2.5 be released?
Public reporting from the announcement says Seedance 2.5 is expected to roll out in early July 2026, but an exact public release date has not been confirmed.
How long can Seedance 2.5 videos be?
Seedance 2.5 was announced with native single-clip video generation up to 30 seconds.
How many reference assets can Seedance 2.5 use?
Seedance 2.5 was announced with support for up to 50 multimodal reference assets in one creative workflow.
What types of reference inputs does Seedance 2.5 support?
The announced multimodal reference workflow includes text, images, video, and audio.
How is Seedance 2.5 different from Seedance 2.0?
The clearest announced changes are a longer maximum native duration, a larger multimodal reference capacity, and more controllable localized editing.
Does Seedance 2.5 support localized video editing?
Yes. More controllable localized editing was one of the capabilities presented for Seedance 2.5, allowing selected details to be revised while preserving more of the surrounding shot.
Does Seedance 2.5 support 4K video?
A public Seedance 2.5 4K output specification has not been confirmed. The native 4K announcement made at the same event was reported as an upgrade to Seedance 2.0.
Is a Seedance 2.5 API available?
A public API route, model ID, pricing unit, and production limits for Seedance 2.5 have not been confirmed.
How much will Seedance 2.5 cost?
Public Seedance 2.5 pricing has not been confirmed. Pricing should not be inferred from Seedance 2.0 or third-party provider rates.
Is SeedVideo AI affiliated with ByteDance?
No. SeedVideo AI is an independent platform and is not affiliated with ByteDance.
SOURCES
Last verified: June 25, 2026
SEEDANCE 2.5
Prepare for longer,more directed video
Explore the current Seedance workflow while you review the announced Seedance 2.5 capabilities.