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Seedance 2.5 multimodal video workflow

Seedance 2.5 AI video generator

Create Seedance 2.5 video with text, first-frame, and multimodal references using production duration, audio, format, and output controls.

Provider
ByteDance
Base quote
112 credits

Seedance 2.5

0/30000
Duration5s
Aspect RatioAdaptive
Resolution
Output Format

Add a prompt to continue.

Current task & results

Completed results are saved to your Library

Start from an example

Use a prompt, then add your own references.

Multimodal input

01 / 03

Give every Seedance 2.5 reference a job

A reference image can define appearance, video can define movement, and audio can define timing or sound. Upload only supported media and explain each role so the model does not have to reconcile an unstructured collection.

CreateForge verifies input ownership, type, size, and media duration where required. The client cannot substitute an unverified duration when it affects the request or cost.

Temporal planning

02 / 03

Use the duration range for one coherent shot

Choose enough time for the action, camera path, and ending hold. A broader duration should not be filled with unrelated cuts or locations that reduce identity and continuity.

Configure resolution, audio, output format, references, and duration before quoting. The protected amount reflects the exact supported request.

Multimodal review

03 / 03

Review visual, motion, sound, and format together

Compare reference identity, movement characteristics, and sound timing throughout the result. Inspect geometry after occlusion and camera turns, and confirm the clip reaches the requested endpoint.

Use the saved Library output and any returned final frame for the downstream workflow. Record which input or prompt layer needs correction instead of replacing the full multimodal brief.

Production-verified output

A real Seedance 2.5 provider acceptance result.

Public brief summary: one controlled continuous shot used to verify provider submission and video output handling; the complete acceptance prompt remains private.

Verified
2026-08-17T07:18:20.610Z
Public prompt hash
5f66491556b5…
Acceptance settings
text-to-video workflow · Adaptive · 480P · 4 seconds · MP4

Provider task succeeded with one video output during the documented production acceptance. This single production acceptance proves the connected task path, not universal motion quality, continuity, audio quality, or repeatability for every shot.

seedance 2 5 production acceptance output in CreateForge
Public evidence asset from the production acceptance matrix; private IDs, full prompts, and temporary provider URLs are excluded.

What Seedance 2.5 does inside CreateForge

Seedance 2.5 is a distinct production model with broader connected reference limits and its own duration, format, audio, and quote behavior. It is not a content alias for Seedance 2.0.

Use the mode that matches the source and keep each image, video, or audio reference purposeful. The production Blueprint validates media roles and duration before a quote is issued.

CreateForge tracks the task and saves eligible output in the private Library. Review multimodal fidelity, motion, audio, and output format before delivery.

Seedance 2.5 use cases

Choose the model for a specific deliverable.

01

Multimodal campaign shots

Combine approved appearance, movement, and sound references in one validated production request.

02

Longer directed actions

Use the connected duration range for a continuous action that genuinely needs additional temporal room.

03

Format-aware delivery

Select the output container and optional final frame for a defined editorial or continuity need.

Generation controls

A consistent form, tuned to the model.

Prompt

required

Describe the video to create with Seedance 2.5.

Generation mode

required

Choose the input workflow before adding reference media.

Text to Video · Frames to Video · Reference to Video

First frame

optional

Accepts up to 1 image file.

Last frame

optional

Accepts up to 1 image file.

Reference images

optional

Accepts up to 30 image files.

Reference videos

optional

Accepts up to 10 video files with a 30 second combined limit.

Reference audio

optional

Accepts up to 10 audio files with a 30 second combined limit.

Aspect ratio

required

Choose a supported output frame with visual ratio cards.

Adaptive · 16:9 · 9:16 · 1:1 · 4:3 · 3:4 · 21:9

Resolution

required

Your selected resolution is included in the credit price.

480P · 720P

Duration

required

Choose 4–30 seconds in Video Settings.

Prompt blueprint

  1. 01Use multimodal references only when each file communicates a distinct visual, motion, or sound requirement.
  2. 02Describe one shot with a clear endpoint even when the connected duration range is broader.
  3. 03Choose MP4 or MOV for the downstream workflow and confirm it in the protected quote summary.

Multimodal product shot

Use the product images for exact shape and color, the reference video only for the slow clockwise movement, and the audio reference only for the soft mechanical rhythm. Keep the product centered as the camera pushes in, cool studio light, movement settles facing camera, no text or new objects.

Explicit roles prevent appearance, motion, and audio references from competing.

Longer environment reveal

Begin close on wet dark stone, then pull back steadily to reveal a compact pavilion beside the sea, one continuous camera move, architecture remains stable, low clouds travel slowly left, wind and distant surf audio, end on a wide composition and hold briefly.

Uses additional time for one camera reveal rather than several scenes.

Seedance 2.5 FAQ

Know the real product boundary.

Yes. The canonical model page exposes its production modes, multimodal input controls, and protected quote.

Use the supported reference roles shown by the production controls. Explain each source role and keep within the verified media limits.

The current connected workflow displays MP4 and MOV controls. Confirm the selected container in the quote summary.

They are separate adapters with different current input limits, duration and format controls, minimum credits, and quote behavior.