Seedance 2.5 AI Video Generator
30‑second cinematic video with Seedance 2.5
ByteDance’s newest Seedance model on Moosky: text-to-video, optional first/last frames, or huge multimodal reference kits — native audio, 4–30 seconds, 480P–1080P.
Model Options
Choose the workflow that fits your scene
Both variants run on Moosky with credit-based pricing. Pick first/last-frame control or reference-to-video depending on how much reference guidance you need.
Seedance 2.5 (T2V / FFLF)
Text-to-video with no frames, or optional start and last frames. Adaptive aspect when a start frame is attached.
Seedance 2.5 (R2V)
Reference-to-video with up to 30 images, 10 videos, and 10 audio tracks — including audio-only jobs.
Workflow Detail
Pick a mode, then spend the duration on motion and sound.
Seedance 2.5 is strongest on long single takes, text-only prompts, and large reference packs. Use Seedance 2.0 when you need 4K.
Why use it on Moosky AI?
Model-specific controls with no subscription, clean outputs, and a workflow built for fast creative iteration.
30-second single shots
Generate up to 30 seconds in one pass instead of stitching multiple short clips.
True text-to-video
Start from a prompt alone, or add a first frame and optional last frame when you need interpolation.
Huge reference kits
R2V accepts up to 30 images, 10 videos, and 10 audio files for character, product, and brand continuity.
Native audio
Synchronized dialogue, Foley, and optional score in the same generation — including audio-only R2V.
Instruction following
Built for cinematic motion, multi-shot direction, and tight prompt adherence up to 1080P.
Flexible aspect ratios
16:9, 9:16, 1:1, 4:3, 3:4, 21:9, or adaptive from a start frame.
Credit-based access
Premium pricing with an estimate before you generate. No subscription required.
Commercial projects
Use generated videos commercially subject to Moosky and provider terms.
How it works
From prompt or references to a 4–30 second clip with native audio.
Credit-based
Simple, honest pricing
Seedance 2.5 is a premium composer. Cost follows the Seedance 2.5 list price (including reference-video duration) plus Moosky’s standard Seedance margin. The generate form shows an estimate before you submit.
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Frequently Asked Questions
Do I need a start frame?
No. Seedance 2.5 supports text-to-video with only a prompt. Add a start frame for image-to-video, and an optional last frame for first-to-last interpolation.
Why is the aspect ratio adaptive when I attach a start frame?
Seedance 2.5’s first-last-frame path preserves the start frame’s own aspect instead of forcing 16:9 or 9:16. Text-to-video still uses the ratio you pick, including adaptive.
How is Seedance 2.5 different from Seedance 2.0?
2.5 generates up to 30 seconds (2.0 maxes at 15), supports true text-to-video, and accepts much larger R2V kits (30 images / 10 videos / 10 audios, including audio-only). 2.0 still wins when you need 4K.
Can I use audio as the only reference?
Yes on Seedance 2.5 R2V. Combined reference audio still must stay within 30.1 seconds.
Does Seedance 2.5 generate audio?
Yes. Native synchronized audio is optional and on by default, including lip-synced dialogue when you put spoken lines in quotes.
When should I use this instead of cheaper models?
When you need a 16–30 second single shot, a text-only prompt at flagship quality, 1080P 16:9/9:16, or a large multimodal reference kit. For short dialogue, pick a cheaper model first.