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.

30 secondsMax duration
Native audioBuilt-in support
Cinematic qualityProfessional results
Up to 1080PHigh resolution

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

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.

Text-to-video without a start frame
Optional first and last frames
4–30 seconds at 480P–1080P
Native generated audio
Generate T2V / FFLF
Seedance 2.5 R2V

Seedance 2.5 (R2V)

Reference-to-video with up to 30 images, 10 videos, and 10 audio tracks — including audio-only jobs.

30 images / 10 videos / 10 audios
Audio-only reference jobs allowed
Image 1 / Video 1 / Audio 1 prompt labels
4–30 seconds at 480P–1080P
Generate with R2V

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.

Text or frames

Generate from a prompt, or lock the opening (and optional ending) with stills.

Or go reference-to-video

Attach a character kit, product board, and optional voice/SFX samples.

Use the full 30 seconds

Write chronological action so the extra duration is visible change, not a freeze.

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.

Credit-based

Simple, honest pricing

No subscriptions. No hidden costs. Pay only for the credits you use.

paidPay as you goOnly pay for what you generate.
event_busyNo monthly feesNo subscriptions. No commitments.
verifiedCredits never expireUse your credits whenever you want.
business_centerCommercial useUse your videos for commercial projects.
View credits & pricing

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?

ComfyUI’s Seedance 2.5 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.

Disclosure

Moosky AI is an independent platform provider and reseller of AI model access, including access to Seedance 2.0. Moosky AI is not officially affiliated with, sponsored by, or endorsed by ByteDance. This page and its examples may include AI-assisted and synthetic content.