NewSeedance 2.5 — Text to Video, Image to Video, Motion Transfer
Seedance 2.5 AI Video Maker
Type what you want to see, or start from your own images. Seedance 2.5 turns it into a cinematic video with the sound already in it, from 480p drafts to 4K finals.
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Watch Real Seedance 2.5 Examples
Every clip here was made from a single prompt, and the soundtrack came out with it. No one edited a frame. Hover any card to play it.
Start From a Seedance 2.5 Template
Control Every Shot in a Single Pass
Multi-Shot Scenes in One Pass
Your story needs cuts, and stitched clips drift. Seedance 2.5 renders the whole sequence in one pass, so lighting, cast, and pace hold from the first shot to the last.
Describe the sequence once; Seedance 2.5 renders every cut — wide, close, reaction — in a single generation.
Motion With Real Weight
Most AI motion floats. Seedance 2.5 gives your action real weight, so punches land, fabric follows the body, and the camera drifts like someone is really holding it.
Render physics-aware motion: contact, follow-through, and handheld drift stay consistent across every frame.
Lock Faces, Products, and Style
Upload a face or a product photo once, and every render keeps it exactly the same. Clip twenty stars the same character as clip one.
Upload reference images or a driving clip; identity, wardrobe, and product details persist across shots.
Soundtrack Included, Same Pass
Every render comes out with music and sound effects already timed to the cut. You download one MP4 that is ready to post.
Generate audio and video jointly — foley, ambience, and music scored to the cut in one pass.
What Creators Make With Seedance 2.5
short-form video creators
Post Seedance 2.5 Clips Daily Without Burning Out
Type tonight's idea, pick 9:16, and render a vertical clip that brings its own soundtrack. You have a post-ready video before your coffee cools.
ecommerce and DTC marketers
Turn One Product Photo Into a Seedance 2.5 Video Ad That Sells
Upload one product photo, describe the scene, and render a polished ad with camera moves, lighting, and sound. It comes out sized for every placement you buy.
filmmakers and agency previz teams
Pitch Your Film With Seedance 2.5 Previz That Looks Like Dailies
Write the beat sheet, and render a multi-shot sequence that keeps the same cast in every shot. You screen a moving pitch instead of a static storyboard.
anime and game artists
Animate Your Characters in Seedance 2.5 Without Losing the Art Style
Feed your character sheet as a reference and render stylized motion that holds your line work and palette across every shot.
Seedance 2.5 vs Seedance 2.0: What Actually Changed
Seedance 2.0 went viral in February 2026; on July 31 the 2.5 model replaced it with a longer single pass, over four times the reference inputs, and sound generated with the picture. Here is the delta, dimension by dimension.
| What changed | Seedance 2.0 | Seedance 2.5 | Why it matters |
|---|---|---|---|
| Single-pass length | 4-15s | 30s native | Longer takes hold the same cast, lighting, and pacing with no stitch points. The model's long-video beta stretches to 180s. |
| Reference inputs | 12 inputs | 50 multimodal inputs | The 2.5 model accepts 30 images, 10 video clips, and 10 audio tracks per brief; here today you attach 2 reference files per render. |
| Prompt adherence | baseline | +20% | By ByteDance's own measure, complex briefs — camera moves, blocking, timing — land as written more often, with fewer re-rolls. |
| Sound | audio as a separate track | audio in the same latent space | Foley, ambience, and music are generated with the picture, so sound lands on the action instead of being scored after it. |
| Fixing one shot | re-render the whole clip | region-level text edits | Describe the change and the 2.5 model reshapes just that part of the frame; 2.0 sent you back for a full re-roll. |
See Why Creators Call Seedance 2.5 'One of the Biggest Jumps' in AI Video
These are real posts from AI reviewers, film educators, and 3D artists who tested Seedance, and the blind-test numbers back them up.
- single-pass generation — Seedance 2.5 model capability
- 30s
- single-pass generation — Seedance 2.5 model capability
- cinematic output resolution
- 4K
- cinematic output resolution
- multimodal references the model accepts — up to 2 per render here today
- 50
- multimodal references the model accepts — up to 2 per render here today
- average in a 12-editor blind test of 4 frontier video models
- Top score
- average in a 12-editor blind test of 4 frontier video models
Chubby
@kimmonismus
Seedance 2.5 released. It looks insane! Still trying to figure out where Veo 4 is and why nothing comes close to Seedance
nachos2d
@NACHOS2D_
ByteDance just raised the bar again. Seedance 2.5 is officially here, and this could be one of the biggest jumps we've seen in AI video so far. Longer generations, native 4K support, massive multi-reference control, stronger consistency…
Higgsfield AI
@higgsfield_ai
Next-level AI VFX. Seedance 2.5 is a game-changer.Official
Wes Roth
@WesRoth
…supports cinematic 4K output, videos lasting up to 30 seconds in standard mode and generations reaching 180 seconds through a beta long-video mode. Creators can combine as many as 50 inputs…
Dreamina AI
@dreamina_ai
🎬 Global Launch: Dreamina Seedance 2.5 is now live! … Native 30s videos in a single generation · reshape any part of the frame · Long video mode: up to 3 minutes…Official
ben
@contraben
We tested 4 frontier AI video models w/ >12 professional editors, >40 clips all judged blind… Seedance took the top average score.Blind test
t0xic
@amit0xic
Seedance is insane… the pace of improvement in AI video generation has become unreal
Dinda Prasetyo
@heydin_ai
FIRST TEST… Dynamic motion feels fluid, prompt adherence is solid, and the efficiency really stood out, very little iteration needed.
Curious Refuge
@CuriousRefuge
Verdict 🏆: Seedance excels at prompt adherence, even without an end frameBlind test
Stefan 3D AI
@Stefan_3D_AI
#Seedance might be the biggest breakthrough for the 3D community right now.
Start Free — Pricing That Scales With You
Sign up free and get starter credits. Every render shows its exact cost beside Generate before you submit.
Plans
一条视频多少钱（按年付费价）
Seedance 2.5 FAQs
What is Seedance 2.5?
ByteDance Seedance 2.5 is the video generation model launched July 31, 2026 — audio-video joint generation, multi-shot continuity, reference control, and 4K output. Seed Dance is an independent web app that puts Seedance 2.5 in your browser: type a prompt, sign up, and generate.
Is Seedance 2.5 free to use on Seed Dance?
Sign-up is free and comes with free starter credits — enough to render your first clips with no card on file. After that, renders cost credits — the exact cost shows on the Generate button before you submit.
How long can my videos be, and at what resolution?
On Seed Dance you render 5-15 second clips at 480p up to 4K, in six aspect ratios. The Seedance 2.5 model itself supports 30-second single-pass generation and a 180-second beta long-video mode; those longer modes aren't available on Seed Dance yet.
What's new in Seedance 2.5 vs Seedance 2.0?
Longer single-pass generation, up to 50 multimodal references at the model level, region-level editing, and audio-video joint generation — plus roughly 20% better prompt adherence than 2.0, by ByteDance's own measure.
How do reference images and driving clips work?
Switch to image to video or motion transfer, upload your reference images or a driving clip — up to 2 files per render, depending on mode — and the render locks identity, wardrobe, style, or motion to them. The model itself accepts up to 50 multimodal references — images, video, and audio; Seed Dance exposes up to 2 today.
How does the native soundtrack work?
Seedance 2.5 is an audio-video joint generation model: music, foley, and ambience render in the same pass as the frames, synced to the cut. You download one MP4 with sound — no separate audio step.
Can I use my Seedance 2.5 videos commercially?
Yes — under our terms, your renders are yours to use in ads, monetized posts, and client work. Clear likeness and trademark rights for any reference images you upload.
Do I need a Chinese phone number or account?
No. Seedance 2.5 launched first inside ByteDance's own apps, but Seed Dance runs in your browser worldwide — sign up with an email address and generate.
How is Seedance 2.5 different from Veo or Kling?
Early comparisons rank Seedance 2.5 ahead on duration, reference control, and shot-to-shot consistency, while Veo leads on official developer access and Kling competes on resolution and free tiers. In a 12-editor blind test across four frontier models, Seedance took the top average score.
What content guidelines apply to prompts and uploads?
Prompts and references must respect our content policy — no real-person likenesses without permission, no copyrighted characters, no restricted content. Original characters, your own product shots, and material you hold rights to are the reliable path to clean renders.
Is there a Seedance 2.5 API?
Not on Seed Dance — this is a creator tool, not an API surface. ByteDance has said API access is expected via Volcano Engine Ark; for rendering in the browser, you're already in the right place.
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Try Seedance 2.5 for Free Today
Sign up and you get free starter credits with no card required. Type a prompt and post something tonight.