Clips up to 30 seconds
Pick any whole number of seconds from 4 to 30 rather than choosing from a short fixed ladder. The default is 5 seconds, which is where most shots start.
全新热门会员专属Seedance 2.5
Up to thirty seconds of video with native audio in one pass, and room for fifty reference assets.
105 积分起
首帧
尾帧（可选）
请输入提示词或上传首帧后再生成。
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数量: 1
Seedance 2.5 模型的强项
Audio arrives with the picture
Seedance 2.5 generates sound natively in the same pass. There is no audio switch to find and no audio surcharge to plan around — it is already part of the per-second price.
A reference budget of fifty assets
One request can carry up to 30 images, 10 videos and 10 audio clips, 50 combined. Reference videos run 2 to 30 seconds each and 30 seconds in total, with the same 30-second ceiling across reference audio.
Three modes, four ways into a shot
Video mode takes a prompt on its own or a start frame to move from. Transition takes a start and an end frame. Reference builds the shot out of the assets you attach.
Reference video lowers the rate
Seedance 2.5 bills by the second rather than by the clip. A 720p second costs 21 credits on its own, and supplying reference video moves the whole request to the lower 13-credit input rate.
规格
- 最长时长
- 30s
- 最高分辨率
- 720p
- 画面比例
- 6
- 参考素材
- 50
- 生成模式
- 3
- 每次生成张数
- 4
- 积分消耗
- 105
使用流程
写下提示词
描述主体、场景和光线。一句具体的话，比一串形容词更接近你想要的结果。
调整参数
设置分辨率、画面比例，以及 Seedance 2.5 模型支持的其他参数。OmniArt 会在提交前显示预计成本。
生成并下载
在页面上跟进进度。生成结果会存入“资产库”，随时可以下载，也可以作为下一次生成的素材。
准备好用 Seedance 2.5 模型创作了吗？
在本页写下提示词就能生成。免费账户注册时一次性获得新人赠送 10 积分，你可以先试用 Seedance 2.5 模型，再决定要不要付费套餐。
常见问题
Any whole number of seconds from 4 to 30. The default length is 5 seconds, and there is no fixed ladder in between — 7 or 23 seconds are as valid as 10.
Yes, natively and in the same pass as the picture. This model has no audio switch and no separate audio charge, because the sound is already covered by the per-second price.
A Creator plan or above. The requirement is on the model itself, so it applies at every resolution and length.
By billed second rather than by clip. With no reference video, a billed second costs 21 credits at 720p and 9 at 480p, so a 5-second 720p clip comes to 105 credits. Attaching reference video moves the whole request to the input rate — 13 credits per billed second at 720p, 6 at 480p — and adds the reference footage to the billed seconds, counted as at least 4. A 5-second 720p clip with 4 seconds of reference video is therefore 117 credits.
Up to 50 assets in one request: at most 30 images, 10 videos and 10 audio clips. Each reference video runs 2 to 30 seconds and they total no more than 30 seconds, and reference audio follows the same per-clip and total limits. Audio references always need at least one image or video alongside them.
480p and 720p, with 720p as the default. Six ratios — 21:9, 16:9, 9:16, 1:1, 4:3 and 3:4 — can be chosen for text-to-video and reference runs. When you supply a start frame, the clip follows the framing of that image instead of a ratio you pick.
这是 OmniArt 上 Seedance 2.5 模型的专属页面。在顶部面板里写下提示词就能直接生成；下方的规格、示例与解答会先告诉你这个模型能做什么。
每次生成会消耗积分。具体数量取决于所选模型和参数，OmniArt 会在提交前显示预计成本。
需要。注册或登录后才能开始生成，生成结果也会保留在你的创作记录里。登录期间你写好的提示词和参数会保留，登录完成后可以接着生成。
OmniArt 支持个人与商业创作，但需遵守 OmniArt 条款、所选模型服务商条款，以及提示词或源素材所附带的权利限制。
可以。生成面板里的模型选择器会展示所有可用选项、参数、访问等级和积分成本，你可以在生成前比较并切换。