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.
全新熱門會員限定Seedance 2.5
Up to thirty seconds of video with native audio in one pass, and room for fifty reference assets.
105 點數起
起始影格
結束影格（選填）
請先寫下提示詞或加入起始影格，才能生成。
0 / 10000
數量: 1
Seedance 2.5 擅長什麼
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 1080p costs 52, and supplying reference video moves the whole request to the lower input rate — 13 at 720p, 31 at 1080p.
規格
- 最長長度
- 30s
- 最高解析度
- 1080p
- 畫面比例
- 6
- 參考素材
- 50
- 生成模式
- 3
- 每次生成張數
- 4
- 點數成本
- 105
使用流程
寫下你的提示詞
把主體、場景和光線描述出來。一句具體的話，會比一長串形容詞更接近你要的結果。
調整設定
設定解析度、畫面比例，以及 Seedance 2.5 支援的其他項目。OmniArt 會在你送出前顯示預估成本。
生成並下載
在頁面上看著進度跑。完成的作品會存進你的「素材庫」，隨時能下載，也能拿來當下一次生成的素材。
準備好用 Seedance 2.5 創作了嗎？
在這一頁寫下提示詞就能生成。免費帳戶會一次性拿到 10 點數的新手贈點，讓你先試過 Seedance 2.5 再決定要不要挑方案。
常見問題
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, 52 at 1080p, and 9 at 480p, so a 5-second 720p clip comes to 105 credits and a 5-second 1080p clip comes to 260. Attaching reference video moves the whole request to the input rate — 13 credits per billed second at 720p, 31 at 1080p, 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; the same request at 1080p is 279.
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, 720p and 1080p, 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.
這是 OmniArt 上 Seedance 2.5 的專屬頁面。在最上方的面板寫下提示詞就能直接生成；下面的規格、範例和解答，會先告訴你這個模型做得到什麼。
每一次生成都用點數支付。實際數量取決於你選的模型和設定，OmniArt 會在送出前顯示預估成本。
要。註冊或登入之後才能開始生成，作品也會留在你的創作紀錄裡。登入的過程中，你寫好的提示詞和設定都會保留，登入完就能接著生成。
OmniArt 同時支援個人與商業創作，但須遵守 OmniArt 條款、所選模型服務商的條款，以及你的提示詞或原始素材所附帶的權利。
可以。生成面板裡的模型選單會列出所有可用選項，以及它的參數、使用權限和點數成本，你可以在生成前先比較再切換。