Seedance 2.5 (Video-Extend) extends an input video with a new cinematic continuation generated from its last frame and a natural-language prompt. Ready-to-use REST API, best performance, no coldstarts, affordable pricing.
bytedance/seedance-2.5/video-extend
来源检查时间: 2026-09-13 · 供应商端点记录，不代表独立效果评测。
One vintage forest-green tram glides across an empty bridge at blue hour, reflected in still canal water. The camera tracks parallel at walking speed. Amber cabin lights pass behind dark window frames, faint overhead wire sparks, distant city ambience. Realistic wet stone, restrained film grain, one continuous shot, no readable signs.
A miniature bakery made entirely from felt and wool. A tiny wool fox baker lifts one round loaf from a small oven, and wisps of cotton steam rise above it. Slow stop-motion action, close tabletop lens, warm practical lighting, charming handmade imperfections. No words or logos.
Interior of a small modern library overlooking a rough ocean through a huge circular window. A sheer white curtain lifts in a breeze; sunlight moves across oak shelves. Slow lateral dolly, calm realistic architecture, tactile wood and linen, distant surf sound. No people, book titles or readable text.
以下是来源观察记录，不能直接相互替代。Token、计算耗时、输出时长与按次价格不能仅比较数值；输入和可选功能可能另行计费。
| 来源标价 | 计费单位 | 条件 | 依据 |
|---|---|---|---|
| 0.9900 USD | source-listed starting price | Displayed catalog starting price only. Final charge depends on duration, resolution, outputs and references. Not a fixed per-second or per-image quote. | 公开结构化来源 |
| category | video-extend |
|---|
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25 个端点 · 1/2
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BytePlus ModelArk · 视频
型号样片 · Vidily 生成Dreamina-Seedance-2.5 (official pricing label)Official ModelArk token pricing; input-with-video and input-without-video are different billing modes. Verify the request model ID in the console.
OpenRouter · 视频型号样片 · Vidily 生成bytedance/seedance-2.5Seedance 2.5 is a video generation model from ByteDance. It is suited for long-form storytelling, multimodal reference-based generation, video editing, and video extension. It supports first-frame and
型号样片 · Vidily 生成bytedance/seedance-2-5, 1080p with videobytedance/seedance-2-5, 1080p with video
型号样片 · Vidily 生成bytedance/seedance-2-5, 1080p no videobytedance/seedance-2-5, 1080p no video
型号样片 · Vidily 生成bytedance/seedance-2-5, 720p with videobytedance/seedance-2-5, 720p with video
型号样片 · Vidily 生成bytedance/seedance-2-5, 720p no videobytedance/seedance-2-5, 720p no video
型号样片 · Vidily 生成bytedance/seedance-2-5, 480p with videobytedance/seedance-2-5, 480p with video
型号样片 · Vidily 生成bytedance/seedance-2-5, 480p no videobytedance/seedance-2-5, 480p no video
型号样片 · Vidily 生成bytedance/seedance-2.5/image-to-videoSeedance 2.5 (Image-to-Video) generates Hollywood-grade cinematic videos from reference images and text prompts with native audio-visual synchronization, director-level camera and lighting control, an
型号样片 · Vidily 生成bytedance/seedance-2.5/image-to-video-spicySeedance 2.5 Spicy Image to Video is a fast AI image-to-video generation model that creates high-quality cinematic clips from images, optimized for scalable content generation with smooth animations a
型号样片 · Vidily 生成bytedance/seedance-2.5/image-to-video-turboSeedance 2.5 (Image-to-Video Turbo) generates cinematic 720p/1080p videos from reference images —a faster, more affordable high-resolution tier with native audio-visual synchronization, director-level
型号样片 · Vidily 生成bytedance/seedance-2.5/text-to-videoSeedance 2.5 (Text-to-Video) generates Hollywood-grade cinematic videos from text prompts with native audio-visual synchronization, director-level camera and lighting control, and exceptional motion s
型号样片 · Vidily 生成bytedance/seedance-2.5/text-to-video-turboSeedance 2.5 (Text-to-Video Turbo) generates cinematic 720p/1080p videos from text prompts —a faster, more affordable high-resolution tier with native audio-visual synchronization, director-level cont
型号样片 · Vidily 生成bytedance/seedance-2.5/video-editSeedance 2.5 (Video-Edit) edits an input video from a natural-language prompt. The reference video drives subject identity, composition, and motion while the model rewrites lighting, style, weather, e
型号样片 · Vidily 生成bytedance/seedance-2.5/video-edit-turboSeedance 2.5 (Video-Edit Turbo) is the turbo tier for editing an input video from a natural-language prompt — faster, more affordable high-resolution output while preserving subject identity, composit
型号样片 · Vidily 生成bytedance/seedance-2.5/video-extendSeedance 2.5 (Video-Extend) extends an input video with a new cinematic continuation generated from its last frame and a natural-language prompt. Ready-to-use REST API, best performance, no coldstarts
型号样片 · Vidily 生成bytedance:seedance@2.5Seedance 2.5
fal.ai · 视频型号样片 · Vidily 生成bytedance/seedance-2.5/image-to-videoDreamina Seedance 2.5 animates a single still into a native 30-second clip at up to 720p, extending one frame into continuous, coherent motion without the drift or stitching of shorter multi-clip work
fal.ai · 视频型号样片 · Vidily 生成bytedance/seedance-2.5/reference-to-videoDreamina Seedance 2.5 generates video from up to 50 multimodal references images, video, audio, and style inputs, locking a character, set, and palette across a full 30-second take for production-grad
fal.ai · 视频型号样片 · Vidily 生成bytedance/seedance-2.5/text-to-videoDreamina Seedance 2.5 generates native 30-second single-shot video at up to 720p from a single text prompt, reasoning about the whole shot at once so motion, lighting, and subject identity stay cohere
型号样片 · Vidily 生成seedance-2.5seedance-2.5 · per_second
Replicate · 视频型号样片 · Vidily 生成bytedance/seedance-2.5ByteDance's flagship multimodal video model with native audio, native 30-second generation, and large multimodal reference sets.
Runway · 视频型号样片 · Vidily 生成seedance2_5 (1080p)68 credits per second of output, plus 34 credits per second of input and reference video (combined video capped at 30 seconds); reference images and audio are free (80 credit minimum per generation)
Runway · 视频型号样片 · Vidily 生成seedance2_5 (480p)20 credits per second of output, plus 10 credits per second of input and reference video (combined video capped at 30 seconds); reference images and audio are free (80 credit minimum per generation)