SeeDance 2.5 - 新一代AI视频生成器,原生30秒一镜到底与4K电影级画质
字节跳动新一代视频模型,实现原生30秒一镜到底叙事。一次生成完整的30秒视频,无需拼接,长镜头一致性更强,支持多达50个多模态参考输入,原生4K输出。
Seedance 2.5 文生视频展示
以下作品都只用一段提示词生成,其中包括原生 30 秒一镜到底的叙事长镜头,全程无剪辑、无拼接。
南宋上元灯夜 · 30 秒一镜到底
南宋上元灯夜在一个 30 秒长镜头中徐徐展开,街市、人群与灯火自始至终连贯,全程无剪辑拼接。
“A 30-second cinematic Chinese ancient-style short film inspired by the mood of “Qing Yu An · Yuan Xi,” horizontal format, set on a Lantern Festival night in Lin’an (Hangzhou) during the Southern Song dynasty, strictly following Southern Song aesthetics and clothing systems. Under the night sky, the Southern Song capital Lin’an is brightly lit. The streets are wide and elegant, the bluestone pavement slightly wet, and wooden pavilions are layered one after another, with gently extended eaves and slender roof ridges. Restaurants and teahouses along the street hang silk palace lanterns, glazed lanterns, and fish-and-dragon lanterns…”
Seedance 2.5 图生视频
只需一张参考图,Seedance 2.5 就能把它推演成完整的导演级镜头,运镜、物理与表演一并到位

隐藏摄像机视角
5-second continuous POV hidden camera shot. The camera is buried inside a messy pile of random household objects, looking upward through gaps between clothes, boxes, books, and clutter. The scene takes place in a realistic messy home environment. A furious person is aggressively searching through the mess. Their hands move quickly, digging through objects, throwing things aside, and pushing items away in frustration. Their sleeves, hands, and random objects constantly pass in front of the lens, blocking the view. Objects hit the camera, causing realistic camera shake, vibration, motion blur, and autofocus shifts. While searching, the person angrily complains and shouts: " Who moved my stuff?! This place is a complete mess! I can't find anything!" The person's frustration keeps building. They breathe heavily, move faster, toss objects around, and lose patience. The environment feels chaotic and real, with natural physics and messy object movement. Raw documentary style, realistic home environment, handheld hidden camera POV, immersive first-person perspective, cinematic lighting, realistic human movement, natural facial expressions, realistic physics, ultra realistic, 5-second continuous shot.
智能视频编辑
AI 驱动的视频编辑:替换物体、修改场景、更换风格、调整拍摄角度
墨镜换成眼镜
Only change the sunglasses to fashionable eyeglasses, keep everything else exactly the same.
智能视频扩展
前向、后向延长视频,或无缝拼接多个片段,打造连贯的视觉故事
小鹿起身 · 无缝续接
Seamlessly continues from previous video clip, muscles in its neck and shoulders tense gradually. It pushes its hooves against the ground, rises steadily from the ground onto four legs. After standing fully upright, it shakes its head vigorously from side to side, its soft antlers and fur swaying along with the movement, loose dust drifts off its coat, calm alert expression, realistic wildlife cinematography, natural soft forest light, 8k, high detail, lifelike fur texture, smooth continuous motion.
SeeDance 2.5 在 X 上的热门评价
查看大家在 X (Twitter) 上对 SeeDance 2.5 的评价
SeeDance 2.5 社区教程与评测
从社区专家那里学习并查看 SeeDance 2.5 的实际应用
- 🎬 Global Launch: Dreamina Seedance 2.5 is now live! - Dreamina
- Dreamina Seedance 2.5 | Built for Professional AI Video Production - BytePlus
- Seedance 2.5 is Now Available on Runway - Runway
- Seedance 2.5 is Here — Everything You need to Know - ElevenLabs
- Seedance 2.5 is an ABSOLUTE MONSTER - Master it in 20 minutes - Dan Kieft
- Seedance 2.5 Tutorial: My Full Cinematic AI Film Workflow - Rourke Heath
SeeDance 2.5 社区教程与评测
从社区专家那里学习并查看 SeeDance 2.5 的实际应用
什么是 SeeDance 2.5
字节跳动新一代视频模型,实现原生30秒一镜到底叙事
- · 0130秒一镜到底
- · 024K原生分辨率
- · 0350个参考输入
- · 04一次无需拼接
SeeDance 2.5 是字节跳动在 Volcano Engine FORCE 2026 上发布的新一代 AI 视频模型。它一次生成原生30秒视频,无需拼接,带来更强的长镜头一致性,支持多达50个多模态参考输入,并实现原生4K输出。
SeeDance 2.5 功能特性
探索 SeeDance 2.5 原生30秒一镜到底视频引擎的新一代能力
- Feature 01 / 08
原生30秒一镜到底视频
一次生成完整的30秒视频,无拼接、无接缝,场景切换与节奏变化均在一个连续镜头中原生呈现。
- Feature 02 / 08
原生4K电影级画质
原生4K输出,呈现专业电影级细节,480p、720p、1080p 与 4K 四档分辨率任选。
- Feature 03 / 08
单次生成节奏与场景控制
在一个连续的30秒镜头内掌控节奏、场景切换与快慢变化,无需剪辑或重新拼接多个片段。
- Feature 04 / 08
多达50个多模态参考输入
一次融合多达50个参考输入,包括图像、音频与风格参考,相比上一代的12个大幅提升。
- Feature 05 / 08
多模态音频与风格参考
在文本与图像提示之外,加入音频与风格参考输入,引导氛围、节奏与视觉风格。
- Feature 06 / 08
长镜头一致性
在更长的叙事中保持角色、外观与场景连贯,整整30秒内身份与连续性更加稳定。
- Feature 07 / 08
真实运动与物理
呈现自然的运动动力学与符合物理规律的动作,在长时的一镜到底序列中稳定保持。
- Feature 08 / 08
自然语言视频编辑
使用简单的文本命令修改现有视频,替换元素、调整场景、更换风格或改变拍摄角度,同时保持连贯性。
如何使用 Seedance 2.5 文生视频
生成原生30秒一镜到底视频,长镜头一致性更强
输入提示词或添加参考
输入文本提示词,然后可选择添加音频和风格参考,引导视频的氛围、节奏与视觉风格。
如何使用 Seedance 2.5 图生视频
将图像转换为保持身份特征的电影级一镜到底视频
上传源图像
上传源图像,以及可选的参考视频、图像或音频以指导运动。模型保持角色身份和首帧保真度。
