字节跳动发布 Seedance 2.5，徐工、小鹏等企业官宣合作
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TL;DR — 字节跳动通过即梦 AI 发布 Seedance 2.5，强化长视频生成、多模态素材引用和局部精准编辑，并接入专业制作工具。徐工、小鹏及机器人企业的合作表明，生成式视频正从影视、广告和游戏制作扩展至工业培训、设计仿真与具身智能数据生成。
- 原生生成最长 30 秒视频，并提升人物、场景和镜头间的时序一致性；扩展模式最长可达 3 分钟。
- 最多支持 50 个多模态参考素材，包括绿幕素材、3D 白模和白盒预览，以增强生成可控性。
- 支持通过文本局部替换、修改、插入或删除背景、商品及人物，同时尽量保持整体视频节奏。
- 提供时间戳控制，据称精度可达 1 秒以内，并通过 Maya、Blender 插件融入现有专业制作流程。
- 徐工、小鹏及机器人企业正将其用于培训视频、设计可视化、仿真和具身智能合成数据。
注： 雷峰网更强调工业与机器人应用，量子位更关注影视、广告、游戏制作及专业工具集成。
Sources (2)
字节跳动发布 Seedance 2.5，徐工、小鹏等企业官宣合作
TL;DR - ByteDance launched Seedance 2.5, upgrading video generation with longer clips, richer multimodal references, precise local editing, and multilingual control. Its adoption by manufacturers, automakers, and robotics companies signals growing use of generated video in industrial workflows and training data.
- Generates videos up to 30 seconds while improving temporal consistency across characters, scenes, and camera shots.
- Accepts up to 50 multimodal references, including white-model and green-screen assets, for more controllable production.
- Supports localized edits to backgrounds, products, and people without disrupting the overall video rhythm.
- XCMG, XPeng, and robotics companies are applying Seedance to training videos, design visualization, simulation, and synthetic embodied-AI data.
刚刚，即梦 Seedance 2.5来了！我狂测测测测……
TL;DR - ByteDance launched Seedance 2.5 through Jimeng AI, positioning its video model for professional film, advertising, and game-production workflows. The update emphasizes longer generation, precise editing, and stronger integration with existing creative assets and tools.
- Generates native videos up to 30 seconds, with an extended mode supporting up to three minutes.
- Adds text-directed local replacement, modification, insertion, and deletion, plus timestamp control reportedly accurate within one second.
- Supports references from up to 50 assets, including green-screen footage and 3D white-box previews.
- Integrates with Maya and Blender plugins to connect generation with established production pipelines.