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ByteDance Seed· @ByteDanceSeed_ · X·· 2026-07-31精选AI 评分78
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字节跳动 Seed 发布新一代视频创作模型 Seedance 2.5,在长叙事、多模态参考和编辑能力上做了升级。该模型支持单次生成 30 秒高质量音视频片段,单次可输入最多 30 张图片、10 段视频和 10 段音频作为参考素材,并提供时间戳级控制以对音视频内容做定向编辑。项目主页为 https://seed.bytedance.com/seedance2_5。

推荐理由

官方给出单次生成时长、参考素材上限和时间戳级编辑三项能力,可据此判断视频创作流程的变化。

正文

Introducing Seedance 2.5, our new-generation video creation model!

With advancements in long-form storytelling, multimodal reference, and editing, Seedance 2.5 goes beyond longer single-pass video generation, delivering the journey from idea to finished video with greater control.

Key highlights include:
1. Users can generate high-quality, 30-second audio-video clips in a single pass, bringing a complete story to life in one take.
2. Users can input up to 30 images, 10 video clips, and 10 audio clips as reference materials in a single pass.
3. Seedance 2.5 offers timestamp-level control for targeted editing of audio and video content, notably improving efficiency and controllability.

Visit project homepage learn more: https://seed.bytedance.com/seedance2_5

来源:ByteDance Seed · x.com