{"version":"1.0","generated_at":"2026-09-27T14:58:44.779679","id":2143,"slug":"bytedance-s-seedance-2-5-generates-30-second-video-clips-with-built-in-audio","title":"字节跳动Seedance 2.5可生成30秒带内置音频的视频片段","summary":"字节跳动发布Seedance 2.5，一次生成视频和音频，最长30秒，支持多图参考，提升纹理和皮肤细节。","abstract":"字节跳动Seedance 2.5可生成30秒带内置音频的视频片段 字节跳动发布Seedance 2.5，一次生成视频和音频，最长30秒，支持多图参考，提升纹理和皮肤细节。 字节跳动发布Seedance 2.5，一次生成视频和音频，最长30秒，支持多图参考，提升纹理和皮肤细节。 原贴提到：ByteDance shipped Seedance 2.5, a new version of its AI video model. It 来源：the-decoder.com 字节跳动发布了其AI视频模型的新版本Seedance 2.5。它一次生成视频和音频，可制作最长30秒的片段，并能多次扩展。谷歌的Gemini Omni Flash最长约为10秒。用户最多可上传30张图片、10个视频片段和10个音频文件作为参考，以创建具有多个角色和摄像机角度的场景。纹理、光照和皮肤细节也得到了改进。字节跳动用完全由Seedance 2.5制作的短片来展示该模型的能力。对于广告和视觉内容，这使团队能够在一个流程中完成完整的制作，而不是拼接单个片段。完全使用Seedance 2.5制作的短片《The Missing Pair》| 视频：字节跳动广告。Seedance 2.5已在即梦AI和豆包Pro上线，API访问将通过BytePlus ModelArk稍后提供。据Artificial Analysis称，上一版本Seedance 2.0在带音频的图生视频排行榜上领先。《第九区》导演Neill Blomkamp使用该版本制作了完全由AI生成的13分钟短片《Nightborne》。 这是什么信号？ 字节跳动…","access_level":"member","access_label":"免费阅读","access_mode":"full","is_preview":false,"canonical_url":"https://opc.beizhux.com/content/2143/bytedance-s-seedance-2-5-generates-30-second-video-clips-with-built-in-audio","html_url":"https://opc.beizhux.com/content/2143/bytedance-s-seedance-2-5-generates-30-second-video-clips-with-built-in-audio","json_url":"https://opc.beizhux.com/content/2143/bytedance-s-seedance-2-5-generates-30-second-video-clips-with-built-in-audio.json","published_at":"2026-08-01T21:33:41","updated_at":"2026-09-27T14:09:03","category":{"slug":"ai-business","name":"AI小生意项目库"},"source":{"site":"the-decoder.com","author":"Gregor Kobsik","url":"https://the-decoder.com/bytedances-seedance-2-5-generates-30-second-video-clips-with-built-in-audio/"},"tags":["AI","AI视频","AI视频生成","Seedance","Seedance 2.5","The Decoder","内容创作","内容制作","内容工具","即梦AI","多模态","多模态生成"],"topics":[{"slug":"ai-side-business","name":"AI副业","url":"https://opc.beizhux.com/topics/ai-side-business","reason":"这篇内容命中「项目、小生意、变现」等主题信号。"},{"slug":"ai-tools","name":"AI工具","url":"https://opc.beizhux.com/topics/ai-tools","reason":"这篇内容命中「工具」等主题信号。"},{"slug":"ai-content-growth","name":"AI内容增长","url":"https://opc.beizhux.com/topics/ai-content-growth","reason":"这篇内容命中「内容」等主题信号。"}],"keywords":["AI小生意项目库","AI副业","AI工具","AI内容增长","工具","自动化","模型","Cursor","Claude","工作流","副业","创业"],"questions":[{"question":"字节跳动Seedance 2.5可生成30秒带内置音频的视频片段主要讲什么？","answer":"字节跳动发布Seedance 2.5，一次生成视频和音频，最长30秒，支持多图参考，提升纹理和皮肤细节。"},{"question":"这篇文章最值得关注的要点是什么？","answer":"字节跳动发布Seedance 2.5，一次生成视频和音频，最长30秒，支持多图参考，提升纹理和皮肤细节。；原贴提到：ByteDance shipped Seedance 2.5, a new version of its AI video model. It；来源：the-decoder.com"},{"question":"这篇文章和哪些AI专题相关？","answer":"它适合放在AI副业、AI工具、AI内容增长专题里阅读。 关联原因：这篇内容命中「项目、小生意、变现」等主题信号。；这篇内容命中「工具」等主题信号。；这篇内容命中「内容」等主题信号。"},{"question":"阅读这篇文章建议先理解哪些关键词？","answer":"建议先理解AI工具、工具、自动化、模型、Cursor这些关键词，再结合正文判断工具、机会或风险是否值得进入自己的工作流。"}],"terms":[{"slug":"ai-tools-term","name":"AI工具","definition":"在AI觉醒星球里，「AI工具」属于「AI工具」方向。围绕AI工具、模型能力、自动化流程和真实使用场景做整理，优先关注能提升效率、降低成本和创造新交付的工具。 不只看工具热度，更看它能不能进入真实流程。","topic_slug":"ai-tools","topic_name":"AI工具","topic_title":"AI工具：模型、插件、自动化与实战场景","topic_url":"https://opc.beizhux.com/topics/ai-tools","topic_path":"/topics/ai-tools","url":"https://opc.beizhux.com/glossary/ai-tools-term","path":"/glossary/ai-tools-term","json_url":"https://opc.beizhux.com/glossary/ai-tools-term.json"},{"slug":"tools","name":"工具","definition":"在AI觉醒星球里，「工具」属于「AI工具」方向。围绕AI工具、模型能力、自动化流程和真实使用场景做整理，优先关注能提升效率、降低成本和创造新交付的工具。 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