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<title>字节跳动豆包大模型升级视频生成能力支持4K分辨率 - AI新闻速报</title>
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<span class="category-tag category-model">模型发布</span>
<span class="time">2026-03-08T16:45:00+08:00</span>
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<h1>字节跳动豆包大模型升级视频生成能力支持4K分辨率</h1>
<div class="content">字节跳动发布豆包视频生成大模型2.0支持长达60秒的4K视频生成具备更强的物理世界模拟能力即梦AI平台已全面接入新模型。</div>
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<div class="source-label">📎 原始来源</div>
<a href="https://www.volcengine.com/news/doubao-video-2-0" target="_blank" class="source-link">火山引擎 →</a>
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