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  <!-- ========== 学习教程系列(SEO 静态页面) ========== -->
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    <lastmod>2026-04-29</lastmod>
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  <!-- ========== 文档转视频系列 (document-to-video pillar + clusters) ========== -->
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  <url>
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    <lastmod>2026-04-29</lastmod>
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  <!-- ========== 竞品对比系列 (alternatives cluster) ========== -->
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    <loc>https://vibeknow.ai/learn/synthesia-alternative</loc>
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  <url>
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    <lastmod>2026-04-29</lastmod>
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  <url>
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    <lastmod>2026-04-29</lastmod>
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  <url>
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    <lastmod>2026-04-29</lastmod>
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  <url>
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    <lastmod>2026-04-29</lastmod>
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    <priority>0.8</priority>
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  <url>
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    <lastmod>2026-04-29</lastmod>
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  <!-- ========== 使用场景系列 (use-case cluster) ========== -->
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    <lastmod>2026-04-29</lastmod>
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    <priority>0.8</priority>
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    <lastmod>2026-04-29</lastmod>
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    <priority>0.8</priority>
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  <url>
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    <lastmod>2026-04-29</lastmod>
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  <url>
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  <!-- ========== 文档转视频系列 - Sprint 4 扩展 (notion / markdown / blog / txt / ebook) ========== -->
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    <lastmod>2026-04-29</lastmod>
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    <priority>0.8</priority>
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  <url>
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    <lastmod>2026-04-29</lastmod>
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    <priority>0.8</priority>
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  <url>
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    <lastmod>2026-04-29</lastmod>
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  <url>
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    <lastmod>2026-04-29</lastmod>
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    <priority>0.8</priority>
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  <url>
    <loc>https://vibeknow.ai/learn/ebook-to-video</loc>
    <lastmod>2026-04-29</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
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  <!-- ========== 竞品对比系列 - Sprint 4 扩展 (tome / gamma / lumen5 / fliki / descript) ========== -->
  <url>
    <loc>https://vibeknow.ai/learn/tome-alternative</loc>
    <lastmod>2026-04-29</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
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  <url>
    <loc>https://vibeknow.ai/learn/gamma-alternative</loc>
    <lastmod>2026-04-29</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
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  <url>
    <loc>https://vibeknow.ai/learn/lumen5-alternative</loc>
    <lastmod>2026-04-29</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
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  <url>
    <loc>https://vibeknow.ai/learn/fliki-alternative</loc>
    <lastmod>2026-04-29</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
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  <url>
    <loc>https://vibeknow.ai/learn/descript-alternative</loc>
    <lastmod>2026-04-29</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
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