折腾些什么玩意。 群组 @miantiao_chathttp://memo.miantiao.mehttp://memo.miantiao.me/posts/770http://memo.miantiao.me/posts/770Wed, 26 Aug 2026 11:41:02 GMT<div class="tgme_widget_message_forwarded_from accent_color">Forwarded from <a class="tgme_widget_message_forwarded_from_name" href="https://t.me/miantiao_drafts/176" target="_blank" rel="noopener"><span>面条的草稿箱</span></a></div><b>腾讯微信开源通用多模态向量模型 WeMM-Embedding：刷新 MMEB-v2 榜单，已在微信多业务落地</b><br /><br />腾讯微信视觉团队近日开源了通用多模态嵌入模型家族 <b>WeMM-Embedding</b>，论文与模型权重现已全面公开。<br /><br /><b><i class="emoji"><b>🌟</b></i> 核心亮点</b><br /><br />• <b>全模态统一表征</b>：支持文本、图片、视频、视觉文档以及任意图文交错（Interleaved）混合输入，并支持灵活调整输出向量维度。<br />• <b>2B/4B/9B 多尺寸覆盖</b>：<br /> • <b>2B 规格</b>：表现强劲，性能已超越此前 8B 级别的开源 Baseline。<br /> • <b>9B 规格</b>：在多模态检索与表征权威评测榜单 <b>MMEB-v2</b> 上取得 80.6 分，刷新综合 SOTA 纪录。<br />• <b>两阶段训练架构</b>：先通过大规模多模态数据完成空间对齐，再利用高质量精选数据、细粒度相关性监督与跨尺度知识迁移进行优化。<br />• <b>工业级实战验证</b>：不仅在微信内部 26 项基准测试和 14 组线上 A/B 测试中表现优异，目前已在视频号、微信公众号、朋友圈及电商搜索/推荐等核心场景规模化上线。<br /><br />---<br /><br /><i class="emoji"><b>🔗</b></i> <b>相关链接</b>：<br /><br />• 论文页面：<a href="https://huggingface.co/papers/2608.24053" target="_blank" rel="noopener" title="https://huggingface.co/papers/2608.24053">https://huggingface.co/papers/2608.24053</a><br />• 模型集合：<a href="https://huggingface.co/collections/tencent/wemm-embedding" target="_blank" rel="noopener" title="https://huggingface.co/collections/tencent/wemm-embedding">https://huggingface.co/collections/tencent/wemm-embedding</a><br />• GitHub 开源地址：<a href="https://github.com/Tencent/WeMM-Embedding" target="_blank" rel="noopener" title="https://github.com/Tencent/WeMM-Embedding">https://github.com/Tencent/WeMM-Embedding</a><br /><br /><a href="/search/result?q=%23%E5%A4%9A%E6%A8%A1%E6%80%81" title="#多模态">#多模态</a> <a href="/search/result?q=%23Embedding" title="#Embedding">#Embedding</a> <a href="/search/result?q=%23%E8%85%BE%E8%AE%AF" title="#腾讯">#腾讯</a> <a href="/search/result?q=%23%E5%BC%80%E6%BA%90%E6%A8%A1%E5%9E%8B" title="#开源模型">#开源模型</a> <a href="/search/result?q=%23%E5%BE%AE%E4%BF%A1%E5%9B%A2%E9%98%9F" title="#微信团队">#微信团队</a><a class="tgme_widget_message_link_preview" href="https://huggingface.co/papers/2608.24053" target="_blank" rel="noopener" title="Join the discussion on this paper page"> <div class="link_preview_site_name accent_color">huggingface.co</div> <img class="link_preview_image" alt="Paper page - WeMM-Embedding: WeChat Multi-Modal Embedding Technical Report" src="https://memo.miantiao.me/static/https://cdn4.telesco.pe/file/Ghb7ItgT2fFVFSW_AuPaxEnKnzst26SdTvjT7-BJhxMRxytxl7HHzG3YmF9orixYg4Wg42QX1a3uWAhzPYIMTcXIiu3hJQ4LMML5KsLzkjcqWkYdpCqEqvHdR8DuPLIVeiOxLpW3hbaBrkYhouZhPqoMQiLj89UtgMwNrjtLuKD52CiUm3v-_DMaLeWoVLRWT9zqIyCOX0sYvcwDJ6zFOc-riJO5HeXimX1nRjFqZB4DxyFB6E671l-qk5ApreUrzivQieVriquBjzMATpoRbztgecrtryAylKwhloieDlG2oGEAM2RE43GZKSvgWg7x3OMtLo77BeKS-G4c8SeOIA.jpg" width="1200" height="630" loading="eager" /> <div class="link_preview_title">Paper page - WeMM-Embedding: WeChat Multi-Modal Embedding Technical Report</div> <div class="link_preview_description">Join the discussion on this paper page</div> </a>