[{"data":1,"prerenderedAt":280},["ShallowReactive",2],{"\u002Fblog\u002Fqwen-vision-for-deepseek":3,"\u002Fblog\u002Fqwen-vision-for-deepseek-surround":269},{"id":4,"title":5,"author":6,"body":10,"date":258,"description":259,"extension":260,"image":261,"meta":262,"minRead":152,"navigation":263,"path":264,"seo":265,"source":266,"sourceUrl":23,"stem":267,"__hash__":268},"blog\u002Fblog\u002Fqwen-vision-for-deepseek.md","给 DeepSeek 补上多模态：Qwen-3.7-Flash 识图方案",{"name":7,"avatar":8},"陈大黄",{"src":9,"alt":7},"\u002Favatar.jpg",{"type":11,"value":12,"toc":250},"minimark",[13,28,31,35,38,41,45,53,56,59,62,181,184,197,200,203,221,224,227,230,233,236,239,246],[14,15,16],"blockquote",{},[17,18,19,20,27],"p",{},"原文发在 ",[21,22,26],"a",{"href":23,"rel":24},"https:\u002F\u002Fx.com\u002Frealchendahuang\u002Fstatus\u002F2085265465564336327",[25],"nofollow","X","，8.9 万浏览、600+ 赞。",[17,29,30],{},"很多人吐槽 DeepSeek V4 Flash 没有多模态的功能。这确实是它的短板——但没必要死磕一个模型。",[32,33,34],"h2",{"id":34},"问题",[17,36,37],{},"V4 Flash 文本能力拉满，但一遇到读图场景就抓瞎：截图、表格图片、UI 设计稿、扫描件，全都处理不了。",[17,39,40],{},"多模态是\"便宜\"的代价，模型要做视觉编码，参数就膨胀了，成本就上去了。",[32,42,44],{"id":43},"解法组合使用","解法：组合使用",[17,46,47,48,52],{},"我调研了一圈目前性价比最高的识图模型，结论是 ",[49,50,51],"strong",{},"Qwen-3.7-Flash","。",[17,54,55],{},"识别一张图片的成本，低到可以忽略不计。拿它当视觉专用模型，文本推理继续走 V4 Flash，两头的好处都占。",[32,57,58],{"id":58},"怎么组合",[17,60,61],{},"最简单的思路就是\"路由\"：输入里带图片 → 走视觉模型；纯文本 → 走 V4 Flash。",[63,64,69],"pre",{"className":65,"code":66,"language":67,"meta":68,"style":68},"language-js shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","\u002F\u002F 伪代码：按需路由\nfunction route(input) {\n  if (hasImage(input)) {\n    return qwenVision(input)   \u002F\u002F 识图 + 提取关键信息\n  }\n  return deepseekV4Flash(input) \u002F\u002F 文本推理\n}\n","js","",[70,71,72,81,106,131,150,156,175],"code",{"__ignoreMap":68},[73,74,77],"span",{"class":75,"line":76},"line",1,[73,78,80],{"class":79},"sHwdD","\u002F\u002F 伪代码：按需路由\n",[73,82,84,88,92,96,100,103],{"class":75,"line":83},2,[73,85,87],{"class":86},"spNyl","function",[73,89,91],{"class":90},"s2Zo4"," route",[73,93,95],{"class":94},"sMK4o","(",[73,97,99],{"class":98},"sHdIc","input",[73,101,102],{"class":94},")",[73,104,105],{"class":94}," {\n",[73,107,109,113,117,120,122,125,128],{"class":75,"line":108},3,[73,110,112],{"class":111},"s7zQu","  if",[73,114,116],{"class":115},"swJcz"," (",[73,118,119],{"class":90},"hasImage",[73,121,95],{"class":115},[73,123,99],{"class":124},"sTEyZ",[73,126,127],{"class":115},")) ",[73,129,130],{"class":94},"{\n",[73,132,134,137,140,142,144,147],{"class":75,"line":133},4,[73,135,136],{"class":111},"    return",[73,138,139],{"class":90}," qwenVision",[73,141,95],{"class":115},[73,143,99],{"class":124},[73,145,146],{"class":115},")   ",[73,148,149],{"class":79},"\u002F\u002F 识图 + 提取关键信息\n",[73,151,153],{"class":75,"line":152},5,[73,154,155],{"class":94},"  }\n",[73,157,159,162,165,167,169,172],{"class":75,"line":158},6,[73,160,161],{"class":111},"  return",[73,163,164],{"class":90}," deepseekV4Flash",[73,166,95],{"class":115},[73,168,99],{"class":124},[73,170,171],{"class":115},") ",[73,173,174],{"class":79},"\u002F\u002F 文本推理\n",[73,176,178],{"class":75,"line":177},7,[73,179,180],{"class":94},"}\n",[17,182,183],{},"更进阶的玩法是把识图结果直接塞给 V4 Flash 继续推理：",[185,186,187,191,194],"ol",{},[188,189,190],"li",{},"用 Qwen-3.7-Flash 识别图片，输出结构化描述",[188,192,193],{},"把描述 + 原始问题一起交给 DeepSeek V4 Flash",[188,195,196],{},"V4 Flash 基于描述做深度推理、写代码、总结",[17,198,199],{},"这样既能看图，又享受 V4 Flash 的便宜和快。",[32,201,202],{"id":202},"适用场景",[204,205,206,209,212,215,218],"ul",{},[188,207,208],{},"截图提问：把报错截图、聊天截图丢进去",[188,210,211],{},"表格 \u002F 文档图片转结构化数据",[188,213,214],{},"UI 设计稿转代码",[188,216,217],{},"发票、合同等扫描件的信息提取",[188,219,220],{},"Agent 需要\"看\"屏幕的场景",[32,222,223],{"id":223},"为什么不是别的方案",[17,225,226],{},"纯视觉大模型（比如 GPT 系的多模态）很强，但价格摆在那里，日常批量处理不划算。",[17,228,229],{},"Qwen-3.7-Flash 赢在性价比：识别质量够用，成本几乎可以忽略，还能跑大批量任务不心疼。",[32,231,232],{"id":232},"总结",[17,234,235],{},"模型组合是常态，别指望一个模型全干。",[17,237,238],{},"文本主力 V4 Flash（便宜快上下文大），视觉补充 Qwen-3.7-Flash（便宜够用），这套组合是目前性价比最高的方案。缺什么补什么，比等一个\"全能但贵\"的模型实际得多。",[17,240,241,242],{},"相关阅读：",[21,243,245],{"href":244},"\u002Fblog\u002Fdeepseek-v4-flash-review","DeepSeek V4 Flash 正式版深度体验",[247,248,249],"style",{},"html pre.shiki code .sHwdD, html code.shiki .sHwdD{--shiki-light:#90A4AE;--shiki-light-font-style:italic;--shiki-default:#546E7A;--shiki-default-font-style:italic;--shiki-dark:#676E95;--shiki-dark-font-style:italic}html pre.shiki code .spNyl, html code.shiki .spNyl{--shiki-light:#9C3EDA;--shiki-default:#C792EA;--shiki-dark:#C792EA}html pre.shiki code .s2Zo4, html code.shiki .s2Zo4{--shiki-light:#6182B8;--shiki-default:#82AAFF;--shiki-dark:#82AAFF}html pre.shiki code .sMK4o, html code.shiki .sMK4o{--shiki-light:#39ADB5;--shiki-default:#89DDFF;--shiki-dark:#89DDFF}html pre.shiki code .sHdIc, html code.shiki .sHdIc{--shiki-light:#90A4AE;--shiki-light-font-style:italic;--shiki-default:#EEFFFF;--shiki-default-font-style:italic;--shiki-dark:#BABED8;--shiki-dark-font-style:italic}html pre.shiki code .s7zQu, html code.shiki .s7zQu{--shiki-light:#39ADB5;--shiki-light-font-style:italic;--shiki-default:#89DDFF;--shiki-default-font-style:italic;--shiki-dark:#89DDFF;--shiki-dark-font-style:italic}html pre.shiki code .swJcz, html code.shiki .swJcz{--shiki-light:#E53935;--shiki-default:#F07178;--shiki-dark:#F07178}html pre.shiki code .sTEyZ, html code.shiki .sTEyZ{--shiki-light:#90A4AE;--shiki-default:#EEFFFF;--shiki-dark:#BABED8}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}",{"title":68,"searchDepth":83,"depth":83,"links":251},[252,253,254,255,256,257],{"id":34,"depth":83,"text":34},{"id":43,"depth":83,"text":44},{"id":58,"depth":83,"text":58},{"id":202,"depth":83,"text":202},{"id":223,"depth":83,"text":223},{"id":232,"depth":83,"text":232},"2026-08-06","DeepSeek V4 Flash 没有多模态，识图怎么办？调研后目前性价比最高的方案是 Qwen-3.7-Flash：识别一张图片成本极低，和 V4 Flash 组合使用补齐短板。","md",null,{},true,"\u002Fblog\u002Fqwen-vision-for-deepseek",{"title":5,"description":259},"x","blog\u002Fqwen-vision-for-deepseek","Kl6N4eNUpaKgomLUDNduOHWn_GyzH3TGQm9PKzH3Jro",[270,275],{"title":271,"path":272,"stem":273,"description":274,"children":-1},"用户说「牛逼」别上头：痛点与痒点","\u002Fblog\u002Fproduct-pain-vs-itch","blog\u002Fproduct-pain-vs-itch","口头喜欢一文不值。判断需求只有一个硬标准：看用户愿意付出什么。",{"title":276,"path":277,"stem":278,"description":279,"children":-1},"我把机场订阅聚合搬到了 Cloudflare 上","\u002Fblog\u002Fsub-store-cloudflare","blog\u002Fsub-store-cloudflare","多个机场加自建节点揉成一条订阅，分流规则在服务端配好，客户端只管订阅。",1786137254711]