{"id":876,"date":"2026-08-20T23:33:55","date_gmt":"2026-08-20T15:33:55","guid":{"rendered":"https:\/\/blog.itsmygo.uk\/2026\/08\/20\/%e3%80%90litellm-%e5%ae%8c%e5%85%a8%e5%85%a5%e9%96%80%e3%80%9103-router%e3%80%81%e8%b2%a0%e8%bc%89%e5%b9%b3%e8%a1%a1%e8%88%87%e5%ae%b9%e9%8c%af%e9%87%8d%e8%a9%a6\/"},"modified":"2026-08-20T23:33:55","modified_gmt":"2026-08-20T15:33:55","slug":"%e3%80%90litellm-%e5%ae%8c%e5%85%a8%e5%85%a5%e9%96%80%e3%80%9103-router%e3%80%81%e8%b2%a0%e8%bc%89%e5%b9%b3%e8%a1%a1%e8%88%87%e5%ae%b9%e9%8c%af%e9%87%8d%e8%a9%a6","status":"publish","type":"post","link":"https:\/\/blog.itsmygo.uk\/wordpress\/2026\/08\/20\/%e3%80%90litellm-%e5%ae%8c%e5%85%a8%e5%85%a5%e9%96%80%e3%80%9103-router%e3%80%81%e8%b2%a0%e8%bc%89%e5%b9%b3%e8%a1%a1%e8%88%87%e5%ae%b9%e9%8c%af%e9%87%8d%e8%a9%a6\/","title":{"rendered":"\u3010LiteLLM \u5b8c\u5168\u5165\u9580\u3011#03 Router\u3001\u8ca0\u8f09\u5e73\u8861\u8207\u5bb9\u932f\u91cd\u8a66"},"content":{"rendered":"\n<div id=\"quiz-bf74e6a3\">\n<style>\n#quiz-bf74e6a3 .question { background: white; border-radius: 8px; padding: 20px; margin: 20px 0; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }#quiz-bf74e6a3 .question h3 { margin-top: 0; color: #333; }#quiz-bf74e6a3 .options { list-style: none; padding: 0; }#quiz-bf74e6a3 .options li { padding: 12px 15px; margin: 8px 0; border: 2px solid #ddd; border-radius: 6px; cursor: pointer; transition: all 0.2s; }#quiz-bf74e6a3 .options li:hover:not(.disabled) { border-color: #4caf50; background: #f0fff0; }#quiz-bf74e6a3 .options li.correct { border-color: #4caf50; background: #e8f5e9; }#quiz-bf74e6a3 .options li.wrong { border-color: #f44336; background: #ffebee; }#quiz-bf74e6a3 .options li.disabled { cursor: default; opacity: 0.7; }#quiz-bf74e6a3 .options li.show-answer { border-color: #4caf50; background: #e8f5e9; }#quiz-bf74e6a3 .feedback { margin-top: 15px; padding: 12px; border-radius: 6px; display: none; }#quiz-bf74e6a3 .feedback.correct { background: #e8f5e9; color: #2e7d32; display: block; }#quiz-bf74e6a3 .feedback.wrong { background: #ffebee; color: #c62828; display: block; }#quiz-bf74e6a3 .score { text-align: center; font-size: 1.5em; padding: 20px; background: white; border-radius: 8px; margin-top: 20px; }#quiz-bf74e6a3 .code-block { background: #1e1e1e; color: #d4d4d4; padding: 14px; border-radius: 6px; font-family: \"Monaco\",\"Consolas\",\"Courier New\",monospace; font-size: 0.9em; overflow-x: auto; margin: 12px 0; white-space: pre-wrap; }\n<\/style>\n<h1>\u6e2c\u9a57\uff1aLiteLLM Router\u3001\u8ca0\u8f09\u5e73\u8861\u8207\u5bb9\u932f\u91cd\u8a66<\/h1>\n    <p>\u5171 5 \u984c\uff0c\u9ede\u9078\u7b54\u6848\u5f8c\u6703\u7acb\u5373\u986f\u793a\u7d50\u679c<\/p>\n\n    <div class=\"question\" id=\"q1\">\n      <h3>1. \u4f7f\u7528 <code>litellm.Router<\/code> \u7684\u4e3b\u8981\u76ee\u7684\u662f\u4ec0\u9ebc\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(1, 'A', 'B')\">A. \u8b93\u6a21\u578b\u56de\u8986\u7684\u54c1\u8cea\u8b8a\u5f97\u66f4\u597d<\/li>\n        <li onclick=\"checkAnswer(1, 'B', 'B')\">B. \u63d0\u5347 production \u9ad8\u53ef\u7528\uff0c\u8b93\u670d\u52d9\u4e0d\u56e0\u55ae\u4e00\u4f9b\u61c9\u5546\u51fa\u554f\u984c\u5c31\u6574\u500b\u639b\u6389<\/li>\n        <li onclick=\"checkAnswer(1, 'C', 'B')\">C. \u6e1b\u5c11\u7a0b\u5f0f\u78bc\u7684\u884c\u6578<\/li>\n        <li onclick=\"checkAnswer(1, 'D', 'B')\">D. \u52a0\u5bc6 API \u91d1\u9470<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb1\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q2\">\n      <h3>2. \u5728 <code>model_list<\/code> \u4e2d\uff0c\u591a\u500b\u689d\u76ee\u4f7f\u7528\u300c\u76f8\u540c\u7684 <code>model_name<\/code>\u300d\u4ee3\u8868\u4ec0\u9ebc\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(2, 'A', 'C')\">A. \u8a2d\u5b9a\u91cd\u8907\u4e86\uff0c\u6703\u5c0e\u81f4\u932f\u8aa4<\/li>\n        <li onclick=\"checkAnswer(2, 'B', 'C')\">B. \u53ea\u6709\u6700\u5f8c\u4e00\u500b\u6703\u751f\u6548<\/li>\n        <li onclick=\"checkAnswer(2, 'C', 'C')\">C. \u540c\u4e00\u500b\u5225\u540d\u7d81\u591a\u500b\u90e8\u7f72\uff0cRouter \u6703\u5728\u5b83\u5011\u4e4b\u9593\u505a\u8ca0\u8f09\u5e73\u8861<\/li>\n        <li onclick=\"checkAnswer(2, 'D', 'C')\">D. \u8868\u793a\u9019\u4e9b\u6a21\u578b\u6703\u540c\u6642\u88ab\u547c\u53eb<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb2\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q3\">\n      <h3>3. \u82e5\u4e0d\u6307\u5b9a <code>routing_strategy<\/code>\uff0cRouter \u9810\u8a2d\u4f7f\u7528\u54ea\u7a2e\u8ca0\u8f09\u5e73\u8861\u7b56\u7565\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(3, 'A', 'A')\">A. simple-shuffle\uff08\u96a8\u6a5f\u6311\uff09<\/li>\n        <li onclick=\"checkAnswer(3, 'B', 'A')\">B. least-busy<\/li>\n        <li onclick=\"checkAnswer(3, 'C', 'A')\">C. latency-based-routing<\/li>\n        <li onclick=\"checkAnswer(3, 'D', 'A')\">D. usage-based-routing<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb3\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q4\">\n      <h3>4. \u95dc\u65bc <code>fallbacks<\/code> \u8207\u8ca0\u8f09\u5e73\u8861\u7684\u5dee\u5225\uff0c\u4e0b\u5217\u4f55\u8005\u6b63\u78ba\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(4, 'A', 'D')\">A. \u5169\u8005\u5b8c\u5168\u4e00\u6a23\uff0c\u53ea\u662f\u540d\u7a31\u4e0d\u540c<\/li>\n        <li onclick=\"checkAnswer(4, 'B', 'D')\">B. fallbacks \u7528\u4f86\u52a0\u901f\u56de\u61c9\uff0c\u8ca0\u8f09\u5e73\u8861\u7528\u4f86\u7701\u9322<\/li>\n        <li onclick=\"checkAnswer(4, 'C', 'D')\">C. fallbacks \u662f\u540c\u5225\u540d\u591a\u90e8\u7f72\u5206\u6d41\uff0c\u8ca0\u8f09\u5e73\u8861\u662f\u63db\u5225\u540d<\/li>\n        <li onclick=\"checkAnswer(4, 'D', 'D')\">D. \u8ca0\u8f09\u5e73\u8861\u662f\u540c\u5225\u540d\u591a\u90e8\u7f72\u9593\u5206\u6d41\uff1bfallbacks \u662f\u4e00\u500b\u5225\u540d\u6574\u7d44\u5931\u6557\u5f8c\u63db\u6210\u53e6\u4e00\u500b\u5225\u540d<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb4\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q5\">\n      <h3>5. \u95dc\u65bc <code>num_retries<\/code> \u7684\u884c\u70ba\uff0c\u4e0b\u5217\u6558\u8ff0\u4f55\u8005\u6b63\u78ba\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(5, 'A', 'B')\">A. \u5c0d\u4efb\u4f55\u932f\u8aa4\u90fd\u6703\u91cd\u8a66\uff0c\u5305\u542b 401 \u91d1\u9470\u932f\u8aa4<\/li>\n        <li onclick=\"checkAnswer(5, 'B', 'B')\">B. \u53ea\u5c0d 429\u3001500\u3001\u903e\u6642\u7b49\u53ef\u91cd\u8a66\u932f\u8aa4\u91cd\u8a66\uff1b401\u3001400 \u9019\u985e\u7121\u610f\u7fa9\u91cd\u8a66\u4e0d\u6703\u91cd\u8a66<\/li>\n        <li onclick=\"checkAnswer(5, 'C', 'B')\">C. \u8a2d\u5f97\u8d8a\u5927\u8d8a\u597d\uff0c\u8d8a\u80fd\u4fdd\u8b49\u6210\u529f<\/li>\n        <li onclick=\"checkAnswer(5, 'D', 'B')\">D. \u53ea\u6709\u8a2d\u4e86 fallbacks \u624d\u6703\u751f\u6548<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb5\"><\/div>\n    <\/div>\n\n    <div class=\"score\" id=\"score\" style=\"display:none;\"><\/div>\n<script>\n\n      let answered = 0;\n      let correct = 0;\n      const total = 5;\n      const explanations = {\n        1: \"Router \u662f\u70ba\u4e86\u89e3\u6c7a production \u7684\u9ad8\u53ef\u7528\uff08High Availability\uff09\u554f\u984c\uff1a\u81ea\u52d5\u5206\u6d41\u3001\u5bb9\u932f\u5207\u63db\u3001\u903e\u6642\u91cd\u8a66\uff0c\u907f\u514d\u55ae\u4e00\u4f9b\u61c9\u5546\u62bd\u98a8\u5c0e\u81f4\u670d\u52d9\u4e2d\u65b7\u3002\u5b83\u4e0d\u6703\u63d0\u5347\u56de\u8986\u54c1\u8cea\uff0c\u4e5f\u4e0d\u8ca0\u8cac\u52a0\u5bc6\u91d1\u9470\u3002\",\n        2: \"\u91cd\u8907\u7684 model_name \u5c31\u662f\u300c\u540c\u4e00\u5225\u540d \u2190 \u591a\u500b\u90e8\u7f72\u300d\uff0c\u9019\u662f Router \u8ca0\u8f09\u5e73\u8861\u7684\u57fa\u790e\uff0cRouter \u6703\u5728\u9019\u4e9b\u90e8\u7f72\u9593\u5206\u6d41\uff0c\u800c\u4e0d\u662f\u5831\u932f\u6216\u53ea\u7559\u6700\u5f8c\u4e00\u500b\u3002\",\n        3: \"\u4e0d\u6307\u5b9a\u6642\u9810\u8a2d\u70ba simple-shuffle\uff08\u96a8\u6a5f\u3001\u53ef\u4f9d\u6b0a\u91cd\uff09\uff0c\u5c0d\u591a\u6578\u5834\u666f\u5df2\u7d93\u5920\u7528\uff0c\u5148\u5225\u904e\u65e9\u512a\u5316\u5176\u4ed6\u7b56\u7565\u3002\",\n        4: \"\u8ca0\u8f09\u5e73\u8861\u8655\u7406\u300c\u540c\u5225\u540d\u591a\u90e8\u7f72\u300d\u89e3\u6c7a\u55ae\u4e00 key \u585e\u8eca \/ rate limit\uff1bfallbacks \u8655\u7406\u300c\u5225\u540d \u2192 \u5225\u540d\u300d\u89e3\u6c7a\u6574\u5bb6\u4f9b\u61c9\u5546\u639b\u6389\u3002\u5169\u5c64\u662f\u642d\u914d\u4f7f\u7528\u7684\u3002\",\n        5: \"LiteLLM \u53ea\u5c0d 429\uff08rate limit\uff09\u3001500\u3001\u903e\u6642\u9019\u985e\u53ef\u91cd\u8a66\u932f\u8aa4\u91cd\u8a66\uff1b401\uff08key \u932f\uff09\u3001400\uff08\u683c\u5f0f\u932f\uff09\u91cd\u8a66\u4e5f\u6c92\u7528\uff0c\u6703\u76f4\u63a5\u5831\u932f\u3002\u91cd\u8a66\u6b21\u6578\u4e5f\u4e0d\u662f\u8d8a\u5927\u8d8a\u597d\uff0c\u6703\u8b93\u4f7f\u7528\u8005\u7b49\u592a\u4e45\u4e14\u71d2\u9322\u3002\"\n      };\n      function checkAnswer(qNum, selected, correctAns) {\n        const question = document.getElementById(\"q\" + qNum);\n        if (question.classList.contains(\"answered\")) return;\n        question.classList.add(\"answered\");\n        answered++;\n        const options = question.querySelectorAll(\".options li\");\n        options.forEach((opt) => {\n          opt.classList.add(\"disabled\");\n          if (opt.textContent.startsWith(correctAns + \".\")) opt.classList.add(\"show-answer\");\n        });\n        const feedback = document.getElementById(\"fb\" + qNum);\n        if (selected === correctAns) {\n          correct++;\n          feedback.className = \"feedback correct\";\n          feedback.innerHTML = \"\u2713 \u6b63\u78ba\uff01\" + explanations[qNum];\n        } else {\n          feedback.className = \"feedback wrong\";\n          feedback.innerHTML = \"\u2717 \u932f\u8aa4\u3002\u6b63\u78ba\u7b54\u6848\u662f \" + correctAns + \"\u3002\" + explanations[qNum];\n          options.forEach((opt) => { if (opt.textContent.startsWith(selected + \".\")) opt.classList.add(\"wrong\"); });\n        }\n        if (answered === total) {\n          const scoreDiv = document.getElementById(\"score\");\n          scoreDiv.style.display = \"block\";\n          scoreDiv.innerHTML = \"\u6e2c\u9a57\u5b8c\u6210\uff01\u5f97\u5206\uff1a\" + correct + \" \/ \" + total +\n            (correct === total ? \" \ud83c\udf89 \u5168\u5c0d\uff01\" : correct >= Math.ceil(total * 0.6) ? \" \ud83d\udc4d \u4e0d\u932f\uff01\" : \" \ud83d\udcda \u518d\u8907\u7fd2\u4e00\u4e0b\u5427\");\n        }\n      }\n    \n<\/script>\n<\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u7cfb\u5217\u7b2c 3 \u7bc7\uff0c\u5171 4 \u7bc7\uff5c\u96e3\u5ea6\uff1aL2-\u9032\u968e<br>\u524d\u7f6e\uff1a\u5df2\u8b80 #01\uff08\u57fa\u672c\u547c\u53eb\uff09\u3001#02\uff08\u7d71\u4e00\u4ecb\u9762\uff09\uff0c\u4e86\u89e3 API key \u8207\u591a\u74b0\u5883\u90e8\u7f72<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u53e5\u8a71\u8aaa\u660e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><code>litellm.Router<\/code> \u5c31\u662f\u4e00\u500b\u300c\u667a\u6167\u914d\u96fb\u76e4\u300d\uff1a\u4f60\u628a\u597d\u5e7e\u500b\u6a21\u578b\u90e8\u7f72\uff08\u4e0d\u540c key\u3001\u4e0d\u540c\u4f9b\u61c9\u5546\uff09\u63a5\u9032\u4f86\uff0c\u5b83\u5e6b\u4f60\u81ea\u52d5\u5206\u6d41\u3001\u58de\u6389\u81ea\u52d5\u5207\u63db\u3001\u903e\u6642\u81ea\u52d5\u91cd\u8a66\u2014\u2014\u8b93\u4f60\u7684\u670d\u52d9\u5728 production \u4e0d\u6703\u56e0\u70ba\u55ae\u4e00\u4f9b\u61c9\u5546\u62bd\u98a8\u5c31\u6574\u500b\u639b\u6389\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 #01\u3001#02 \u6211\u5011\u90fd\u662f\u76f4\u63a5\u547c\u53eb <code>litellm.completion()<\/code>\uff0c\u4e00\u6b21\u6253\u4e00\u500b key\u3002\u9019\u5728\u81ea\u5df1\u73a9\u6c92\u554f\u984c\uff0c\u4f46\u4e0a\u7dda\u5f8c\u4f60\u6703\u9047\u5230\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>OpenAI \u7a81\u7136\u56de\u4f60 <code>429 Rate limit exceeded<\/code>\uff0c\u4f7f\u7528\u8005\u5c31\u5403\u5230\u932f\u8aa4<\/li>\n\n\n<li>\u67d0\u500b API key \u7684\u984d\u5ea6\u7528\u5b8c\u4e86\uff0c\u670d\u52d9\u76f4\u63a5\u4e2d\u65b7<\/li>\n\n\n<li>\u67d0\u5bb6\u4f9b\u61c9\u5546\u7576\u5929\u4e0d\u7a69\uff0c\u5ef6\u9072\u98c6\u9ad8<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Router \u5c31\u662f\u70ba\u4e86\u89e3\u6c7a\u9019\u4e9b\u300c\u9ad8\u53ef\u7528\uff08High Availability\uff09\u300d\u554f\u984c\u800c\u751f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u70ba\u4ec0\u9ebc\u9700\u8981 Router\uff1aproduction \u7684\u9ad8\u53ef\u7528\u9700\u6c42<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5148\u770b #01 \u90a3\u7a2e\u5beb\u6cd5\u6703\u6709\u4ec0\u9ebc\u554f\u984c\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-1\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">import litellm\n\n<span class=\"hljs-comment\"># \u76f4\u63a5\u547c\u53eb\uff0c\u53ea\u6709\u4e00\u689d\u8def<\/span>\nresponse = litellm.completion(\n    model=<span class=\"hljs-string\">\"gpt-4o\"<\/span>,\n    messages=&#91;{<span class=\"hljs-string\">\"role\"<\/span>: <span class=\"hljs-string\">\"user\"<\/span>, <span class=\"hljs-string\">\"content\"<\/span>: <span class=\"hljs-string\">\"\u4f60\u597d\"<\/span>}],\n)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-1\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9019\u5728\u5e79\u561b<\/strong>\uff1a\u62ff\u4e00\u500b key\uff0c\u6253\u4e00\u500b\u6a21\u578b\u3002\u9019\u689d\u8def\u4e00\u65e6\u585e\u8eca\u6216\u65b7\u6389\uff0c\u4f7f\u7528\u8005\u5c31\u76f4\u63a5\u6536\u5230\u932f\u8aa4\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Router \u7684\u601d\u8def\u5b8c\u5168\u4e0d\u540c\uff1a\u300c\u540c\u4e00\u500b\u6a21\u578b\u5225\u540d\uff0c\u80cc\u5f8c\u7d81\u591a\u500b\u90e8\u7f72\uff0c\u58de\u4e86\u5c31\u63db\u4e0b\u4e00\u500b\u3002\u300d<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-2\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">from litellm import Router\n\nrouter = Router(\n    model_list=&#91;\n        {\n            <span class=\"hljs-string\">\"model_name\"<\/span>: <span class=\"hljs-string\">\"gpt-4o\"<\/span>,  <span class=\"hljs-comment\"># \u5c0d\u5916\u7684\u5225\u540d<\/span>\n            <span class=\"hljs-string\">\"litellm_params\"<\/span>: {\n                <span class=\"hljs-string\">\"model\"<\/span>: <span class=\"hljs-string\">\"azure\/gpt-4o-deploy-1\"<\/span>,\n                <span class=\"hljs-string\">\"api_key\"<\/span>: <span class=\"hljs-string\">\"azure-key-1\"<\/span>,\n                <span class=\"hljs-string\">\"api_base\"<\/span>: <span class=\"hljs-string\">\"https:\/\/xxx-1.openai.azure.com\"<\/span>,\n            },\n        },\n        {\n            <span class=\"hljs-string\">\"model_name\"<\/span>: <span class=\"hljs-string\">\"gpt-4o\"<\/span>,  <span class=\"hljs-comment\"># \u540c\u4e00\u500b\u5225\u540d\uff0c\u7b2c\u4e8c\u500b\u90e8\u7f72<\/span>\n            <span class=\"hljs-string\">\"litellm_params\"<\/span>: {\n                <span class=\"hljs-string\">\"model\"<\/span>: <span class=\"hljs-string\">\"openai\/gpt-4o\"<\/span>,\n                <span class=\"hljs-string\">\"api_key\"<\/span>: <span class=\"hljs-string\">\"openai-key-1\"<\/span>,\n            },\n        },\n    ],\n)\n\nresponse = router.completion(\n    model=<span class=\"hljs-string\">\"gpt-4o\"<\/span>,  <span class=\"hljs-comment\"># \u547c\u53eb\u5225\u540d\uff0cRouter \u6c7a\u5b9a\u5be6\u969b\u6253\u54ea\u500b<\/span>\n    messages=&#91;{<span class=\"hljs-string\">\"role\"<\/span>: <span class=\"hljs-string\">\"user\"<\/span>, <span class=\"hljs-string\">\"content\"<\/span>: <span class=\"hljs-string\">\"\u4f60\u597d\"<\/span>}],\n)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-2\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9019\u5728\u5e79\u561b<\/strong>\uff1a\u4f60\u53ea\u558a <code>gpt-4o<\/code>\uff0cRouter \u81ea\u5df1\u5728\u5169\u500b\u90e8\u7f72\uff08\u4e00\u500b Azure\u3001\u4e00\u500b OpenAI\uff09\u4e4b\u9593\u6311\u4e00\u500b\u4f86\u6253\u3002\u7b2c\u4e00\u500b\u585e\u8eca\uff0c\u5c31\u7528\u7b2c\u4e8c\u500b\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u2705 \u5fc5\u770b\u61c2\uff1a<code>Router<\/code> \u7684\u6838\u5fc3\u6982\u5ff5\u662f\u300c\u4e00\u500b <code>model_name<\/code> \u5225\u540d \u2190 \u5c0d\u61c9\u591a\u500b\u90e8\u7f72\u300d\u3002\u9019\u662f\u5f8c\u9762\u6240\u6709\u529f\u80fd\u7684\u57fa\u790e\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">model_list\uff1a\u628a\u591a\u500b\u90e8\u7f72\u7d81\u6210\u540c\u4e00\u500b\u5225\u540d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><code>model_list<\/code> \u662f\u4e00\u500b list\uff0c\u6bcf\u500b\u5143\u7d20\u4ee3\u8868\u300c\u4e00\u500b\u90e8\u7f72\u300d\u3002\u9010\u6b04\u4f4d\u7ffb\u8b6f\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-3\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">{\n    <span class=\"hljs-string\">\"model_name\"<\/span>: <span class=\"hljs-string\">\"gpt-4o\"<\/span>,          <span class=\"hljs-comment\"># \u2460 \u5c0d\u5916\u5225\u540d\uff0c\u4f60\u7684\u7a0b\u5f0f\u78bc\u53ea\u8a8d\u9019\u500b<\/span>\n    <span class=\"hljs-string\">\"litellm_params\"<\/span>: {              <span class=\"hljs-comment\"># \u2461 \u5be6\u969b\u600e\u9ebc\u6253\u9019\u500b\u90e8\u7f72<\/span>\n        <span class=\"hljs-string\">\"model\"<\/span>: <span class=\"hljs-string\">\"azure\/gpt-4o-deploy-1\"<\/span>,  <span class=\"hljs-comment\"># \u771f\u6b63\u7684\u4f9b\u61c9\u5546\/\u6a21\u578b<\/span>\n        <span class=\"hljs-string\">\"api_key\"<\/span>: <span class=\"hljs-string\">\"azure-key-1\"<\/span>,          <span class=\"hljs-comment\"># \u9019\u500b\u90e8\u7f72\u5c08\u5c6c\u7684 key<\/span>\n        <span class=\"hljs-string\">\"api_base\"<\/span>: <span class=\"hljs-string\">\"https:\/\/xxx.openai.azure.com\"<\/span>,  <span class=\"hljs-comment\"># \u7aef\u9ede<\/span>\n    },\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-3\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u5c0d\u7167\u7ffb\u8b6f\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u300c\u5c0d\u5916\u6211\u53eb <code>gpt-4o<\/code>\u3002<br>\u4f60\u8981\u6253\u6211\u7684\u6642\u5019\uff0c\u5be6\u969b\u662f\u6253 Azure \u4e0a\u90a3\u500b\u53eb <code>gpt-4o-deploy-1<\/code> \u7684\u90e8\u7f72\uff0c<br>\u7528 <code>azure-key-1<\/code> \u9019\u628a\u9470\u5319\uff0c\u6253\u5230\u90a3\u500b api_base\u3002\u300d<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u95dc\u9375\u5728 <strong><code>model_name<\/code> \u53ef\u4ee5\u91cd\u8907<\/strong>\u3002\u91cd\u8907\u7684 <code>model_name<\/code> = \u540c\u4e00\u500b\u5225\u540d\u7684\u591a\u500b\u5f8c\u7aef\uff0cRouter \u5c31\u6703\u5728\u5b83\u5011\u4e4b\u9593\u505a\u8ca0\u8f09\u5e73\u8861\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-4\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">model_list = &#91;\n    <span class=\"hljs-comment\"># \u4e09\u500b\u90fd\u53eb gpt-4o\uff0c\u4f46\u662f\u4e09\u500b\u4e0d\u540c\u90e8\u7f72<\/span>\n    {<span class=\"hljs-string\">\"model_name\"<\/span>: <span class=\"hljs-string\">\"gpt-4o\"<\/span>, <span class=\"hljs-string\">\"litellm_params\"<\/span>: {<span class=\"hljs-string\">\"model\"<\/span>: <span class=\"hljs-string\">\"azure\/deploy-1\"<\/span>, <span class=\"hljs-string\">\"api_key\"<\/span>: <span class=\"hljs-string\">\"k1\"<\/span>, <span class=\"hljs-string\">\"api_base\"<\/span>: <span class=\"hljs-string\">\"https:\/\/a1...\"<\/span>}},\n    {<span class=\"hljs-string\">\"model_name\"<\/span>: <span class=\"hljs-string\">\"gpt-4o\"<\/span>, <span class=\"hljs-string\">\"litellm_params\"<\/span>: {<span class=\"hljs-string\">\"model\"<\/span>: <span class=\"hljs-string\">\"azure\/deploy-2\"<\/span>, <span class=\"hljs-string\">\"api_key\"<\/span>: <span class=\"hljs-string\">\"k2\"<\/span>, <span class=\"hljs-string\">\"api_base\"<\/span>: <span class=\"hljs-string\">\"https:\/\/a2...\"<\/span>}},\n    {<span class=\"hljs-string\">\"model_name\"<\/span>: <span class=\"hljs-string\">\"gpt-4o\"<\/span>, <span class=\"hljs-string\">\"litellm_params\"<\/span>: {<span class=\"hljs-string\">\"model\"<\/span>: <span class=\"hljs-string\">\"openai\/gpt-4o\"<\/span>, <span class=\"hljs-string\">\"api_key\"<\/span>: <span class=\"hljs-string\">\"k3\"<\/span>}},\n]\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-4\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9019\u5728\u5e79\u561b<\/strong>\uff1a\u4e09\u500b\u90e8\u7f72\u5171\u7528 <code>gpt-4o<\/code> \u9019\u500b\u540d\u5b57\u3002\u6bcf\u6b21\u547c\u53eb Router \u6703\u6311\u4e00\u500b\uff0c\u628a\u6d41\u91cf\u5206\u6563\u958b\uff0c\u4e5f\u907f\u514d\u55ae\u4e00 key \u649e\u5230 rate limit\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\ud83d\udccc \u77e5\u9053\u5c31\u597d\uff1a\u5be6\u52d9\u4e0a <code>api_key<\/code> \u5225\u5beb\u6b7b\uff0c\u7528 <code>os.environ.get(\"AZURE_KEY_1\")<\/code> \u8b80\u74b0\u5883\u8b8a\u6578\u3002\u7bc4\u4f8b\u70ba\u4e86\u770b\u5f97\u6e05\u695a\u624d\u5beb\u660e\u6587\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u8ca0\u8f09\u5e73\u8861\u7b56\u7565\uff1aRouter \u600e\u9ebc\u6c7a\u5b9a\u6253\u54ea\u500b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7576\u4e00\u500b\u5225\u540d\u6709\u591a\u500b\u90e8\u7f72\uff0cRouter \u8981\u9078\u4e00\u500b\u3002\u9078\u6cd5\u7531 <code>routing_strategy<\/code> \u6c7a\u5b9a\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-5\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">router = Router(\n    model_list=model_list,\n    routing_strategy=<span class=\"hljs-string\">\"simple-shuffle\"<\/span>,  <span class=\"hljs-comment\"># \u9078\u64c7\u7b56\u7565<\/span>\n)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-5\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u5e38\u898b\u7b56\u7565\uff0c\u8a8d\u5f97\u5c31\u597d\uff0c\u4e0d\u7528\u80cc\u7d30\u7bc0\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>\u7b56\u7565<\/th>\n<th>\u767d\u8a71<\/th>\n<th>\u4ec0\u9ebc\u6642\u5019\u7528<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code>simple-shuffle<\/code><\/td>\n<td>\u96a8\u6a5f\u6311\uff08\u53ef\u4f9d\u6b0a\u91cd\uff09<\/td>\n<td>\u9810\u8a2d\uff0c\u6700\u7c21\u55ae\u597d\u7528<\/td>\n<\/tr>\n<tr>\n<td><code>least-busy<\/code><\/td>\n<td>\u6311\u76ee\u524d\u624b\u4e0a\u8acb\u6c42\u6700\u5c11\u7684<\/td>\n<td>\u60f3\u8b93\u8ca0\u8f09\u66f4\u5e73\u5747<\/td>\n<\/tr>\n<tr>\n<td><code>usage-based-routing<\/code><\/td>\n<td>\u6311\u76ee\u524d token \u7528\u91cf\u6700\u4f4e\u7684<\/td>\n<td>\u60f3\u8cbc\u8457 rate limit \u69a8\u6548\u80fd<\/td>\n<\/tr>\n<tr>\n<td><code>latency-based-routing<\/code><\/td>\n<td>\u6311\u6700\u8fd1\u56de\u61c9\u6700\u5feb\u7684<\/td>\n<td>\u5c0d\u5ef6\u9072\u654f\u611f\u7684\u5834\u666f<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u2705 \u5fc5\u770b\u61c2\uff1a\u4e0d\u6307\u5b9a\u5c31\u662f <code>simple-shuffle<\/code>\uff0c\u5c0d\u591a\u6578\u4eba\u5920\u7528\u3002**\u5148\u5225\u904e\u65e9\u512a\u5316**\u2014\u2014\u9664\u975e\u4f60\u771f\u7684\u91cf\u5230\u67d0\u500b\u7b56\u7565\u66f4\u597d\uff0c\u5426\u5247\u9810\u8a2d\u5c31\u597d\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f60\u4e5f\u53ef\u4ee5\u7d66\u90e8\u7f72\u52a0\u6b0a\u91cd\uff0c\u8b93\u6d41\u91cf\u6309\u6bd4\u4f8b\u5206\u914d\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-6\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">{\n    <span class=\"hljs-string\">\"model_name\"<\/span>: <span class=\"hljs-string\">\"gpt-4o\"<\/span>,\n    <span class=\"hljs-string\">\"litellm_params\"<\/span>: {<span class=\"hljs-string\">\"model\"<\/span>: <span class=\"hljs-string\">\"azure\/deploy-1\"<\/span>, <span class=\"hljs-string\">\"api_key\"<\/span>: <span class=\"hljs-string\">\"k1\"<\/span>, <span class=\"hljs-string\">\"api_base\"<\/span>: <span class=\"hljs-string\">\"...\"<\/span>},\n    <span class=\"hljs-string\">\"rpm\"<\/span>: <span class=\"hljs-number\">100<\/span>,  <span class=\"hljs-comment\"># \u9019\u500b\u90e8\u7f72\u6bcf\u5206\u9418\u4e0a\u9650 100 \u6b21\u8acb\u6c42\uff0cRouter \u6703\u64da\u6b64\u5206\u6d41<\/span>\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-6\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9019\u5728\u5e79\u561b<\/strong>\uff1a\u544a\u8a34 Router\u300c\u9019\u500b\u90e8\u7f72\u6bcf\u5206\u9418\u6700\u591a\u5403 100 \u6b21\u300d\uff0c\u5b83\u5c31\u4e0d\u6703\u628a\u5b83\u6253\u7206\uff0c\u6703\u628a\u591a\u7684\u6d41\u91cf\u5c0e\u5230\u5225\u7684\u90e8\u7f72\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">fallbacks \u5bb9\u932f\uff1a\u4e3b\u6a21\u578b\u5012\u4e86\u81ea\u52d5\u63db\u5099\u63f4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8ca0\u8f09\u5e73\u8861\u662f\u300c\u540c\u4e00\u5225\u540d\u591a\u90e8\u7f72\u300d\uff1bfallbacks \u662f\u300cA \u5225\u540d\u6574\u7d44\u90fd\u4e0d\u884c\uff0c\u5c31\u63db B \u5225\u540d\u300d\u3002\u9019\u662f\u8de8\u4f9b\u61c9\u5546\u7684\u6700\u5f8c\u4e00\u9053\u9632\u7dda\u3002<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-7\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">router = Router(\n    model_list=&#91;\n        {<span class=\"hljs-string\">\"model_name\"<\/span>: <span class=\"hljs-string\">\"gpt-4o\"<\/span>, <span class=\"hljs-string\">\"litellm_params\"<\/span>: {<span class=\"hljs-string\">\"model\"<\/span>: <span class=\"hljs-string\">\"openai\/gpt-4o\"<\/span>, <span class=\"hljs-string\">\"api_key\"<\/span>: <span class=\"hljs-string\">\"k_openai\"<\/span>}},\n        {<span class=\"hljs-string\">\"model_name\"<\/span>: <span class=\"hljs-string\">\"claude\"<\/span>, <span class=\"hljs-string\">\"litellm_params\"<\/span>: {<span class=\"hljs-string\">\"model\"<\/span>: <span class=\"hljs-string\">\"anthropic\/claude-sonnet-4-5\"<\/span>, <span class=\"hljs-string\">\"api_key\"<\/span>: <span class=\"hljs-string\">\"k_anthropic\"<\/span>}},\n    ],\n    fallbacks=&#91;\n        {<span class=\"hljs-string\">\"gpt-4o\"<\/span>: &#91;<span class=\"hljs-string\">\"claude\"<\/span>]},  <span class=\"hljs-comment\"># gpt-4o \u5168\u639b\u4e86\uff0c\u5c31\u6539\u7528 claude<\/span>\n    ],\n)\n\nresponse = router.completion(\n    model=<span class=\"hljs-string\">\"gpt-4o\"<\/span>,\n    messages=&#91;{<span class=\"hljs-string\">\"role\"<\/span>: <span class=\"hljs-string\">\"user\"<\/span>, <span class=\"hljs-string\">\"content\"<\/span>: <span class=\"hljs-string\">\"\u4f60\u597d\"<\/span>}],\n)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-7\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u9010\u884c\u7ffb\u8b6f <code>fallbacks<\/code> \u90a3\u884c\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><code>{\"gpt-4o\": [\"claude\"]}<\/code><br>\u300c\u5982\u679c\u547c\u53eb <code>gpt-4o<\/code> \u7684\u6240\u6709\u90e8\u7f72\u90fd\u5931\u6557\u4e86\uff0c<br>\u5c31\u81ea\u52d5\u6539\u6253 <code>claude<\/code>\uff0c\u4f7f\u7528\u8005\u4e0d\u6703\u611f\u89ba\u5230\u4e2d\u65b7\u3002\u300d<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><code>fallbacks<\/code> \u662f\u4e00\u500b list\uff0c\u53ef\u4ee5\u8a2d\u591a\u5c64\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-8\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">fallbacks=&#91;\n    {<span class=\"hljs-string\">\"gpt-4o\"<\/span>: &#91;<span class=\"hljs-string\">\"claude\"<\/span>, <span class=\"hljs-string\">\"gemini\"<\/span>]},  <span class=\"hljs-comment\"># \u5148\u8a66 claude\uff0cclaude \u4e5f\u639b\u5c31\u8a66 gemini<\/span>\n]\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-8\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9019\u5728\u5e79\u561b<\/strong>\uff1a\u4e3b\u529b <code>gpt-4o<\/code> \u2192 \u5099\u63f4 <code>claude<\/code> \u2192 \u518d\u5099\u63f4 <code>gemini<\/code>\u3002\u4e00\u8def\u5f80\u4e0b\u9000\uff0c\u76f4\u5230\u6709\u4e00\u500b\u6210\u529f\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u2705 \u5fc5\u770b\u61c2\uff1a**\u8ca0\u8f09\u5e73\u8861\uff08\u540c\u5225\u540d\u591a\u90e8\u7f72\uff09\u89e3\u6c7a\u300c\u55ae\u4e00 key \u585e\u8eca\u300d\uff1bfallbacks\uff08\u5225\u540d \u2192 \u5225\u540d\uff09\u89e3\u6c7a\u300c\u6574\u5bb6\u4f9b\u61c9\u5546\u639b\u6389\u300d\u3002\u5169\u5c64\u662f\u642d\u914d\u7528\u7684\u3002**<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u91cd\u8a66\u8207\u903e\u6642\uff1anum_retries \u548c timeout<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c31\u7b97\u6c92\u8a2d fallback\uff0c\u7db2\u8def\u8acb\u6c42\u672c\u4f86\u5c31\u6703\u5076\u767c\u5931\u6557\u3002Router \u5167\u5efa\u91cd\u8a66\u548c\u903e\u6642\u63a7\u5236\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-9\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">router = Router(\n    model_list=model_list,\n    num_retries=<span class=\"hljs-number\">3<\/span>,   <span class=\"hljs-comment\"># \u55ae\u4e00\u90e8\u7f72\u5931\u6557\uff0c\u6700\u591a\u91cd\u8a66 3 \u6b21<\/span>\n    timeout=<span class=\"hljs-number\">30<\/span>,      <span class=\"hljs-comment\"># \u6bcf\u6b21\u8acb\u6c42\u8d85\u904e 30 \u79d2\u5c31\u7576\u5931\u6557<\/span>\n)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-9\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u9010\u6b04\u7ffb\u8b6f\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><code>num_retries=3<\/code>\uff1a\u300c\u9019\u500b\u8acb\u6c42\u5931\u6557\u4e86\uff1f\u5225\u6025\u8457\u5831\u932f\uff0c\u518d\u81ea\u52d5\u8a66 3 \u6b21\u3002\u300d<br><code>timeout=30<\/code>\uff1a\u300c\u7b49\u8d85\u904e 30 \u79d2\u9084\u6c92\u56de\uff1f\u7576\u5b83\u639b\u4e86\uff0c\u89f8\u767c\u91cd\u8a66\u6216 fallback\u3002\u300d<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u8a66\u7684\u9806\u5e8f\u908f\u8f2f\uff08\u5927\u65b9\u5411\u7406\u89e3\u5c31\u597d\uff09\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n\n<li>\u6253\u67d0\u500b\u90e8\u7f72 \u2192 \u5931\u6557<\/li>\n\n\n<li><code>num_retries<\/code> \u5167\uff1a\u63db\u540c\u5225\u540d\u7684<strong>\u5225\u7684\u90e8\u7f72<\/strong>\u91cd\u8a66<\/li>\n\n\n<li>\u540c\u5225\u540d\u90fd\u8a66\u5b8c\u9084\u4e0d\u884c \u2192 \u89f8\u767c <code>fallbacks<\/code> \u63db\u5225\u540d<\/li>\n\n\n<li>\u5168\u90e8\u9000\u5b8c\u9084\u4e0d\u884c \u2192 \u624d\u771f\u7684\u5f80\u4e0a\u4e1f\u932f\u8aa4<\/li>\n\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\ud83d\udccc \u77e5\u9053\u5c31\u597d\uff1aLiteLLM \u5c0d <code>429<\/code>\uff08rate limit\uff09\u3001<code>500<\/code>\u3001\u903e\u6642\u9019\u985e\u300c\u53ef\u91cd\u8a66\u932f\u8aa4\u300d\u624d\u6703\u91cd\u8a66\uff1b\u50cf <code>401<\/code>\uff08key \u932f\uff09\u3001<code>400<\/code>\uff08\u8acb\u6c42\u683c\u5f0f\u932f\uff09\u9019\u7a2e\u4f60\u91cd\u8a66\u4e00\u767e\u6b21\u4e5f\u6c92\u7528\u7684\uff0c\u5b83\u4e0d\u6703\u91cd\u8a66\uff0c\u6703\u76f4\u63a5\u5831\u932f\u3002\u9019\u662f\u5c0d\u7684\u884c\u70ba\u2014\u2014\u5225\u628a\u5b83\u300c\u4fee\u300d\u6210\u5168\u90e8\u91cd\u8a66\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udea9 \u7d05\u65d7\uff1aAI \u5e6b\u4f60\u5beb Router \u6642\u8981\u8b66\u89ba\u9019\u4e9b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">AI \u5beb Router \u8a2d\u5b9a\u6642\u770b\u8d77\u4f86\u90fd\u5f88\u50cf\u6a23\uff0c\u4f46\u9019\u5e7e\u500b\u5730\u65b9\u7279\u5225\u5bb9\u6613\u57cb\u96f7\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udea9 \u7d05\u65d7 1\uff1afallback \u76ee\u6a19\u6a21\u578b\u6839\u672c\u6c92\u5728 model_list \u88e1<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-10\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">router = Router(\n    model_list=&#91;\n        {<span class=\"hljs-string\">\"model_name\"<\/span>: <span class=\"hljs-string\">\"gpt-4o\"<\/span>, <span class=\"hljs-string\">\"litellm_params\"<\/span>: {...}},\n    ],\n    fallbacks=&#91;{<span class=\"hljs-string\">\"gpt-4o\"<\/span>: &#91;<span class=\"hljs-string\">\"claude\"<\/span>]}],  <span class=\"hljs-comment\"># \ud83d\udea9 claude \u6839\u672c\u6c92\u5b9a\u7fa9\u5728 model_list\uff01<\/span>\n)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-10\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u554f\u984c<\/strong>\uff1a<code>fallbacks<\/code> \u6307\u5411\u7684 <code>claude<\/code> \u6c92\u6709\u51fa\u73fe\u5728 <code>model_list<\/code> \u88e1\uff0c\u771f\u7684\u89f8\u767c fallback \u6642\u6703\u76f4\u63a5\u70b8\u6389\u2014\u2014\u800c\u4e14\u5e73\u5e38\u4e0d\u6703\u767c\u73fe\uff0c\u7b49\u5230 production \u4e3b\u6a21\u578b\u771f\u7684\u639b\u4e86\u90a3\u4e00\u523b\u624d\u7206\u3002\u8ddf AI \u8aaa\uff1a\u300c\u78ba\u8a8d fallbacks \u88e1\u6bcf\u500b\u6a21\u578b\u540d\u7a31\u90fd\u6709\u5c0d\u61c9\u7684 model_list \u689d\u76ee\u3002\u300d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udea9 \u7d05\u65d7 2\uff1anum_retries \u8a2d\u8d85\u5927<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-11\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">router = Router(model_list=model_list, num_retries=<span class=\"hljs-number\">10<\/span>)  <span class=\"hljs-comment\"># \ud83d\udea9 10 \u6b21\u91cd\u8a66<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-11\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u554f\u984c<\/strong>\uff1a\u91cd\u8a66\u4e0d\u662f\u514d\u8cbb\u7684\u300210 \u6b21\u91cd\u8a66 \u00d7 30 \u79d2 timeout = \u4f7f\u7528\u8005\u53ef\u80fd\u7b49 5 \u5206\u9418\u624d\u6536\u5230\u932f\u8aa4\uff0c\u800c\u4e14\u6bcf\u6b21\u91cd\u8a66\u90fd\u71d2\u9322\u71d2 token\u3002\u5408\u7406\u7bc4\u570d\u901a\u5e38 2~3 \u6b21\u3002\u770b\u5230\u5f88\u5927\u7684\u91cd\u8a66\u6578\u8981\u554f\uff1a\u300c\u9019\u500b\u91cd\u8a66\u6b21\u6578\u7684\u4f9d\u64da\u662f\u4ec0\u9ebc\uff1f\u6703\u4e0d\u6703\u8b93\u4f7f\u7528\u8005\u7b49\u592a\u4e45\uff1f\u300d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udea9 \u7d05\u65d7 3\uff1a\u628a\u6240\u6709\u90e8\u7f72\u7684 key \u5beb\u6b7b\u5728\u7a0b\u5f0f\u78bc\u88e1<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-12\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-string\">\"litellm_params\"<\/span>: {<span class=\"hljs-string\">\"model\"<\/span>: <span class=\"hljs-string\">\"openai\/gpt-4o\"<\/span>, <span class=\"hljs-string\">\"api_key\"<\/span>: <span class=\"hljs-string\">\"sk-proj-abc123...\"<\/span>}  <span class=\"hljs-comment\"># \ud83d\udea9 \u660e\u6587\u91d1\u9470<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-12\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u554f\u984c<\/strong>\uff1a\u91d1\u9470\u9032\u4e86\u7248\u63a7\u5c31\u662f\u707d\u96e3\u3002\u61c9\u8a72\u662f <code>os.environ[\"OPENAI_API_KEY\"]<\/code> \u6216\u5f9e secret manager \u8b80\u3002\u770b\u5230\u660e\u6587 <code>sk-<\/code> \u958b\u982d\u7684\u5b57\u4e32\u4e00\u5f8b\u7576\u7d05\u65d7\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udea9 \u7d05\u65d7 4\uff1a\u5b8c\u5168\u6c92\u8a2d timeout<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6c92\u6709 <code>timeout<\/code>\uff0c\u67d0\u500b\u4f9b\u61c9\u5546 hang \u4f4f\u6642\u4f60\u7684\u8acb\u6c42\u6703\u5361\u5230\u5929\u8352\u5730\u8001\uff0cfallback \u4e5f\u4e0d\u6703\u89f8\u767c\uff08\u56e0\u70ba\u5b83\u9084\u5728\u300c\u7b49\u300d\uff0c\u6c92\u5931\u6557\uff09\u3002\u6c92\u770b\u5230 timeout \u5c31\u554f AI\uff1a\u300c\u9019\u500b Router \u6c92\u8a2d timeout\uff0c\u4f9b\u61c9\u5546 hang \u4f4f\u6703\u600e\u6a23\uff1f\u300d<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Vibe Coder \u9a57\u6536\u6aa2\u67e5\u9ede<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Router \u6700\u9ebb\u7169\u7684\u5730\u65b9\u662f\uff1a<strong>\u5e73\u5e38\u90fd\u6b63\u5e38\uff0c\u4f60\u6839\u672c\u4e0d\u77e5\u9053 fallback \u5230\u5e95\u6709\u6c92\u6709\u771f\u7684\u63a5\u4f4f\u3002<\/strong> \u6240\u4ee5\u8981\u4e3b\u52d5\u300c\u88fd\u9020\u5931\u6557\u300d\u4f86\u9a57\u6536\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6aa2\u67e5\u9ede 1\uff1a\u5148\u78ba\u8a8d\u57fa\u672c\u547c\u53eb\u6703\u52d5<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-13\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\"># save as test_router.py<\/span>\nfrom litellm import Router\n\nrouter = Router(\n    model_list=&#91;\n        {<span class=\"hljs-string\">\"model_name\"<\/span>: <span class=\"hljs-string\">\"main\"<\/span>, <span class=\"hljs-string\">\"litellm_params\"<\/span>: {<span class=\"hljs-string\">\"model\"<\/span>: <span class=\"hljs-string\">\"openai\/gpt-4o-mini\"<\/span>, <span class=\"hljs-string\">\"api_key\"<\/span>: <span class=\"hljs-string\">\"\u4f60\u7684\u771fkey\"<\/span>}},\n    ],\n)\nresp = router.completion(model=<span class=\"hljs-string\">\"main\"<\/span>, messages=&#91;{<span class=\"hljs-string\">\"role\"<\/span>: <span class=\"hljs-string\">\"user\"<\/span>, <span class=\"hljs-string\">\"content\"<\/span>: <span class=\"hljs-string\">\"\u8aaa ok\"<\/span>}])\n<span class=\"hljs-keyword\">print<\/span>(resp.choices&#91;<span class=\"hljs-number\">0<\/span>].message.content)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-13\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u9810\u671f\uff1a\u5370\u51fa\u6a21\u578b\u56de\u8986\u3002\u8dd1\u5f97\u52d5\u4ee3\u8868 Router \u57fa\u672c\u76e4 OK\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6aa2\u67e5\u9ede 2\uff1a\u7528\u300c\u58de key\u300d\u6a21\u64ec\u4e3b\u6a21\u578b\u5931\u6557\uff0c\u9a57\u8b49 fallback \u751f\u6548<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u662f\u6700\u91cd\u8981\u7684\u4e00\u6b65\u2014\u2014\u6545\u610f\u628a\u4e3b\u6a21\u578b\u7684 key \u8a2d\u6210\u932f\u7684\uff0c\u770b\u5b83\u6703\u4e0d\u6703\u4e56\u4e56\u5207\u5230\u5099\u63f4\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-14\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">router = Router(\n    model_list=&#91;\n        <span class=\"hljs-comment\"># \u4e3b\u6a21\u578b\uff1a\u6545\u610f\u7528\u58de\u6389\u7684 key<\/span>\n        {<span class=\"hljs-string\">\"model_name\"<\/span>: <span class=\"hljs-string\">\"primary\"<\/span>, <span class=\"hljs-string\">\"litellm_params\"<\/span>: {<span class=\"hljs-string\">\"model\"<\/span>: <span class=\"hljs-string\">\"openai\/gpt-4o\"<\/span>, <span class=\"hljs-string\">\"api_key\"<\/span>: <span class=\"hljs-string\">\"sk-WRONG-KEY\"<\/span>}},\n        <span class=\"hljs-comment\"># \u5099\u63f4\uff1a\u7528\u6b63\u78ba\u7684 key<\/span>\n        {<span class=\"hljs-string\">\"model_name\"<\/span>: <span class=\"hljs-string\">\"backup\"<\/span>, <span class=\"hljs-string\">\"litellm_params\"<\/span>: {<span class=\"hljs-string\">\"model\"<\/span>: <span class=\"hljs-string\">\"openai\/gpt-4o-mini\"<\/span>, <span class=\"hljs-string\">\"api_key\"<\/span>: <span class=\"hljs-string\">\"\u4f60\u7684\u771fkey\"<\/span>}},\n    ],\n    fallbacks=&#91;{<span class=\"hljs-string\">\"primary\"<\/span>: &#91;<span class=\"hljs-string\">\"backup\"<\/span>]}],\n    num_retries=<span class=\"hljs-number\">1<\/span>,\n)\n\nresp = router.completion(model=<span class=\"hljs-string\">\"primary\"<\/span>, messages=&#91;{<span class=\"hljs-string\">\"role\"<\/span>: <span class=\"hljs-string\">\"user\"<\/span>, <span class=\"hljs-string\">\"content\"<\/span>: <span class=\"hljs-string\">\"\u8aaa ok\"<\/span>}])\n<span class=\"hljs-keyword\">print<\/span>(resp.model)  <span class=\"hljs-comment\"># \u770b\u5be6\u969b\u56de\u61c9\u662f\u54ea\u500b\u6a21\u578b<\/span>\n<span class=\"hljs-keyword\">print<\/span>(resp.choices&#91;<span class=\"hljs-number\">0<\/span>].message.content)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-14\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u9810\u671f\u7d50\u679c\uff1a\u4e3b\u6a21\u578b\u56e0 key \u932f\uff08<code>401<\/code>\uff09\u5931\u6557 \u2192 \u89f8\u767c fallback \u2192 \u7531 <code>backup<\/code> \u6210\u529f\u56de\u61c9\u3002<code>print(resp.model)<\/code> \u61c9\u8a72\u986f\u793a <code>gpt-4o-mini<\/code>\uff08\u5099\u63f4\uff09\uff0c\u800c\u4e0d\u662f\u5831\u932f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5982\u679c\u76f4\u63a5\u5831\u932f\u800c\u6c92\u5207\u5099\u63f4\uff0c\u4ee3\u8868 fallback \u6c92\u751f\u6548<\/strong>\u2014\u2014\u56de\u982d\u6aa2\u67e5\u7d05\u65d7 1\uff08fallback \u76ee\u6a19\u6709\u6c92\u6709\u5728 model_list\uff09\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6aa2\u67e5\u9ede 3\uff1a\u76f4\u63a5\u554f AI \u5e6b\u4f60\u6aa2\u67e5\u8a2d\u5b9a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u628a\u4f60\u7684 Router \u8a2d\u5b9a\u8cbc\u7d66 AI\uff0c\u554f\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u300c\u9019\u500b litellm Router \u8a2d\u5b9a\uff0c\u5982\u679c\u4e3b\u4f9b\u61c9\u5546 429 rate limit\uff0c\u8acb\u6c42\u6703\u600e\u9ebc\u8d70\uff1ffallbacks \u88e1\u7684\u6a21\u578b\u540d\u7a31\u6709\u6c92\u6709\u90fd\u5c0d\u61c9\u5230 model_list\uff1fnum_retries \u548c timeout \u7684\u7d44\u5408\uff0c\u6700\u58de\u60c5\u6cc1\u4f7f\u7528\u8005\u8981\u7b49\u591a\u4e45\uff1f\u300d<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u770b\u4e0d\u61c2\u5c31\u9019\u6a23\u554f AI<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>\u300c\u7528\u767d\u8a71\u89e3\u91cb litellm \u7684 <code>model_list<\/code> \u88e1 <code>model_name<\/code> \u91cd\u8907\u4ee3\u8868\u4ec0\u9ebc\uff0c\u6211\u662f\u521d\u5b78\u8005\u3002\u300d<\/li>\n\n\n<li>\u300c\u8ca0\u8f09\u5e73\u8861\u548c fallbacks \u5dee\u5728\u54ea\uff1f\u5404\u89e3\u6c7a\u4ec0\u9ebc\u554f\u984c\uff1f\u8209\u4e00\u500b production \u60c5\u5883\u3002\u300d<\/li>\n\n\n<li>\u300c\u5e6b\u6211\u770b\u9019\u6bb5 Router \u8a2d\u5b9a\u6709\u6c92\u6709\u91d1\u9470\u5beb\u6b7b\u3001fallback \u76ee\u6a19\u4e0d\u5b58\u5728\u3001\u91cd\u8a66\u6b21\u6578\u592a\u5927\u7684\u554f\u984c\u3002\u300d<\/li>\n\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5c0f\u7d50<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>\u6982\u5ff5<\/th>\n<th>\u4e00\u53e5\u8a71<\/th>\n<th>\u89e3\u6c7a\u4ec0\u9ebc<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code>model_list<\/code><\/td>\n<td>\u4e00\u500b\u5225\u540d\u7d81\u591a\u500b\u90e8\u7f72<\/td>\n<td>\u7d71\u4e00\u5165\u53e3<\/td>\n<\/tr>\n<tr>\n<td>\u8ca0\u8f09\u5e73\u8861\uff08<code>routing_strategy<\/code>\uff09<\/td>\n<td>\u540c\u5225\u540d\u591a\u90e8\u7f72\u9593\u5206\u6d41<\/td>\n<td>\u55ae\u4e00 key \u585e\u8eca \/ rate limit<\/td>\n<\/tr>\n<tr>\n<td><code>fallbacks<\/code><\/td>\n<td>\u5225\u540d\u58de\u4e86\u63db\u5225\u540d<\/td>\n<td>\u6574\u5bb6\u4f9b\u61c9\u5546\u639b\u6389<\/td>\n<\/tr>\n<tr>\n<td><code>num_retries<\/code> \/ <code>timeout<\/code><\/td>\n<td>\u5931\u6557\u91cd\u8a66\u3001\u903e\u6642\u653e\u68c4<\/td>\n<td>\u5076\u767c\u7db2\u8def\u932f\u8aa4<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a18\u4f4f\u4e09\u5c64\u9632\u7dda\uff1a<strong>\u91cd\u8a66\uff08\u540c\u90e8\u7f72\u518d\u8a66\uff09\u2192 \u8ca0\u8f09\u5e73\u8861\uff08\u63db\u540c\u5225\u540d\u90e8\u7f72\uff09\u2192 fallbacks\uff08\u63db\u5225\u540d\uff09<\/strong>\u3002\u9a57\u6536\u7684\u95dc\u9375\u52d5\u4f5c\u662f\u300c\u7528\u58de key \u4e3b\u52d5\u88fd\u9020\u5931\u6557\u300d\uff0c\u78ba\u8a8d\u5099\u63f4\u771f\u7684\u63a5\u5f97\u4f4f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u4e00\u7bc7\uff08#04\uff09\u6211\u5011\u6703\u628a\u9019\u4e9b\u8a2d\u5b9a\u642c\u5230 LiteLLM Proxy Server\uff0c\u8b93\u6574\u500b\u5718\u968a\u5171\u7528\u540c\u4e00\u5957 Router \u8a2d\u5b9a\u8207\u91d1\u9470\u7ba1\u7406\u3002<\/p>\n\n\n\n<div id=\"quiz-9c9f6930\">\n<style>\n#quiz-9c9f6930 .badge { display: inline-block; padding: 4px 10px; border-radius: 12px; font-size: 0.75em; font-weight: bold; margin-left: 8px; }#quiz-9c9f6930 .badge.scenario { background: #ebf8ff; color: #2b6cb0; }#quiz-9c9f6930 .badge.debug { background: #fef3c7; color: #92400e; }#quiz-9c9f6930 .question-adv { background: white; border-radius: 10px; padding: 24px; margin: 20px 0; box-shadow: 0 2px 8px rgba(0,0,0,0.08); border-left: 4px solid #ed8936; }#quiz-9c9f6930 .question-adv h3 { margin-top: 0; color: #2d3748; }#quiz-9c9f6930 .code-block { background: #1e1e1e; color: #d4d4d4; padding: 14px; border-radius: 6px; font-family: \"Menlo\",\"Monaco\",\"Courier New\",monospace; font-size: 0.9em; overflow-x: auto; margin: 12px 0; white-space: pre-wrap; }#quiz-9c9f6930 .options-adv { list-style: none; padding: 0; }#quiz-9c9f6930 .options-adv li { padding: 14px 16px; margin: 10px 0; border: 2px solid #e2e8f0; border-radius: 8px; cursor: pointer; transition: all 0.2s; }#quiz-9c9f6930 .options-adv li:hover:not(.disabled) { border-color: #ed8936; background: #fffaf0; }#quiz-9c9f6930 .options-adv li.disabled { cursor: default; opacity: 0.7; }#quiz-9c9f6930 .options-adv li.show-answer { border-color: #48bb78; background: #f0fff4; }#quiz-9c9f6930 .options-adv li.wrong { border-color: #fc8181; background: #fff5f5; }#quiz-9c9f6930 .feedback-adv { margin-top: 16px; padding: 14px; border-radius: 8px; display: none; line-height: 1.6; }#quiz-9c9f6930 .feedback-adv.correct { background: #f0fff4; color: #276749; display: block; }#quiz-9c9f6930 .feedback-adv.wrong { background: #fff5f5; color: #c53030; display: block; }#quiz-9c9f6930 .feedback-adv \n      .score-adv { text-align: center; font-size: 1.4em; padding: 24px; background: white; border-radius: 10px; margin-top: 24px; box-shadow: 0 2px 8px rgba(0,0,0,0.08); }#quiz-9c9f6930 .intro { background: #ebf8ff; padding: 16px; border-radius: 8px; margin-bottom: 20px; color: #2c5282; }\n<\/style>\n<h1>\u9032\u968e\u6e2c\u9a57\uff1aLiteLLM Router\u3001\u8ca0\u8f09\u5e73\u8861\u8207\u5bb9\u932f\u91cd\u8a66<\/h1>\n    <div class=\"intro\">\n      <strong>\u6e2c\u9a57\u76ee\u6a19\uff1a<\/strong>\u9a57\u8b49\u4f60\u662f\u5426\u80fd\u5728\u5be6\u969b\u60c5\u5883\u4e2d\u61c9\u7528\u6240\u5b78\u3002<br \/>\n      \u5171 5 \u984c\uff0c\u5305\u542b\u60c5\u5883\u984c\u8207\u932f\u8aa4\u8a3a\u65b7\u984c\u3002\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv1\">\n      <h3>1. \u4f60\u7684\u670d\u52d9\u4e3b\u529b\u7528 OpenAI \u7684 gpt-4o\uff0c\u6700\u8fd1\u5076\u723e\u6574\u5bb6 OpenAI \u90fd\u56de 429\/500\uff0c\u4f60\u60f3\u8b93\u5b83\u81ea\u52d5\u6539\u7528 Anthropic \u7684 claude \u9802\u4e0a\u3002\u61c9\u8a72\u600e\u9ebc\u8a2d\u5b9a\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(1, 'A', 'C')\">A. \u5728 model_list \u653e\u5169\u500b\u540c\u540d gpt-4o \u689d\u76ee\u5c31\u597d<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'B', 'C')\">B. \u628a num_retries \u8abf\u5230 20<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'C', 'C')\">C. model_list \u5404\u5b9a\u7fa9 gpt-4o \u8207 claude \u5225\u540d\uff0c\u518d\u8a2d fallbacks=[{&#8220;gpt-4o&#8221;: [&#8220;claude&#8221;]}]<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'D', 'C')\">D. \u6539\u7528 latency-based-routing \u7b56\u7565<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv1\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv2\">\n      <h3>2. \u4f60\u60f3\u9a57\u8b49 fallback \u5230\u5e95\u6709\u6c92\u6709\u771f\u7684\u63a5\u4f4f\uff0c\u4f46 production \u5e73\u5e38\u90fd\u6b63\u5e38\uff0c\u7121\u5f9e\u5f97\u77e5\u3002\u6700\u6709\u6548\u7684\u9a57\u6536\u505a\u6cd5\u662f\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(2, 'A', 'B')\">A. \u53cd\u8986\u91cd\u65b0\u6574\u7406\u9801\u9762\uff0c\u7e3d\u6709\u4e00\u6b21\u6703\u89f8\u767c<\/li>\n        <li onclick=\"checkAnswerAdv(2, 'B', 'B')\">B. \u6545\u610f\u628a\u4e3b\u6a21\u578b\u7684 api_key \u8a2d\u6210\u932f\u7684\uff0c\u770b\u8acb\u6c42\u662f\u5426\u5207\u5230\u5099\u63f4\u4e26\u6210\u529f\u56de\u61c9<\/li>\n        <li onclick=\"checkAnswerAdv(2, 'C', 'B')\">C. \u628a timeout \u8a2d\u6210 0.001 \u79d2<\/li>\n        <li onclick=\"checkAnswerAdv(2, 'D', 'B')\">D. \u76f4\u63a5\u76f8\u4fe1\u8a2d\u5b9a\u6c92\u554f\u984c\uff0c\u4e0d\u9700\u9a57\u8b49<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv2\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv3\">\n      <h3>3. \u4e00\u500b\u5c0d\u5ef6\u9072\u5f88\u654f\u611f\u7684\u5373\u6642\u804a\u5929\u670d\u52d9\uff0c\u6709\u591a\u500b gpt-4o \u90e8\u7f72\uff0c\u4f60\u5e0c\u671b\u6bcf\u6b21\u90fd\u6311\u300c\u6700\u8fd1\u56de\u61c9\u6700\u5feb\u300d\u7684\u90e8\u7f72\u3002\u61c9\u9078\u54ea\u500b\u7b56\u7565\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(3, 'A', 'D')\">A. simple-shuffle<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'B', 'D')\">B. usage-based-routing<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'C', 'D')\">C. least-busy<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'D', 'D')\">D. latency-based-routing<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv3\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv4\">\n      <h3>4. AI \u7522\u751f\u4ee5\u4e0b\u8a2d\u5b9a\uff0c\u4e3b\u6a21\u578b\u771f\u7684\u639b\u6389\u89f8\u767c fallback \u6642\u537b\u76f4\u63a5\u70b8\u6389\u3002\u554f\u984c\u51fa\u5728\u54ea\uff1f <span class=\"badge debug\">\u932f\u8aa4\u8a3a\u65b7<\/span><\/h3>\n      <div class=\"code-block\">router = Router(\n    model_list=[\n        {&#8220;model_name&#8221;: &#8220;gpt-4o&#8221;,\n         &#8220;litellm_params&#8221;: {&#8220;model&#8221;: &#8220;openai\/gpt-4o&#8221;, &#8220;api_key&#8221;: os.environ[&#8220;OPENAI_KEY&#8221;]}},\n    ],\n    fallbacks=[{&#8220;gpt-4o&#8221;: [&#8220;claude&#8221;]}],\n)<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(4, 'A', 'A')\">A. fallbacks \u6307\u5411\u7684 claude \u6c92\u6709\u5b9a\u7fa9\u5728 model_list \u4e2d<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'B', 'A')\">B. api_key \u4e0d\u8a72\u7528\u74b0\u5883\u8b8a\u6578\u8b80\u53d6<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'C', 'A')\">C. model_name \u4e0d\u80fd\u53eb gpt-4o<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'D', 'A')\">D. \u5c11\u4e86 routing_strategy \u53c3\u6578<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv4\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv5\">\n      <h3>5. \u540c\u4e8b\u62b1\u6028\uff1a\u67d0\u4f9b\u61c9\u5546 hang \u4f4f\u6642\uff0c\u4f7f\u7528\u8005\u8acb\u6c42\u6703\u5361\u5230\u5929\u8352\u5730\u8001\uff0c\u9023 fallback \u90fd\u4e0d\u89f8\u767c\u3002\u4ee5\u4e0b\u8a2d\u5b9a\u6700\u53ef\u80fd\u7684\u554f\u984c\u662f\uff1f <span class=\"badge debug\">\u932f\u8aa4\u8a3a\u65b7<\/span><\/h3>\n      <div class=\"code-block\">router = Router(\n    model_list=model_list,\n    fallbacks=[{&#8220;primary&#8221;: [&#8220;backup&#8221;]}],\n    num_retries=3,\n    # \u6c92\u6709\u8a2d timeout\n)<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(5, 'A', 'C')\">A. num_retries \u8a2d\u592a\u5c0f\uff0c\u61c9\u8a72\u8abf\u5230 10<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'B', 'C')\">B. fallbacks \u683c\u5f0f\u5beb\u932f\u4e86<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'C', 'C')\">C. \u6c92\u8a2d timeout\uff0c\u8acb\u6c42\u4e00\u76f4\u300c\u7b49\u300d\u800c\u6c92\u5224\u5b9a\u5931\u6557\uff0cfallback \u56e0\u6b64\u4e0d\u6703\u89f8\u767c<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'D', 'C')\">D. model_list \u9700\u8981\u91cd\u8907\u540c\u540d\u689d\u76ee\u624d\u6703 fallback<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv5\"><\/div>\n    <\/div>\n\n    <div class=\"score-adv\" id=\"scoreAdv\" style=\"display:none;\"><\/div>\n<script>\n\n      let answeredAdv = 0;\n      let correctAdv = 0;\n      const totalAdv = 5;\n      const explanationsAdv = {\n        1: \"\u8de8\u4f9b\u61c9\u5546\u5bb9\u932f\uff08\u6574\u5bb6\u639b\u6389\uff09\u6b63\u662f fallbacks \u7684\u7528\u9014\uff1a\u5148\u5404\u81ea\u5b9a\u7fa9 gpt-4o \u8207 claude \u5225\u540d\uff0c\u518d\u7528 fallbacks=[{\\\"gpt-4o\\\": [\\\"claude\\\"]}] \u8b93\u4e3b\u5225\u540d\u6574\u7d44\u5931\u6557\u6642\u9000\u5230 claude\u3002A \u53ea\u662f\u540c\u4f9b\u61c9\u5546\u8ca0\u8f09\u5e73\u8861\uff0c\u6551\u4e0d\u4e86\u6574\u5bb6\u639b\u6389\uff1b\u628a num_retries \u8abf\u5230 20 \u6703\u8b93\u4f7f\u7528\u8005\u7b49\u8d85\u4e45\uff1b\u7b56\u7565\u5207\u63db\u4e5f\u89e3\u6c7a\u4e0d\u4e86\u6574\u5bb6\u4f9b\u61c9\u5546\u90fd\u4e0d\u53ef\u7528\u7684\u554f\u984c\u3002\",\n        2: \"Router \u5e73\u5e38\u6b63\u5e38\uff0c\u4f60\u7121\u6cd5\u78ba\u8a8d fallback \u662f\u5426\u771f\u7684\u751f\u6548\uff0c\u6240\u4ee5\u8981\u300c\u4e3b\u52d5\u88fd\u9020\u5931\u6557\u300d\uff1a\u628a\u4e3b\u6a21\u578b key \u8a2d\u6210\u932f\u7684\uff08\u89f8\u767c 401\uff09\uff0c\u89c0\u5bdf\u662f\u5426\u5207\u5230\u5099\u63f4\u4e26\u7531\u5099\u63f4\u6210\u529f\u56de\u61c9\uff08print(resp.model) \u61c9\u986f\u793a\u5099\u63f4\u6a21\u578b\uff09\u3002\u53cd\u8986\u6574\u7406\u9801\u9762\u4e0d\u53ef\u63a7\uff1btimeout \u8a2d 0.001 \u6703\u9023\u5099\u63f4\u4e5f\u4e00\u8d77 timeout\uff0c\u7121\u6cd5\u4e7e\u6de8\u9a57\u8b49\u3002\",\n        3: \"latency-based-routing \u6703\u6311\u300c\u6700\u8fd1\u56de\u61c9\u6700\u5feb\u300d\u7684\u90e8\u7f72\uff0c\u6b63\u9069\u5408\u5c0d\u5ef6\u9072\u654f\u611f\u7684\u5373\u6642\u5834\u666f\u3002simple-shuffle \u662f\u96a8\u6a5f\uff1busage-based-routing \u770b token \u7528\u91cf\uff1bleast-busy \u770b\u624b\u4e0a\u8acb\u6c42\u6578\uff0c\u90fd\u4e0d\u662f\u4ee5\u5ef6\u9072\u70ba\u6e96\u3002\",\n        4: \"\u9019\u662f\u5178\u578b\u7d05\u65d7\uff1afallbacks \u6307\u5411\u7684 claude \u6c92\u51fa\u73fe\u5728 model_list\uff0c\u5e73\u5e38\u4e0d\u6703\u767c\u73fe\uff0c\u7b49 production \u4e3b\u6a21\u578b\u771f\u7684\u639b\u6389\u89f8\u767c fallback \u90a3\u4e00\u523b\u624d\u70b8\u3002\u4fee\u6cd5\u662f\u78ba\u4fdd fallbacks \u88e1\u6bcf\u500b\u6a21\u578b\u540d\u7a31\u90fd\u6709\u5c0d\u61c9\u7684 model_list \u689d\u76ee\u3002api_key \u7528 os.environ \u8b80\u53d6\u53cd\u800c\u662f\u6b63\u78ba\u505a\u6cd5\u3002\",\n        5: \"\u6c92\u6709 timeout\uff0c\u4f9b\u61c9\u5546 hang \u4f4f\u6642\u8acb\u6c42\u6703\u4e00\u76f4\u300c\u7b49\u300d\u800c\u975e\u300c\u5931\u6557\u300d\uff0c\u56e0\u6b64\u65e2\u4e0d\u6703\u91cd\u8a66\u4e5f\u4e0d\u6703\u89f8\u767c fallback\u3002\u8981\u8a2d\u5408\u7406\u7684 timeout\uff08\u5982 30 \u79d2\uff09\uff0c\u8d85\u6642\u5c31\u5224\u5b9a\u5931\u6557\uff0c\u624d\u80fd\u8b93\u91cd\u8a66\u8207 fallback \u6a5f\u5236\u63a5\u624b\u3002\u8abf\u5927 num_retries \u6216\u6539 fallbacks \u683c\u5f0f\u90fd\u4e0d\u5c0d\u75c7\u3002\"\n      };\n      function checkAnswerAdv(qNum, selected, correctAns) {\n        const question = document.getElementById(\"qAdv\" + qNum);\n        if (question.classList.contains(\"answered\")) return;\n        question.classList.add(\"answered\");\n        answeredAdv++;\n        const options = question.querySelectorAll(\".options-adv li\");\n        options.forEach((opt) => {\n          opt.classList.add(\"disabled\");\n          if (opt.textContent.startsWith(correctAns + \".\")) opt.classList.add(\"show-answer\");\n        });\n        const feedback = document.getElementById(\"fbAdv\" + qNum);\n        if (selected === correctAns) {\n          correctAdv++;\n          feedback.className = \"feedback-adv correct\";\n          feedback.innerHTML = \"\u2713 \u6b63\u78ba\uff01\" + explanationsAdv[qNum];\n        } else {\n          feedback.className = \"feedback-adv wrong\";\n          feedback.innerHTML = \"\u2717 \u932f\u8aa4\u3002\u6b63\u78ba\u7b54\u6848\u662f \" + correctAns + \"\u3002\" + explanationsAdv[qNum];\n          options.forEach((opt) => { if (opt.textContent.startsWith(selected + \".\")) opt.classList.add(\"wrong\"); });\n        }\n        if (answeredAdv === totalAdv) {\n          const scoreDiv = document.getElementById(\"scoreAdv\");\n          scoreDiv.style.display = \"block\";\n          let msg = \"\";\n          if (correctAdv === totalAdv) msg = \"\ud83c\udfaf \u5b8c\u7f8e\uff01\u4f60\u5df2\u7d93\u6e96\u5099\u597d\u5be6\u6230\u4e86\uff01\";\n          else if (correctAdv >= Math.ceil(totalAdv * 0.8)) msg = \"\ud83d\udcaa \u5f88\u68d2\uff01\u518d\u8907\u7fd2\u4e00\u4e0b\u932f\u7684\u984c\u76ee\";\n          else if (correctAdv >= Math.ceil(totalAdv * 0.6)) msg = \"\ud83d\udcd6 \u5efa\u8b70\u91cd\u8b80\u76f8\u95dc\u6bb5\u843d\u5f8c\u518d\u8a66\u4e00\u6b21\";\n          else msg = \"\ud83d\udd04 \u5efa\u8b70\u91cd\u65b0\u95b1\u8b80\u6587\u4ef6\uff0c\u7279\u5225\u6ce8\u610f\u64cd\u4f5c\u6d41\u7a0b\";\n          scoreDiv.innerHTML = \"\u6e2c\u9a57\u5b8c\u6210\uff01\u5f97\u5206\uff1a\" + correctAdv + \" \/ \" + totalAdv + \"<br>\" + msg;\n        }\n      }\n    \n<\/script>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u6e2c\u9a57\uff1aLiteLLM Router\u3001\u8ca0\u8f09\u5e73\u8861\u8207\u5bb9\u932f\u91cd\u8a66 \u5171 5 \u984c\uff0c\u9ede\u9078\u7b54\u6848\u5f8c\u6703\u7acb\u5373\u986f\u793a\u7d50\u679c 1. \u4f7f\u7528 li [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rolpb_likes":0,"footnotes":""},"categories":[948],"tags":[959,949,958,764,960],"class_list":["post-876","post","type-post","status-publish","format-standard","hentry","category-litellm","tag-fallback","tag-litellm","tag-router","tag-764","tag-960"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7}},"_links":{"self":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/posts\/876","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/comments?post=876"}],"version-history":[{"count":0,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/posts\/876\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/media?parent=876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/categories?post=876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/tags?post=876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}