{"id":874,"date":"2026-08-20T23:33:18","date_gmt":"2026-08-20T15:33:18","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%9101-%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%a0%e9%9c%80%e8%a6%81%e4%b8%80%e5%80%8b-llm-%e7%b5%b1%e4%b8%80%e9%96%98%e9%81%93\/"},"modified":"2026-08-20T23:33:18","modified_gmt":"2026-08-20T15:33:18","slug":"%e3%80%90litellm-%e5%ae%8c%e5%85%a8%e5%85%a5%e9%96%80%e3%80%9101-%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%a0%e9%9c%80%e8%a6%81%e4%b8%80%e5%80%8b-llm-%e7%b5%b1%e4%b8%80%e9%96%98%e9%81%93","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%9101-%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%a0%e9%9c%80%e8%a6%81%e4%b8%80%e5%80%8b-llm-%e7%b5%b1%e4%b8%80%e9%96%98%e9%81%93\/","title":{"rendered":"\u3010LiteLLM \u5b8c\u5168\u5165\u9580\u3011#01 \u70ba\u4ec0\u9ebc\u4f60\u9700\u8981\u4e00\u500b LLM \u7d71\u4e00\u9598\u9053"},"content":{"rendered":"\n<div id=\"quiz-4b96c54a\">\n<style>\n#quiz-4b96c54a .question { background: white; border-radius: 8px; padding: 20px; margin: 20px 0; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }#quiz-4b96c54a .question h3 { margin-top: 0; color: #333; }#quiz-4b96c54a .options { list-style: none; padding: 0; }#quiz-4b96c54a .options li { padding: 12px 15px; margin: 8px 0; border: 2px solid #ddd; border-radius: 6px; cursor: pointer; transition: all 0.2s; }#quiz-4b96c54a .options li:hover:not(.disabled) { border-color: #4caf50; background: #f0fff0; }#quiz-4b96c54a .options li.correct { border-color: #4caf50; background: #e8f5e9; }#quiz-4b96c54a .options li.wrong { border-color: #f44336; background: #ffebee; }#quiz-4b96c54a .options li.disabled { cursor: default; opacity: 0.7; }#quiz-4b96c54a .options li.show-answer { border-color: #4caf50; background: #e8f5e9; }#quiz-4b96c54a .feedback { margin-top: 15px; padding: 12px; border-radius: 6px; display: none; }#quiz-4b96c54a .feedback.correct { background: #e8f5e9; color: #2e7d32; display: block; }#quiz-4b96c54a .feedback.wrong { background: #ffebee; color: #c62828; display: block; }#quiz-4b96c54a .score { text-align: center; font-size: 1.5em; padding: 20px; background: white; border-radius: 8px; margin-top: 20px; }#quiz-4b96c54a .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 \u70ba\u4ec0\u9ebc\u4f60\u9700\u8981\u4e00\u500b LLM \u7d71\u4e00\u9598\u9053<\/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. LiteLLM \u8981\u89e3\u6c7a\u7684\u6838\u5fc3\u75db\u9ede\u662f\u4ec0\u9ebc\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(1, 'A', 'B')\">A. LLM \u6a21\u578b\u7684\u56de\u7b54\u54c1\u8cea\u4e0d\u5920\u597d<\/li>\n        <li onclick=\"checkAnswer(1, 'B', 'B')\">B. \u6bcf\u5bb6 LLM \u4f9b\u61c9\u5546 API \u683c\u5f0f\u4e0d\u4e00\uff0c\u5207\u63db\u6210\u672c\u9ad8<\/li>\n        <li onclick=\"checkAnswer(1, 'C', 'B')\">C. LLM \u7684 token \u8a08\u8cbb\u592a\u8cb4<\/li>\n        <li onclick=\"checkAnswer(1, 'D', 'B')\">D. Python \u6c92\u6709\u5b98\u65b9\u7684 LLM \u51fd\u5f0f\u5eab<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb1\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q2\">\n      <h3>2. \u7528 LiteLLM \u6642\uff0c\u82e5\u60f3\u5f9e OpenAI \u63db\u6210 Anthropic Claude\uff0c\u901a\u5e38\u9700\u8981\u6539\u52d5\u4ec0\u9ebc\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(2, 'A', 'C')\">A. \u6574\u6bb5\u547c\u53eb\u8207\u89e3\u6790\u56de\u61c9\u7684\u7a0b\u5f0f\u90fd\u8981\u91cd\u5beb<\/li>\n        <li onclick=\"checkAnswer(2, 'B', 'C')\">B. \u8981\u63db\u6389\u6574\u500b\u51fd\u5f0f\u5eab<\/li>\n        <li onclick=\"checkAnswer(2, 'C', 'C')\">C. \u53ea\u6539 <code>model<\/code> \u53c3\u6578\u7684\u5b57\u4e32<\/li>\n        <li onclick=\"checkAnswer(2, 'D', 'C')\">D. \u91cd\u5beb messages \u7684\u8cc7\u6599\u683c\u5f0f<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb2\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q3\">\n      <h3>3. \u4ee5\u4e0b\u9019\u6bb5\u7a0b\u5f0f\uff0c\u8981\u62ff\u5230\u300cAI \u56de\u8986\u7684\u6587\u5b57\u300d\uff0c\u61c9\u8a72\u8b80\u54ea\u500b\u6b04\u4f4d\uff1f<\/h3>\n      <div class=\"code-block\">response = completion(model=&#8221;openai\/gpt-4o&#8221;, messages=messages)<\/div>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(3, 'A', 'A')\">A. <code>response.choices[0].message.content<\/code><\/li>\n        <li onclick=\"checkAnswer(3, 'B', 'A')\">B. <code>response.content<\/code><\/li>\n        <li onclick=\"checkAnswer(3, 'C', 'A')\">C. <code>response.message.text<\/code><\/li>\n        <li onclick=\"checkAnswer(3, 'D', 'A')\">D. <code>response.usage.total_tokens<\/code><\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb3\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q4\">\n      <h3>4. LiteLLM \u7684 <code>model<\/code> \u5b57\u4e32\u683c\u5f0f\u662f <code>\u4f9b\u61c9\u5546\/\u6a21\u578b\u540d\u7a31<\/code>\u3002\u7576\u4f60\u5beb <code>anthropic\/claude-sonnet-4-20250514<\/code> \u6642\uff0cLiteLLM \u6703\u81ea\u52d5\u53bb\u627e\u54ea\u4e00\u628a key\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(4, 'A', 'C')\">A. <code>OPENAI_API_KEY<\/code><\/li>\n        <li onclick=\"checkAnswer(4, 'B', 'C')\">B. <code>LITELLM_API_KEY<\/code><\/li>\n        <li onclick=\"checkAnswer(4, 'C', 'C')\">C. <code>ANTHROPIC_API_KEY<\/code><\/li>\n        <li onclick=\"checkAnswer(4, 'D', 'C')\">D. \u4e0d\u9700\u8981 key\uff0cLiteLLM \u514d\u8cbb\u4ee3\u6253<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb4\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q5\">\n      <h3>5. \u95dc\u65bc LiteLLM \u7684 SDK \u6a21\u5f0f\u8207 Proxy Server \u6a21\u5f0f\uff0c\u4e0b\u5217\u6558\u8ff0\u4f55\u8005\u6b63\u78ba\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(5, 'A', 'D')\">A. \u5169\u8005\u7684\u547c\u53eb\u683c\u5f0f\u5b8c\u5168\u4e0d\u540c\uff0c\u8981\u5404\u5b78\u4e00\u5957<\/li>\n        <li onclick=\"checkAnswer(5, 'B', 'D')\">B. SDK \u6a21\u5f0f\u5fc5\u9808\u5148\u555f\u52d5\u4e00\u53f0\u7368\u7acb\u4f3a\u670d\u5668<\/li>\n        <li onclick=\"checkAnswer(5, 'C', 'D')\">C. Proxy \u6a21\u5f0f\u53ea\u80fd\u7d66\u55ae\u4e00\u61c9\u7528\u4f7f\u7528<\/li>\n        <li onclick=\"checkAnswer(5, 'D', 'D')\">D. \u5169\u8005\u547c\u53eb\u683c\u5f0f\u76f8\u540c\uff0c\u5dee\u5225\u5728\u300c\u8dd1\u5728\u7a0b\u5f0f\u88e1\u300d\u9084\u662f\u300c\u8dd1\u6210\u7368\u7acb\u670d\u52d9\u300d<\/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: \"LiteLLM \u7684\u6838\u5fc3\u50f9\u503c\u5c31\u662f\u628a 100+ \u5bb6\u4f9b\u61c9\u5546\u7684\u4e0d\u540c API \u683c\u5f0f\u7d71\u4e00\u6210 OpenAI \u76f8\u5bb9\u683c\u5f0f\uff0c\u8b93\u5207\u63db\u4f9b\u61c9\u5546\u7684\u6210\u672c\u964d\u5230\u6700\u4f4e\u3002\u54c1\u8cea\u3001\u8a08\u8cbb\u3001\u5b98\u65b9\u51fd\u5f0f\u5eab\u90fd\u4e0d\u662f\u5b83\u8981\u89e3\u6c7a\u7684\u554f\u984c\u3002\",\n        2: \"\u9019\u6b63\u662f\u300c\u7d71\u4e00\u9598\u9053\u300d\u7684\u50f9\u503c\uff1amessages \u600e\u9ebc\u7d44\u3001\u56de\u61c9\u600e\u9ebc\u8b80\u90fd\u4e0d\u7528\u52d5\uff0c\u53ea\u9700\u628a model \u5b57\u4e32\u63db\u6210\u53e6\u4e00\u5bb6\u5373\u53ef\u3002\",\n        3: \"LiteLLM \u7167\u6284 OpenAI \u683c\u5f0f\uff0c\u56de\u61c9\u662f\u7d50\u69cb\u5316\u7269\u4ef6\u3002\u6587\u5b57\u5167\u5bb9\u85cf\u5728 choices[0].message.content\u3002choices \u662f\u6e05\u55ae\u662f\u56e0\u70ba OpenAI \u683c\u5f0f\u5141\u8a31\u4e00\u6b21\u751f\u6210\u591a\u500b\u5019\u9078\u7b54\u6848\uff0c\u9810\u8a2d\u53ea\u6709\u4e00\u500b\u6240\u4ee5\u53d6 [0]\u3002\",\n        4: \"model \u5b57\u4e32\u7684\u524d\u7db4\uff08\u4f9b\u61c9\u5546\uff09\u6c7a\u5b9a LiteLLM \u8981\u547c\u53eb\u54ea\u4e00\u5bb6\u3001\u4ee5\u53ca\u53bb\u627e\u54ea\u500b\u5c0d\u61c9\u7684\u74b0\u5883\u8b8a\u6578\u3002anthropic\/ \u958b\u982d\u5c31\u627e ANTHROPIC_API_KEY\u3002\",\n        5: \"\u5169\u500b\u6a21\u5f0f\u7684\u547c\u53eb\u683c\u5f0f\u90fd\u662f OpenAI \u76f8\u5bb9\u683c\u5f0f\uff0c\u4e00\u6a21\u4e00\u6a23\u3002\u5dee\u5225\u53ea\u5728 SDK \u662f\u8dd1\u5728\u4f60\u7684\u7a0b\u5f0f\u88e1\uff08import litellm\uff09\uff0cProxy \u662f\u8dd1\u6210\u4e00\u53f0\u7368\u7acb\u7684\u9598\u9053\u670d\u52d9\u4f9b\u591a\u500b\u61c9\u7528\u5171\u7528\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.trim().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) => {\n            if (opt.textContent.trim().startsWith(selected + \".\")) opt.classList.add(\"wrong\");\n          });\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<h2 class=\"wp-block-heading\">\u4e00\u53e5\u8a71\u8aaa\u660e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LiteLLM \u628a 100+ \u5bb6 LLM \u4f9b\u61c9\u5546\u7684 API \u5168\u90e8\u7d71\u4e00\u6210\u540c\u4e00\u7a2e\u683c\u5f0f\uff0c\u63db\u6a21\u578b\u53ea\u8981\u6539\u4e00\u500b\u5b57\u4e32\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f60\u70ba\u4ec0\u9ebc\u6703\u9700\u8981\u5b83<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5047\u8a2d\u4f60\u7684 AI \u5c08\u6848\u9019\u6a23\u9577\u5927\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n\n<li>\u4e00\u958b\u59cb\u7528 OpenAI \u7684 <code>gpt-4o<\/code>\uff0c\u7a0b\u5f0f\u7167\u8457 OpenAI SDK \u5beb\u3002<\/li>\n\n\n<li>\u8001\u95c6\u8aaa Claude \u6bd4\u8f03\u6703\u5beb\u7a0b\u5f0f\uff0c\u6539\u7528 Anthropic \u2014\u2014 \u4f60\u767c\u73fe Anthropic \u7684 SDK \u9577\u5f97\u5b8c\u5168\u4e0d\u4e00\u6a23\uff0c\u56de\u50b3\u7d50\u69cb\u4e5f\u4e0d\u4e00\u6a23\uff0c\u4e00\u5806\u5730\u65b9\u8981\u6539\u3002<\/li>\n\n\n<li>\u904e\u5e7e\u9031\u53c8\u60f3\u8a66 Google Gemini \u2014\u2014 \u518d\u5b78\u4e00\u5957 SDK\u3001\u518d\u6539\u4e00\u8f2a\u3002<\/li>\n\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u63db\u4e00\u5bb6\uff0c\u4f60\uff08\u6216 AI\uff09\u5c31\u5f97\u91cd\u5beb\u547c\u53eb\u7a0b\u5f0f\u3001\u91cd\u5beb\u89e3\u6790\u56de\u61c9\u7684\u7a0b\u5f0f\u3002\u9019\u5c31\u662f LiteLLM \u8981\u89e3\u6c7a\u7684\u6838\u5fc3\u75db\u9ede\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\">**\u6bcf\u5bb6 LLM \u4f9b\u61c9\u5546\u7684 API \u683c\u5f0f\u90fd\u4e0d\u4e00\u6a23\uff0c\u5207\u63db\u6210\u672c\u5f88\u9ad8\u3002**<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">LiteLLM \u7684\u4f5c\u6cd5\u662f\uff1a\u4e0d\u7ba1\u80cc\u5f8c\u662f\u54ea\u4e00\u5bb6\uff0c\u4f60\u90fd\u7528\u300cOpenAI \u7684\u683c\u5f0f\u300d\u53bb\u547c\u53eb\u3001\u4e5f\u7528\u300cOpenAI \u7684\u683c\u5f0f\u300d\u62ff\u56de\u7d50\u679c\u3002\u63db\u4f9b\u61c9\u5546 = \u6539 <code>model<\/code> \u53c3\u6578\u7684\u5b57\u4e32\uff0c\u5176\u4ed6\u7a0b\u5f0f\u78bc\u539f\u5c01\u4e0d\u52d5\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">LiteLLM \u662f\u4ec0\u9ebc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u5176\u5be6\u662f\u5169\u500b\u6771\u897f\uff0c\u9019\u7cfb\u5217\u5148\u8b1b\u7b2c\u4e00\u500b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>\u6a21\u5f0f<\/th>\n<th>\u662f\u4ec0\u9ebc<\/th>\n<th>\u9069\u5408\u8ab0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>SDK \u6a21\u5f0f<\/strong>\uff08\u672c\u7bc7\uff09<\/td>\n<td>\u4e00\u500b Python \u51fd\u5f0f\u5eab\uff0c<code>import litellm<\/code> \u76f4\u63a5\u5728\u7a0b\u5f0f\u88e1\u547c\u53eb<\/td>\n<td>\u55ae\u4e00\u61c9\u7528\u3001\u5beb\u8173\u672c\u3001\u5feb\u901f\u8a66<\/td>\n<\/tr>\n<tr>\n<td><strong>Proxy Server \u6a21\u5f0f<\/strong>\uff08\u5f8c\u7e8c\u7bc7\u7ae0\uff09<\/td>\n<td>\u4e00\u500b\u7368\u7acb\u8dd1\u8d77\u4f86\u7684\u9598\u9053\u4f3a\u670d\u5668\uff0c\u591a\u500b\u61c9\u7528\u5171\u7528\u3001\u7d71\u4e00\u7ba1 key \u8207\u7528\u91cf<\/td>\n<td>\u5718\u968a\u3001\u591a\u670d\u52d9\u3001\u8981\u63a7\u7ba1\u6210\u672c<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5169\u500b\u6a21\u5f0f\u7684\u300c\u547c\u53eb\u683c\u5f0f\u300d\u662f\u4e00\u6a23\u7684\uff08\u90fd\u662f OpenAI \u76f8\u5bb9\u683c\u5f0f\uff09\uff0c\u5dee\u5225\u53ea\u5728\u300c\u8dd1\u5728\u4f60\u7a0b\u5f0f\u88e1\u300d\u9084\u662f\u300c\u8dd1\u6210\u4e00\u53f0\u7368\u7acb\u670d\u52d9\u300d\u3002\u672c\u7bc7\u805a\u7126 SDK\uff0c\u5148\u628a\u6700\u6838\u5fc3\u7684\u4e00\u884c\u5b78\u6703\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">30 \u79d2\u7bc4\u4f8b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b89\u88dd\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\">uv add litellm\n<span class=\"hljs-comment\"># \u6216 pip install litellm<\/span>\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\">\u8a2d\u5b9a API key\uff08\u7528\u74b0\u5883\u8b8a\u6578\uff0c\u4e0d\u8981\u5beb\u6b7b\u5728\u7a0b\u5f0f\u88e1\uff09\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-2\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-keyword\">export<\/span> OPENAI_API_KEY=<span class=\"hljs-string\">\"sk-...\"<\/span>\n<span class=\"hljs-keyword\">export<\/span> ANTHROPIC_API_KEY=<span class=\"hljs-string\">\"sk-ant-...\"<\/span>\n<span class=\"hljs-keyword\">export<\/span> GEMINI_API_KEY=<span class=\"hljs-string\">\"...\"<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-2\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u6700\u5c0f\u53ef\u57f7\u884c\u7bc4\u4f8b\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=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-keyword\">from<\/span> litellm <span class=\"hljs-keyword\">import<\/span> completion\n\nresponse = completion(\n    model=<span class=\"hljs-string\">\"openai\/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\">\"\u7528\u4e00\u53e5\u8a71\u89e3\u91cb\u4ec0\u9ebc\u662f API\"<\/span>}],\n)\n\nprint(response.choices&#91;<span class=\"hljs-number\">0<\/span>].message.content)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-3\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9019\u6bb5\u4ee3\u78bc\u505a\u4e86\u4ec0\u9ebc<\/strong>\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n\n<li>\u5f9e litellm \u532f\u5165 <code>completion<\/code> \u9019\u500b\u51fd\u5f0f\uff08\u4f60\u552f\u4e00\u9700\u8981\u8a18\u4f4f\u7684\u5165\u53e3\uff09\u3002<\/li>\n\n\n<li>\u547c\u53eb\u5b83\uff0c\u544a\u8a34\u5b83\u300c\u7528\u54ea\u500b\u6a21\u578b\u300d\uff08<code>model<\/code>\uff09\u3001\u300c\u5c0d\u8a71\u5167\u5bb9\u662f\u4ec0\u9ebc\u300d\uff08<code>messages<\/code>\uff09\u3002<\/li>\n\n\n<li>\u5f9e\u56de\u50b3\u7d50\u679c\u88e1\u628a AI \u8b1b\u7684\u90a3\u53e5\u8a71\u6316\u51fa\u4f86\u5370\u51fa\u3002<\/li>\n\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4f60\u4ee5\u524d\u7528\u904e OpenAI \u7684 SDK\uff0c\u6703\u89ba\u5f97 <code>messages<\/code> \u9019\u500b\u683c\u5f0f\u5f88\u773c\u719f \u2014\u2014 \u6c92\u932f\uff0c\u9019\u5c31\u662f\u91cd\u9ede\uff1a<strong>LiteLLM \u6545\u610f\u9577\u5f97\u8ddf OpenAI \u4e00\u6a23<\/strong>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u63db\u4f9b\u61c9\u5546\uff0c\u53ea\u6539\u4e00\u500b\u5b57\u4e32<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u6a23\u4e00\u6bb5\u7a0b\u5f0f\uff0c\u60f3\u63db\u6210 Claude \u6216 Gemini\uff0c\u53ea\u52d5 <code>model<\/code>\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\"><span class=\"hljs-comment\"># OpenAI<\/span>\nresponse = completion(model=<span class=\"hljs-string\">\"openai\/gpt-4o\"<\/span>, messages=messages)\n\n<span class=\"hljs-comment\"># Anthropic Claude<\/span>\nresponse = completion(model=<span class=\"hljs-string\">\"anthropic\/claude-sonnet-4-20250514\"<\/span>, messages=messages)\n\n<span class=\"hljs-comment\"># Google Gemini<\/span>\nresponse = completion(model=<span class=\"hljs-string\">\"gemini\/gemini-2.0-flash\"<\/span>, messages=messages)\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\">\u5176\u9918\u7684\u7a0b\u5f0f\uff08<code>messages<\/code> \u600e\u9ebc\u7d44\u3001<code>response.choices[0].message.content<\/code> \u600e\u9ebc\u8b80\uff09<strong>\u5b8c\u5168\u4e0d\u7528\u6539<\/strong>\u3002\u9019\u5c31\u662f\u300c\u7d71\u4e00\u9598\u9053\u300d\u7684\u50f9\u503c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>model<\/code> \u5b57\u4e32\u7684\u683c\u5f0f\u662f <code>\u4f9b\u61c9\u5546\/\u6a21\u578b\u540d\u7a31<\/code>\uff0c\u4f8b\u5982 <code>openai\/<\/code>\u3001<code>anthropic\/<\/code>\u3001<code>gemini\/<\/code> \u958b\u982d\u3002LiteLLM \u770b\u5230\u524d\u7db4\u5c31\u77e5\u9053\u8981\u53bb\u547c\u53eb\u54ea\u4e00\u5bb6\u3001\u8981\u7528\u54ea\u4e00\u628a key\uff08\u5b83\u6703\u81ea\u52d5\u53bb\u627e\u5c0d\u61c9\u7684\u74b0\u5883\u8b8a\u6578\uff0c\u4f8b\u5982 <code>anthropic\/...<\/code> \u5c31\u627e <code>ANTHROPIC_API_KEY<\/code>\uff09\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6838\u5fc3\u6982\u5ff5\u7ffb\u8b6f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u770b AI \u5beb LiteLLM \u7684\u7a0b\u5f0f\u6642\uff0c\u9019\u5f35\u8868\u5c0d\u7167\u8457\u8b80\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>\u4f60\u6703\u770b\u5230<\/th>\n<th>\u610f\u601d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code>from litellm import completion<\/code><\/td>\n<td>\u532f\u5165\u552f\u4e00\u7684\u4e3b\u8981\u5165\u53e3\u51fd\u5f0f<\/td>\n<\/tr>\n<tr>\n<td><code>model=\"openai\/gpt-4o\"<\/code><\/td>\n<td>\u7528\u54ea\u4e00\u5bb6\u7684\u54ea\u500b\u6a21\u578b\uff0c\u683c\u5f0f\u662f <code>\u4f9b\u61c9\u5546\/\u6a21\u578b<\/code><\/td>\n<\/tr>\n<tr>\n<td><code>messages=[{\"role\": ..., \"content\": ...}]<\/code><\/td>\n<td>\u5c0d\u8a71\u5167\u5bb9\uff0c\u4e00\u5247\u4e00\u5247\u8a0a\u606f\u7d44\u6210\u7684\u6e05\u55ae<\/td>\n<\/tr>\n<tr>\n<td><code>\"role\": \"user\"<\/code><\/td>\n<td>\u9019\u5247\u662f\u300c\u4f7f\u7528\u8005\u300d\u8aaa\u7684\u8a71<\/td>\n<\/tr>\n<tr>\n<td><code>\"role\": \"system\"<\/code><\/td>\n<td>\u7d66\u6a21\u578b\u7684\u8a2d\u5b9a\u6307\u4ee4\uff08\u4f8b\u5982\u300c\u4f60\u662f\u4e00\u500b\u7ffb\u8b6f\u52a9\u624b\u300d\uff09<\/td>\n<\/tr>\n<tr>\n<td><code>\"role\": \"assistant\"<\/code><\/td>\n<td>\u9019\u5247\u662f AI \u4e4b\u524d\u56de\u904e\u7684\u8a71\uff08\u591a\u8f2a\u5c0d\u8a71\u6642\u6703\u51fa\u73fe\uff09<\/td>\n<\/tr>\n<tr>\n<td><code>response.choices[0].message.content<\/code><\/td>\n<td>AI \u56de\u8986\u7684\u6587\u5b57\u5167\u5bb9<\/td>\n<\/tr>\n<tr>\n<td><code>response.usage<\/code><\/td>\n<td>\u9019\u6b21\u7528\u4e86\u591a\u5c11 token\uff08\u8ddf\u8a08\u8cbb\u6709\u95dc\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u9010\u884c\u89e3\u8b80\u56de\u61c9\u7269\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><code>completion()<\/code> \u56de\u4f86\u7684\u6771\u897f\u4e0d\u662f\u4e00\u500b\u5b57\u4e32\uff0c\u662f\u4e00\u500b\u7d50\u69cb\u5316\u7269\u4ef6\u3002\u641e\u61c2\u5b83\u7684\u9577\u76f8\uff0c\u4f60\u624d\u77e5\u9053\u8981\u5f9e\u54ea\u88e1\u6316\u8cc7\u6599\u3002\u5370\u51fa\u4f86\u5927\u6982\u9577\u9019\u6a23\uff08\u7c21\u5316\u7248\uff09\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=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">ModelResponse(\n    id=<span class=\"hljs-string\">\"chatcmpl-abc123\"<\/span>,\n    choices=&#91;\n        Choices(\n            index=<span class=\"hljs-number\">0<\/span>,\n            message=Message(\n                role=<span class=\"hljs-string\">\"assistant\"<\/span>,\n                content=<span class=\"hljs-string\">\"API \u662f\u8b93\u5169\u500b\u7a0b\u5f0f\u4e92\u76f8\u6e9d\u901a\u7684\u4ecb\u9762\u3002\"<\/span>,\n            ),\n            finish_reason=<span class=\"hljs-string\">\"stop\"<\/span>,\n        )\n    ],\n    usage=Usage(\n        prompt_tokens=<span class=\"hljs-number\">15<\/span>,\n        completion_tokens=<span class=\"hljs-number\">20<\/span>,\n        total_tokens=<span class=\"hljs-number\">35<\/span>,\n    ),\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\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u5c64\u4e00\u5c64\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-6\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">response.choices        <span class=\"hljs-comment\"># \u4e00\u500b\u6e05\u55ae\uff0c\u88dd\u8457\u6a21\u578b\u7d66\u7684\u6240\u6709\u56de\u7b54\uff08\u901a\u5e38\u53ea\u6709 1 \u500b\uff09<\/span>\nresponse.choices&#91;<span class=\"hljs-number\">0<\/span>]     <span class=\"hljs-comment\"># \u53d6\u7b2c\u4e00\u500b\u56de\u7b54\uff08index 0\uff09<\/span>\n   .message             <span class=\"hljs-comment\"># \u9019\u500b\u56de\u7b54\u7684\u8a0a\u606f\u672c\u9ad4<\/span>\n   .content             <span class=\"hljs-comment\"># \u8a0a\u606f\u7684\u6587\u5b57 \u2190 99% \u7684\u6642\u5019\u4f60\u8981\u7684\u5c31\u662f\u9019\u500b<\/span>\n   .role                <span class=\"hljs-comment\"># \u662f\u8ab0\u8aaa\u7684\uff0c\u9019\u88e1\u56fa\u5b9a\u662f \"assistant\"<\/span>\n\nresponse.choices&#91;<span class=\"hljs-number\">0<\/span>].finish_reason   <span class=\"hljs-comment\"># \u70ba\u4ec0\u9ebc\u505c\u4e0b\u4f86\uff0c\"stop\" = \u6b63\u5e38\u8b1b\u5b8c<\/span>\n                                    <span class=\"hljs-comment\"># \"length\" = \u649e\u5230\u9577\u5ea6\u4e0a\u9650\u88ab\u622a\u65b7\u4e86<\/span>\n\nresponse.usage.prompt_tokens        <span class=\"hljs-comment\"># \u4f60\u9001\u9032\u53bb\u7684 token \u6578<\/span>\nresponse.usage.completion_tokens    <span class=\"hljs-comment\"># \u6a21\u578b\u56de\u8986\u7684 token \u6578<\/span>\nresponse.usage.total_tokens         <span class=\"hljs-comment\"># \u5169\u8005\u76f8\u52a0\uff08\u5e33\u55ae\u770b\u9019\u500b\uff09<\/span>\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>\u70ba\u4ec0\u9ebc\u662f <code>choices<\/code> \u800c\u4e14\u9084\u662f\u6e05\u55ae\uff1f<\/strong> \u56e0\u70ba OpenAI \u683c\u5f0f\u5141\u8a31\u4e00\u6b21\u8981\u6a21\u578b\u751f\u6210\u591a\u500b\u5019\u9078\u7b54\u6848\uff08\u8a2d <code>n=3<\/code> \u5c31\u6703\u6709 3 \u500b\uff09\u3002\u9810\u8a2d\u53ea\u6709\u4e00\u500b\uff0c\u6240\u4ee5\u4f60\u5e7e\u4e4e\u6c38\u9060\u662f\u5beb <code>choices[0]<\/code>\u3002\u9019\u662f LiteLLM \u7167\u6284 OpenAI \u683c\u5f0f\u7684\u7d50\u679c\uff0c\u4e0d\u662f\u5b83\u81ea\u5df1\u767c\u660e\u7684\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\">\u770b\u4e0d\u61c2\u67d0\u500b\u6b04\u4f4d\uff1f\u628a\u6574\u500b <code>response<\/code> \u5370\u51fa\u4f86\uff0c\u8cbc\u7d66 AI \u554f\uff1a\u300c\u9019\u500b\u7269\u4ef6\u6bcf\u500b\u6b04\u4f4d\u662f\u4ec0\u9ebc\u610f\u601d\uff0c\u6211\u8981\u62ff AI \u56de\u8986\u7684\u6587\u5b57\u8a72\u8b80\u54ea\u500b\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\">AI \u6700\u5e38\u9019\u6a23\u7528<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u7528\u6cd5 1\uff1a\u52a0\u4e00\u5247 system \u8a0a\u606f\u8a2d\u5b9a\u89d2\u8272<\/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-7\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">response = completion(\n    model=<span class=\"hljs-string\">\"anthropic\/claude-sonnet-4-20250514\"<\/span>,\n    messages=&#91;\n        {<span class=\"hljs-string\">\"role\"<\/span>: <span class=\"hljs-string\">\"system\"<\/span>, <span class=\"hljs-string\">\"content\"<\/span>: <span class=\"hljs-string\">\"\u4f60\u662f\u4e00\u500b\u53ea\u56de\u8986\u7e41\u9ad4\u4e2d\u6587\u7684\u52a9\u624b\"<\/span>},\n        {<span class=\"hljs-string\">\"role\"<\/span>: <span class=\"hljs-string\">\"user\"<\/span>, <span class=\"hljs-string\">\"content\"<\/span>: <span class=\"hljs-string\">\"Explain recursion\"<\/span>},\n    ],\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\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7ffb\u8b6f<\/strong>\uff1a<code>system<\/code> \u90a3\u5247\u662f\u300c\u5e55\u5f8c\u8a2d\u5b9a\u300d\uff0c<code>user<\/code> \u90a3\u5247\u624d\u662f\u9019\u6b21\u771f\u6b63\u7684\u554f\u984c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7528\u6cd5 2\uff1a\u4e32\u6d41\u8f38\u51fa\uff08\u4e00\u500b\u5b57\u4e00\u500b\u5b57\u5410\uff09<\/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-8\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">response = completion(\n    model=<span class=\"hljs-string\">\"openai\/gpt-4o\"<\/span>,\n    messages=messages,\n    stream=<span class=\"hljs-keyword\">True<\/span>,          <span class=\"hljs-comment\"># \u6253\u958b\u4e32\u6d41<\/span>\n)\n\n<span class=\"hljs-keyword\">for<\/span> chunk in response:                       <span class=\"hljs-comment\"># \u4e00\u584a\u4e00\u584a\u6536<\/span>\n    <span class=\"hljs-keyword\">print<\/span>(chunk.choices&#91;<span class=\"hljs-number\">0<\/span>].delta.content <span class=\"hljs-keyword\">or<\/span> <span class=\"hljs-string\">\"\"<\/span>, end=<span class=\"hljs-string\">\"\"<\/span>)\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>\u7ffb\u8b6f<\/strong>\uff1a<code>stream=True<\/code> \u6642\u56de\u4f86\u7684\u4e0d\u662f\u5b8c\u6574\u7d50\u679c\uff0c\u800c\u662f\u4e00\u6bb5\u4e00\u6bb5\u7684\u788e\u7247\uff0c\u8981\u7528 <code>for<\/code> \u8ff4\u5708\u6536\u3002\u6ce8\u610f\u9019\u6642\u5019\u8b80\u7684\u662f <code>delta.content<\/code>\uff08\u589e\u91cf\uff09\uff0c<strong>\u4e0d\u662f<\/strong> <code>message.content<\/code>\u3002\u770b\u5230 <code>delta<\/code> \u5c31\u77e5\u9053\u9019\u662f\u4e32\u6d41\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7528\u6cd5 3\uff1a\u5e38\u898b\u53c3\u6578<\/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-9\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">response = completion(\n    model=<span class=\"hljs-string\">\"openai\/gpt-4o\"<\/span>,\n    messages=messages,\n    temperature=<span class=\"hljs-number\">0.7<\/span>,      <span class=\"hljs-comment\"># \u96a8\u6a5f\u6027\uff0c0 = \u6700\u7a69\u5b9a\/\u53ef\u91cd\u73fe\uff0c\u8d8a\u9ad8\u8d8a\u6709\u5275\u610f<\/span>\n    max_tokens=<span class=\"hljs-number\">500<\/span>,       <span class=\"hljs-comment\"># \u6700\u591a\u56de\u9019\u9ebc\u591a token\uff0c\u9632\u6b62\u592a\u9577<\/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\"><strong>\u7ffb\u8b6f<\/strong>\uff1a\u9019\u4e9b\u53c3\u6578\u662f\u6240\u6709\u4f9b\u61c9\u5546\u5171\u901a\u7684\uff0cLiteLLM \u6703\u5e6b\u4f60\u7ffb\u8b6f\u6210\u5404\u5bb6\u81ea\u5df1\u7684\u8b1b\u6cd5\u3002<\/p>\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<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u7d05\u65d7 1\uff1aAPI key \u5beb\u6b7b\u5728\u7a0b\u5f0f\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\">completion(model=<span class=\"hljs-string\">\"openai\/gpt-4o\"<\/span>, messages=m, api_key=<span class=\"hljs-string\">\"sk-proj-abc123...\"<\/span>)  <span class=\"hljs-comment\"># \ud83d\udea9 \u91d1\u9470\u786c\u7de8\u78bc<\/span>\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\">\u5beb\u6b7b\u7684 key \u4e00\u65e6\u88ab commit \u9032 git\uff0c\u7b49\u65bc\u516c\u958b\u4f60\u7684\u4ed8\u8cbb\u5e33\u865f\uff0c\u5225\u4eba\u53ef\u4ee5\u62ff\u53bb\u71d2\u4f60\u7684\u9322\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8ddf AI \u9019\u6a23\u8aaa<\/strong>\uff1a\u300c\u628a API key \u6539\u6210\u5f9e\u74b0\u5883\u8b8a\u6578\u8b80\uff0c\u4e0d\u8981\u5beb\u6b7b\u5728\u7a0b\u5f0f\u88e1\uff0c\u4e5f\u4e0d\u8981 commit \u9032\u7248\u63a7\u3002\u300d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7d05\u65d7 2\uff1a\u76f4\u63a5\u8b80 content \u537b\u6c92\u8655\u7406\u53ef\u80fd\u7684 None<\/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\">text = response.choices&#91;<span class=\"hljs-number\">0<\/span>].message.content\n<span class=\"hljs-keyword\">print<\/span>(text.upper())   <span class=\"hljs-comment\"># \ud83d\udea9 content \u53ef\u80fd\u662f None\uff08\u4f8b\u5982\u6a21\u578b\u53ea\u56de\u4e86 tool call\uff09\uff0c\u6703\u76f4\u63a5\u7206\u6389<\/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>\u8ddf AI \u9019\u6a23\u8aaa<\/strong>\uff1a\u300c\u9019\u88e1 content \u6709\u6c92\u6709\u53ef\u80fd\u662f None\uff1f\u5982\u679c\u6703\uff0c\u5e6b\u6211\u52a0\u4e0a\u9632\u5446\u8655\u7406\u3002\u300d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7d05\u65d7 3\uff1a\u541e\u6389\u932f\u8aa4\uff0c\u4f9b\u61c9\u5546\u639b\u4e86\u4f60\u4e5f\u4e0d\u77e5\u9053<\/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-keyword\">try<\/span>:\n    response = completion(model=<span class=\"hljs-string\">\"openai\/gpt-4o\"<\/span>, messages=m)\nexcept <span class=\"hljs-keyword\">Exception<\/span>:\n    pass   <span class=\"hljs-comment\"># \ud83d\udea9 \u7db2\u8def\u932f\u8aa4\u3001\u9918\u984d\u4e0d\u8db3\u3001key \u5931\u6548\u5168\u88ab\u5403\u6389\uff0c\u975c\u9ed8\u5931\u6557<\/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>\u8ddf AI \u9019\u6a23\u8aaa<\/strong>\uff1a\u300c\u4e0d\u8981\u7528 <code>except: pass<\/code> \u628a\u932f\u8aa4\u541e\u6389\uff0c\u81f3\u5c11\u628a\u932f\u8aa4 log \u51fa\u4f86\uff0c\u4e26\u544a\u8a34\u6211 LiteLLM \u6709\u54ea\u4e9b\u5e38\u898b\u7684\u4f8b\u5916\u985e\u578b\u53ef\u4ee5\u5206\u5225\u8655\u7406\u3002\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<ul class=\"wp-block-list\">\n\n<li>[ ] \u8dd1 <code>uv add litellm<\/code>\uff0c\u78ba\u8a8d\u5b89\u88dd\u6210\u529f\u6c92\u5831\u932f\u3002<\/li>\n\n\n<li>[ ] \u8a2d\u597d\u81f3\u5c11\u4e00\u5bb6\u7684\u74b0\u5883\u8b8a\u6578\uff08\u5982 <code>export OPENAI_API_KEY=...<\/code>\uff09\uff0c\u8dd1\u6700\u5c0f\u7bc4\u4f8b\uff0c\u61c9\u8a72\u5370\u51fa\u4e00\u53e5 AI \u56de\u8986\u3002<\/li>\n\n\n<li>[ ] \u628a\u7bc4\u4f8b\u7684 <code>model<\/code> \u5f9e <code>openai\/gpt-4o<\/code> \u6539\u6210\u53e6\u4e00\u5bb6\uff08\u5982 <code>anthropic\/...<\/code>\uff09\uff0c<strong>\u5176\u4ed6\u7a0b\u5f0f\u4e0d\u52d5<\/strong>\uff0c\u78ba\u8a8d\u4e00\u6a23\u80fd\u8dd1 \u2014\u2014 \u9019\u5c31\u9a57\u8b49\u4e86\u300c\u7d71\u4e00\u9598\u9053\u300d\u3002<\/li>\n\n\n<li>[ ] \u5370\u51fa\u5b8c\u6574 <code>response<\/code>\uff0c\u627e\u5230 <code>choices[0].message.content<\/code> \u548c <code>usage.total_tokens<\/code> \u5728\u54ea\u3002<\/li>\n\n\n<li>[ ] \u6aa2\u67e5 AI \u5beb\u7684\u7a0b\u5f0f\u88e1\uff0cAPI key \u662f\u4e0d\u662f\u5f9e\u74b0\u5883\u8b8a\u6578\u8b80\uff0c\u800c\u4e0d\u662f\u5beb\u6b7b\u7684\u5b57\u4e32\u3002<\/li>\n\n\n<li>[ ] \u554f AI\uff1a\u300c\u9019\u6bb5 completion \u547c\u53eb\u5982\u679c\u4f9b\u61c9\u5546\u56de\u932f\u8aa4\u6216\u9918\u984d\u4e0d\u8db3\uff0c\u6703\u767c\u751f\u4ec0\u9ebc\uff1f\u6709\u6c92\u6709\u8655\u7406\uff1f\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\">\u770b\u4e0d\u61c2\u5c31\u9019\u6a23\u554f AI<\/h2>\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\u6211\u5728\u7528 LiteLLM \u7684 <code>completion()<\/code>\uff0c\u628a\u9019\u6bb5\u56de\u61c9\u7269\u4ef6\u5370\u51fa\u4f86\u5f8c\uff0c\u8acb\u4e00\u500b\u6b04\u4f4d\u4e00\u500b\u6b04\u4f4d\u7528\u767d\u8a71\u89e3\u91cb\uff0c\u4e26\u544a\u8a34\u6211\u8981\u62ff AI \u56de\u8986\u7684\u6587\u5b57\u8a72\u8b80\u54ea\u500b\u6b04\u4f4d\u3002\u6211\u662f\u521d\u5b78\u8005\u3002\u300d<\/p>\n<\/blockquote>\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\u8acb\u628a\u9019\u6bb5 OpenAI SDK \u7684\u7a0b\u5f0f\u6539\u5beb\u6210\u7528 LiteLLM \u7684 <code>completion()<\/code>\uff0c\u4e26\u89e3\u91cb\u4f60\u6539\u4e86\u54ea\u4e9b\u5730\u65b9\u3001\u70ba\u4ec0\u9ebc\u3002\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\">\u5ef6\u4f38\uff1a\u77e5\u9053\u5c31\u597d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u4e9b\u9047\u5230\u518d\u67e5\u5c31\u597d\uff0c\u4e0d\u7528\u73fe\u5728\u947d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><strong><code>acompletion()<\/code><\/strong>\uff1a<code>completion()<\/code> \u7684\u975e\u540c\u6b65\u7248\u672c\uff0cAI \u5beb FastAPI \u9019\u985e\u670d\u52d9\u6642\u6703\u7528\u5230\u3002\u770b\u5230 <code>await acompletion(...)<\/code> \u5c31\u77e5\u9053\u662f\u540c\u4e00\u500b\u6771\u897f\u7684 async \u7248\u3002<\/li>\n\n\n<li><strong>Router \/ fallbacks<\/strong>\uff1a\u8a2d\u5b9a\u300cA \u5bb6\u639b\u4e86\u81ea\u52d5\u6539\u6253 B \u5bb6\u300d\u7684\u5bb9\u932f\u6a5f\u5236\uff0c\u5c6c\u65bc\u9032\u968e\u53ef\u9760\u6027\u8a2d\u5b9a\u3002<\/li>\n\n\n<li><strong><code>litellm.set_verbose<\/code> \/ callbacks<\/strong>\uff1a\u628a\u6bcf\u6b21\u547c\u53eb\u7684\u7d30\u7bc0\u5370\u51fa\u4f86\u6216\u9001\u5230\u76e3\u63a7\u7cfb\u7d71\uff0c\u9664\u932f\u8207\u89c0\u6e2c\u7528\u3002<\/li>\n\n\n<li><strong>Proxy Server \u6a21\u5f0f<\/strong>\uff1a\u628a LiteLLM \u8dd1\u6210\u7368\u7acb\u9598\u9053\u670d\u52d9\uff0c\u7d71\u4e00\u7ba1 key\u3001\u9650\u6d41\u3001\u8a18\u5e33 \u2014\u2014 \u9019\u662f\u672c\u7cfb\u5217\u5f8c\u9762\u7684\u91cd\u9ede\u3002<\/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\">\u4e00\u53e5\u8a71\u7e3d\u7d50<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LiteLLM \u8b93\u4f60\u7528\u540c\u4e00\u5957 OpenAI \u683c\u5f0f\u547c\u53eb\u4efb\u4f55\u4e00\u5bb6 LLM\uff0c\u63db\u4f9b\u61c9\u5546\u53ea\u6539 <code>model<\/code> \u5b57\u4e32\u3002<\/strong> \u8a18\u4f4f\u4e09\u4ef6\u4e8b\u5c31\u5920\u4e0a\u624b\uff1a\u5165\u53e3\u662f <code>completion()<\/code>\u3001\u8f38\u5165\u662f <code>messages<\/code>\u3001\u8f38\u51fa\u8b80 <code>choices[0].message.content<\/code>\u3002<\/p>\n\n\n\n<div id=\"quiz-6981b3da\">\n<style>\n#quiz-6981b3da .badge { display: inline-block; padding: 4px 10px; border-radius: 12px; font-size: 0.75em; font-weight: bold; margin-left: 8px; }#quiz-6981b3da .badge.scenario { background: #ebf8ff; color: #2b6cb0; }#quiz-6981b3da .badge.debug { background: #fef3c7; color: #92400e; }#quiz-6981b3da .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-6981b3da .question-adv h3 { margin-top: 0; color: #2d3748; }#quiz-6981b3da .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-6981b3da .options-adv { list-style: none; padding: 0; }#quiz-6981b3da .options-adv li { padding: 14px 16px; margin: 10px 0; border: 2px solid #e2e8f0; border-radius: 8px; cursor: pointer; transition: all 0.2s; }#quiz-6981b3da .options-adv li:hover:not(.disabled) { border-color: #ed8936; background: #fffaf0; }#quiz-6981b3da .options-adv li.disabled { cursor: default; opacity: 0.7; }#quiz-6981b3da .options-adv li.show-answer { border-color: #48bb78; background: #f0fff4; }#quiz-6981b3da .options-adv li.wrong { border-color: #fc8181; background: #fff5f5; }#quiz-6981b3da .feedback-adv { margin-top: 16px; padding: 14px; border-radius: 8px; display: none; line-height: 1.6; }#quiz-6981b3da .feedback-adv.correct { background: #f0fff4; color: #276749; display: block; }#quiz-6981b3da .feedback-adv.wrong { background: #fff5f5; color: #c53030; display: block; }#quiz-6981b3da .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-6981b3da .intro { background: #ebf8ff; padding: 16px; border-radius: 8px; margin-bottom: 20px; color: #2c5282; }\n<\/style>\n<h1>\u9032\u968e\u6e2c\u9a57\uff1aLiteLLM \u70ba\u4ec0\u9ebc\u4f60\u9700\u8981\u4e00\u500b LLM \u7d71\u4e00\u9598\u9053<\/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. \u60c5\u5883\u5224\u65b7 <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <div class=\"code-block\">\u4f60\u7684\u670d\u52d9\u76ee\u524d\u7528 openai\/gpt-4o \u8dd1\u5f97\u597d\u597d\u7684\uff0c\u7a0b\u5f0f\u88e1\u5df2\u7d93\u7d44\u597d messages\u3001\n\u4e5f\u7528 response.choices[0].message.content \u89e3\u6790\u56de\u8986\u3002\n\u8001\u95c6\u8981\u4f60\u300c\u8a66\u8a66 Gemini \u770b\u6548\u679c\u5982\u4f55\u300d\uff0c\u5e0c\u671b\u6539\u52d5\u8d8a\u5c0f\u8d8a\u597d\u3002<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(1, 'A', 'B')\">A. \u5b89\u88dd Google \u5b98\u65b9 SDK\uff0c\u91cd\u5beb\u547c\u53eb\u8207\u89e3\u6790\u908f\u8f2f<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'B', 'B')\">B. \u53ea\u628a model \u6539\u6210 <code>gemini\/gemini-2.0-flash<\/code> \u4e26\u8a2d\u597d <code>GEMINI_API_KEY<\/code>\uff0c\u5176\u9918\u4e0d\u52d5<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'C', 'B')\">C. \u628a messages \u7684\u683c\u5f0f\u6539\u6210 Gemini \u5c08\u7528\u683c\u5f0f<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'D', 'B')\">D. \u4e00\u5b9a\u8981\u5148\u555f\u52d5 LiteLLM Proxy Server \u624d\u80fd\u63db<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv1\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv2\">\n      <h3>2. \u9078\u64c7\u6b63\u78ba\u7684\u5b58\u53d6\u65b9\u5f0f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <div class=\"code-block\">\u4f60\u60f3\u505a\u4e00\u500b\u300c\u6253\u5b57\u6a5f\u6548\u679c\u300d\u7684\u804a\u5929\u4ecb\u9762\uff0c\u5e0c\u671b\u6a21\u578b\u7684\u56de\u8986\u4e00\u500b\u5b57\u4e00\u500b\u5b57\n\u5373\u6642\u986f\u793a\uff0c\u800c\u4e0d\u662f\u7b49\u6574\u6bb5\u751f\u6210\u5b8c\u624d\u51fa\u73fe\u3002\u4f60\u5728 completion() \u52a0\u4e86 stream=True\u3002<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(2, 'A', 'C')\">A. \u76f4\u63a5\u8b80 <code>response.choices[0].message.content<\/code><\/li>\n        <li onclick=\"checkAnswerAdv(2, 'B', 'C')\">B. \u7528 <code>response.usage<\/code> \u9010\u5b57\u53d6\u51fa<\/li>\n        <li onclick=\"checkAnswerAdv(2, 'C', 'C')\">C. \u7528 <code>for chunk in response<\/code> \u8ff4\u5708\u6536\uff0c\u8b80 <code>chunk.choices[0].delta.content<\/code><\/li>\n        <li onclick=\"checkAnswerAdv(2, 'D', 'C')\">D. \u547c\u53eb <code>response.stream()<\/code> \u65b9\u6cd5<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv2\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv3\">\n      <h3>3. \u9700\u6c42\uff1a\u53ef\u91cd\u73fe\u7684\u8f38\u51fa <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <div class=\"code-block\">\u4f60\u5728\u5beb\u6e2c\u8a66\uff0c\u5e0c\u671b\u540c\u6a23\u7684 prompt \u6bcf\u6b21\u8dd1\u51fa\u4f86\u7684\u7d50\u679c\u76e1\u91cf\u4e00\u81f4\u3001\n\u53ef\u91cd\u73fe\uff0c\u6e1b\u5c11\u96a8\u6a5f\u6027\u3002\u61c9\u8a72\u8abf\u6574\u54ea\u500b\u53c3\u6578\uff1f<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(3, 'A', 'A')\">A. \u628a <code>temperature<\/code> \u8a2d\u6210 0<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'B', 'A')\">B. \u628a <code>max_tokens<\/code> \u8a2d\u6210 0<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'C', 'A')\">C. \u628a <code>temperature<\/code> \u8a2d\u6210 1.0<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'D', 'A')\">D. \u628a <code>stream<\/code> \u8a2d\u6210 True<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv3\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv4\">\n      <h3>4. \u627e\u51fa\u7a0b\u5f0f\u7684\u554f\u984c <span class=\"badge debug\">\u932f\u8aa4\u8a3a\u65b7<\/span><\/h3>\n      <div class=\"code-block\">from litellm import completion\n\nresponse = completion(\n    model=&#8221;openai\/gpt-4o&#8221;,\n    messages=[{&#8220;role&#8221;: &#8220;user&#8221;, &#8220;content&#8221;: &#8220;hi&#8221;}],\n    api_key=&#8221;sk-proj-abc123realkey&#8230;&#8221;,\n)<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(4, 'A', 'B')\">A. model \u5b57\u4e32\u683c\u5f0f\u932f\u8aa4\uff0c\u4e0d\u8a72\u6709\u659c\u7dda<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'B', 'B')\">B. API key \u786c\u7de8\u78bc\u5728\u7a0b\u5f0f\u88e1\uff0c\u4e00\u65e6 commit \u9032 git \u5c31\u6703\u5916\u6d29\u5e33\u865f<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'C', 'B')\">C. messages \u5c11\u4e86 system \u8a0a\u606f\uff0c\u7121\u6cd5\u57f7\u884c<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'D', 'B')\">D. completion \u4e0d\u80fd\u50b3 api_key \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. \u8a3a\u65b7\u6f5b\u5728\u5d29\u6f70 <span class=\"badge debug\">\u932f\u8aa4\u8a3a\u65b7<\/span><\/h3>\n      <div class=\"code-block\">response = completion(model=&#8221;openai\/gpt-4o&#8221;, messages=m)\ntext = response.choices[0].message.content\nprint(text.upper())<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(5, 'A', 'C')\">A. \u5b8c\u5168\u6c92\u554f\u984c\uff0ccontent \u4e00\u5b9a\u662f\u5b57\u4e32<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'B', 'C')\">B. \u61c9\u8a72\u8b80 <code>delta.content<\/code> \u800c\u4e0d\u662f <code>message.content<\/code><\/li>\n        <li onclick=\"checkAnswerAdv(5, 'C', 'C')\">C. <code>content<\/code> \u6709\u53ef\u80fd\u662f None\uff08\u4f8b\u5982\u6a21\u578b\u53ea\u56de tool call\uff09\uff0c<code>None.upper()<\/code> \u6703\u62cb\u932f<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'D', 'C')\">D. choices \u4e0d\u662f\u6e05\u55ae\uff0c\u4e0d\u80fd\u7528 [0]<\/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: \"\u9019\u6b63\u662f LiteLLM \u7684\u7d71\u4e00\u9598\u9053\u50f9\u503c\uff1a\u53ea\u6539 model \u5b57\u4e32\uff08\u4e26\u8a2d\u597d\u5c0d\u61c9\u4f9b\u61c9\u5546\u7684\u74b0\u5883\u8b8a\u6578\uff09\uff0cmessages \u8207\u56de\u61c9\u89e3\u6790\u90fd\u4e0d\u7528\u52d5\u3002A \u5b8c\u5168\u9055\u80cc\u4e86\u7528 LiteLLM \u7684\u521d\u8877\uff1bC \u932f\u5728 LiteLLM \u5e6b\u4f60\u7d71\u4e00\u4e86\u683c\u5f0f\uff0c\u4e0d\u9700\u6539 messages\uff1bD \u932f\u5728 SDK \u6a21\u5f0f\u4e0d\u9700\u8981\u5148\u555f\u52d5 Proxy\u3002\",\n        2: \"\u4e32\u6d41\u6a21\u5f0f\uff08stream=True\uff09\u56de\u4f86\u7684\u4e0d\u662f\u5b8c\u6574\u7d50\u679c\uff0c\u800c\u662f\u4e00\u6bb5\u6bb5\u788e\u7247\uff0c\u8981\u7528 for \u8ff4\u5708\u6536\uff0c\u4e14\u8b80\u7684\u662f\u589e\u91cf\u6b04\u4f4d delta.content \u800c\u975e message.content\u3002A \u662f\u975e\u4e32\u6d41\u7684\u8b80\u6cd5\uff1bB \u7684 usage \u662f token \u7d71\u8a08\uff1bD \u6c92\u6709\u9019\u500b\u65b9\u6cd5\u3002\u770b\u5230 delta \u5c31\u4ee3\u8868\u9019\u662f\u4e32\u6d41\u56de\u61c9\u3002\",\n        3: \"temperature \u63a7\u5236\u96a8\u6a5f\u6027\uff0c0 \u4ee3\u8868\u6700\u7a69\u5b9a\u3001\u6700\u53ef\u91cd\u73fe\uff0c\u9069\u5408\u6e2c\u8a66\u5834\u666f\uff1b\u8d8a\u9ad8\u8d8a\u6709\u5275\u610f\u4f46\u8d8a\u4e0d\u53ef\u9810\u6e2c\u3002max_tokens \u662f\u9577\u5ea6\u4e0a\u9650\uff0c\u8ddf\u96a8\u6a5f\u6027\u7121\u95dc\uff1bstream \u53ea\u5f71\u97ff\u8f38\u51fa\u65b9\u5f0f\u3002\",\n        4: \"\u628a API key \u76f4\u63a5\u5beb\u6210\u5b57\u4e32\u662f\u5178\u578b\u7d05\u65d7\uff1a\u4e00\u65e6\u88ab commit \u9032\u7248\u63a7\uff0c\u7b49\u65bc\u516c\u958b\u4f60\u7684\u4ed8\u8cbb\u5e33\u865f\uff0c\u5225\u4eba\u53ef\u62ff\u53bb\u71d2\u9322\u3002\u6b63\u78ba\u505a\u6cd5\u662f\u5f9e\u74b0\u5883\u8b8a\u6578\u8b80\uff08\u5982 OPENAI_API_KEY\uff09\uff0cLiteLLM \u6703\u81ea\u52d5\u6293\u3002model \u7684\u659c\u7dda\u683c\u5f0f\u662f\u6b63\u78ba\u7684\uff1bsystem \u8a0a\u606f\u4e26\u975e\u5fc5\u8981\u3002\",\n        5: \"content \u6709\u53ef\u80fd\u662f None\uff08\u4f8b\u5982\u6a21\u578b\u9019\u8f2a\u53ea\u56de tool call\u3001\u6c92\u6709\u6587\u5b57\uff09\uff0c\u6b64\u6642 None.upper() \u6703\u62cb AttributeError\u3002\u61c9\u5148\u5224\u65b7\u662f\u5426\u70ba None \u518d\u4f7f\u7528\u3002\u9019\u662f\u975e\u4e32\u6d41\u8b80\u6cd5\uff0cmessage.content \u7528\u6cd5\u6b63\u78ba\uff1bchoices \u78ba\u5be6\u662f\u6e05\u55ae\uff0c[0] \u6c92\u554f\u984c\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.trim().startsWith(correctAns + \".\")) opt.classList.add(\"show-answer\");\n        });\n        const feedback = 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