{"id":3088,"date":"2025-05-20T17:48:25","date_gmt":"2025-05-20T09:48:25","guid":{"rendered":"https:\/\/aws-oncloudai.com\/?p=3088"},"modified":"2025-05-27T09:59:32","modified_gmt":"2025-05-27T01:59:32","slug":"amazon-bedrock-prompt-caching","status":"publish","type":"post","link":"https:\/\/aws-oncloudai.com\/zh_hk\/amazon-bedrock-prompt-caching\/","title":{"rendered":"Amazon Bedrock \u63d0\u793a\u5feb\u53d6\uff08Amazon Bedrock prompt caching\uff09"},"content":{"rendered":"<p>\u5728\u5efa\u69cb\u5927\u8a9e\u8a00\u6a21\u578b\uff08LLM\uff09\u61c9\u7528\u6642\uff0c\u958b\u767c\u8005\u7d93\u5e38\u6703\u9762\u81e8\u5169\u500b\u554f\u984c\uff1a\u6a21\u578b\u53cd\u61c9\u901f\u5ea6\u6162\uff0c\u4ee5\u53ca\u63a8\u7406\u6210\u672c\u9ad8\u3002 Amazon Bedrock \u91dd\u5c0d\u9019\u9805\u75db\u9ede\u63a8\u51fa\u4e86\u300c\u63d0\u793a\u5feb\u53d6\uff08Prompt Caching\uff09\u300d\u529f\u80fd\uff0c\u5354\u52a9\u958b\u767c\u8005\u5927\u5e45\u63d0\u5347API \u547c\u53eb\u6548\u7387\uff0c\u540c\u6642\u5927\u5e45\u7bc0\u7701\u6210\u672c\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4>\u4ec0\u9ebc\u662fAmazon Bedrock\u63d0\u793a\u5feb\u53d6\uff1f<\/h4>\n<p>\u5728\u8a31\u591a\u751f\u6210\u5f0fAI \u61c9\u7528\u4e2d\uff0c\u63d0\u793a\uff08Prompt\uff09\u4e2d\u6703\u91cd\u8907\u5305\u542b\u5927\u91cf\u76f8\u540c\u5167\u5bb9\uff0c\u4f8b\u5982\u4fc2\u7d71\u6307\u4ee4\u3001\u6b77\u53f2\u5c0d\u8a71\u3001\u4e0a\u4e0b\u6587\u8aaa\u660e\u7b49\u3002\u6bcf\u6b21\u547c\u53eb\u6a21\u578b\u6642\uff0c\u9019\u4e9b\u91cd\u8907\u7684\u63d0\u793a\u90e8\u5206\u90fd\u9700\u8981\u91cd\u65b0\u8655\u7406\uff0c\u9020\u6210\u8a08\u7b97\u8cc7\u6e90\u7684\u6d6a\u8cbb\u3002<\/p>\n<p>Amazon Bedrock \u63d0\u793a\u5feb\u53d6\u7684\u6838\u5fc3\u5728\u65bc\uff1a\u5c07\u63d0\u793a\u4e2d\u91cd\u8907\u7684\u300c\u524d\u7db4\u300d\u90e8\u5206\u5feb\u53d6\u4e0b\u4f86\uff0c\u5f8c\u7e8c\u547c\u53eb\u6642\u7121\u9700\u91cd\u8907\u63a8\u7406\uff0c\u5f9e\u800c\u6e1b\u5c11\u5ef6\u9072\u548c\u6210\u672c\u3002<\/p>\n<p>\u8207\u50b3\u7d71\u7de9\u5b58\u4e0d\u540c\uff0c\u9019\u4e0d\u50c5\u662f\u6587\u5b57\u7de9\u5b58\uff0c\u800c\u662f\u5c0d\u5927\u578b\u8a9e\u8a00\u6a21\u578b\u5167\u90e8\u300c\u795e\u7d93\u72c0\u614b\u300d\u7684\u7de9\u5b58\u2014\u2014\u5305\u62ec\u6ce8\u610f\u529b\u6a21\u5f0f\u3001\u6a19\u8a18\u95dc\u4fc2\u7b49\u6df1\u5c64\u8a08\u7b97\u7d50\u679c\u3002 Amazon Bedrock \u6703\u5728\u6307\u5b9a\u6aa2\u67e5\u9ede\u64f7\u53d6\u9019\u4e9b\u72c0\u614b\uff0c\u4e26\u5b89\u5168\u5730\u5132\u5b58\u5728AWS \u5167\u90e8\u7684\u5feb\u53d6\u5c64\u4e2d\uff0c\u50c5\u5c0d\u672c\u5e33\u6236\u6709\u6548\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4>\u6280\u8853\u67b6\u69cb\u6982\u89bd<\/h4>\n<p>Bedrock \u7684\u5feb\u53d6\u7cfb\u7d71\u5efa\u69cb\u5728\u5176\u63a8\u7406\u57f7\u884c\u74b0\u5883\u4e0a\uff0c\u8207\u6a21\u578b\u547c\u53eb\u7684\u57f7\u884c\u8def\u5f91\u9ad8\u5ea6\u96c6\u6210\uff0c\u67b6\u69cb\u8a2d\u8a08\u985e\u4f3cAWS Lambda\u3002\u5feb\u53d6\u7cfb\u7d71\u4f4d\u65bcAPI \u548c\u6a21\u578b\u57f7\u884c\u5c64\u4e4b\u9593\uff0c\u80fd\u5920\u6514\u622a\u8acb\u6c42\u4e26\u52d5\u614b\u5132\u5b58\u795e\u7d93\u72c0\u614b\u3002<\/p>\n<p>\u5feb\u53d6\u5206\u70ba\u5169\u985e\u64cd\u4f5c\uff1a<\/p>\n<ul>\n<li><strong>\u5beb\u5165\u5feb\u53d6<\/strong>\uff1a\u9996\u6b21\u9047\u5230\u7684\u63d0\u793a\u524d\u7db4\u6703\u89f8\u767c\u5feb\u53d6\u5beb\u5165\uff0c\u4e26\u7a0d\u5fae\u589e\u52a0\u8655\u7406\u958b\u92b7\u3002<\/li>\n<li><strong>\u8b80\u53d6\u5feb\u53d6<\/strong>\uff1a\u5f8c\u7e8c\u91cd\u8907\u63d0\u793a\u53ef\u76f4\u63a5\u5f9e\u5feb\u53d6\u8b80\u53d6\u795e\u7d93\u72c0\u614b\uff0c\u5927\u5e45\u964d\u4f4e\u8655\u7406\u8ca0\u8f09\u3002<\/li>\n<\/ul>\n<p>\u6b64\u6a5f\u5236\u7279\u5225\u9069\u5408\u5c0d\u63d0\u793a\u5167\u5bb9\u91cd\u8907\u7387\u9ad8\u7684\u61c9\u7528\uff0c\u5982\u6587\u4ef6\u554f\u7b54\u3001\u5c0d\u8a71\u6a5f\u5668\u4eba\u3001\u7a0b\u5f0f\u78bc\u7522\u751f\u52a9\u7406\u7b49\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4>\u6210\u672c\u512a\u5316\u6a5f\u5236<\/h4>\n<p>\u63d0\u793a\u5feb\u53d6\u7684\u6700\u5927\u512a\u52e2\u4e4b\u4e00\u662f\u6210\u672c\u7bc0\u7701\u3002\u4ee5Claude 3.5\/3.7 Sonnet \u70ba\u4f8b\uff08\u8f38\u5165\u6210\u672c0.003 \u7f8e\u5143\/\u5343token\uff09\uff1a<\/p>\n<p>\u985e\u578b\u6210\u672c\/\u5343token\u63cf\u8ff0\u6b63\u5e38\u8f38\u5165$0.003\u6a19\u6e96\u63a8\u7406\u8abf\u7528\u5feb\u53d6\u5beb\u5165$0.00375\u6210\u672c\u589e\u52a0\u7d0425%\u5feb\u53d6\u8b80\u53d6$0.0003\u6210\u672c\u964d\u4f4e\u9ad8\u905490%\u8f38\u51fa\u90e8\u5206$0.015\u8207\u5feb\u53d6\u7121\u95dc\uff0c\u50f9\u683c\u76f8\u540c<\/p>\n<p>\u5047\u8a2d\u4f7f\u7528\u8005\u4e0a\u50b3\u4e00\u500b\u5305\u542b3 \u842ctoken \u7684\u8ca1\u5831\u6587\u6a94\uff0c\u4e26\u91dd\u5c0d\u5b83\u63d0\u51fa8 \u500b\u554f\u984c\uff1a<\/p>\n<ul>\n<li>\u7121\u5feb\u53d6\u6210\u672c\uff1a\u6bcf\u6b21\u554f\u984c\u9700\u91cd\u65b0\u8655\u7406\u6587\u6a94\uff0c\u7e3d\u8a08\u7d04$0.72\uff1b<\/li>\n<li>\u4f7f\u7528\u5feb\u53d6\uff1a\u9996\u500b\u8acb\u6c42\u5beb\u5165\u7de9\u5b58\uff0c\u5f8c\u7e8c7 \u6b21\u8b80\u53d6\u7de9\u5b58\uff0c\u7e3d\u6210\u672c\u7d04$0.1755\uff0c\u7bc0\u7701\u7d0475.6%\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u60a8\u7684\u7cfb\u7d71\u6bcf\u6708\u9700\u8655\u740610,000 \u4efd\u6587\u6a94\uff0c\u4f7f\u7528\u63d0\u793a\u5feb\u53d6\u6bcf\u6708\u53ef\u7bc0\u7701\u8d85$5,000 \u7684\u6210\u672c\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4>\u9069\u7528\u5834\u666f\u8207\u9650\u5236<\/h4>\n<p>\u63d0\u793a\u5feb\u53d6\u4e26\u975e\u9069\u7528\u65bc\u6240\u6709\u5834\u666f\u3002\u4ee5\u4e0b\u662f\u5efa\u8b70\u555f\u7528\u5feb\u53d6\u7684\u5178\u578b\u7528\u4f8b\uff1a<\/p>\n<ul>\n<li><strong>\u9577\u63d0\u793a\u91cd\u8907\u4f7f\u7528<\/strong>\uff1a\u5982\u5ba2\u670d\u804a\u5929\u6b77\u53f2\u3001\u554f\u7b54\u4e0a\u4e0b\u6587\u3001\u7cfb\u7d71\u6307\u4ee4\u7b49\uff1b<\/li>\n<li><strong>Agent \u591a\u8f2a\u63a8\u7406<\/strong>\uff1a\u4ee3\u7406\u9700\u91cd\u8907\u5f15\u7528\u74b0\u5883\u8a2d\u5b9a\u6216\u4efb\u52d9\u8aaa\u660e\uff1b<\/li>\n<li><strong>\u6587\u6a94\u5206\u6790\u5de5\u5177<\/strong>\uff1a\u91dd\u5c0d\u76f8\u540c\u6587\u4ef6\u53cd\u8986\u63d0\u554f\uff1b<\/li>\n<li><strong>\u4ee3\u78bc\u52a9\u624b<\/strong>\uff1a\u6bcf\u6b21\u547c\u53eb\u9700\u91cd\u8907\u8f09\u5165\u76f8\u540c\u9805\u76ee\u4e0a\u4e0b\u6587\u3002<\/li>\n<\/ul>\n<p>\u4f46\u5728\u4ee5\u4e0b\u5834\u666f\u4e0b\uff0c\u5feb\u53d6\u6536\u76ca\u4e0d\u660e\u986f\uff0c\u751a\u81f3\u53ef\u80fd\u589e\u52a0\u6210\u672c\uff1a<\/p>\n<ul>\n<li><strong>\u4e00\u6b21\u6027\u63d0\u793a<\/strong>\uff1a\u5982\u6bcf\u6b21\u8655\u7406\u7684\u6587\u6a94\u5167\u5bb9\u4e0d\u540c\uff1b<\/li>\n<li><strong>\u6975\u77ed\u63d0\u793a<\/strong>\uff1a\u4f4e\u65bc\u89f8\u767c\u5feb\u53d6\u6a5f\u5236\u7684\u6700\u5c0f\u95be\u503c\uff1b<\/li>\n<li><strong>\u547c\u53eb\u9593\u9694\u904e\u9577<\/strong>\uff1a\u5feb\u53d6\u6709\u6548\u671f\u9650\u50c5\u6578\u5206\u9418\uff0c\u8d85\u904e\u6642\u9593\u5373\u5931\u6548\uff1b<\/li>\n<li><strong>\u63d0\u793a\u5dee\u7570\u5316\u5927<\/strong>\uff1a\u524d\u7db4\u7565\u6709\u4e0d\u540c\uff0c\u53ef\u80fd\u5c0e\u81f4\u5feb\u53d6\u672a\u547d\u4e2d\u3002<\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0c\u958b\u767c\u8005\u61c9\u7d50\u5408\u7279\u5b9a\u61c9\u7528\u7684\u547c\u53eb\u6a21\u5f0f\uff0c\u8a55\u4f30\u662f\u5426\u555f\u7528\u63d0\u793a\u7de9\u5b58\uff0c\u4e26\u900f\u904eAPI \u76e3\u63a7\u6307\u6a19\u5982CacheReadInputTokens \u548cCacheWriteInputTokens \u4f86\u91cf\u5316\u4f7f\u7528\u6548\u679c\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4>\u8207Amazon Bedrock \u5176\u4ed6\u529f\u80fd\u96c6\u6210<\/h4>\n<p>\u63d0\u793a\u5feb\u53d6\u53ef\u7121\u7e2b\u6574\u5408\u5230Amazon Bedrock \u7684\u5176\u4ed6\u80fd\u529b\uff1a<\/p>\n<ul>\n<li><strong>\u8207\u4ee3\u7406\u96c6\u6210<\/strong>\uff1a\u652f\u63f4\u5efa\u69cb\u66f4\u8907\u96dc\u7684\u4ee3\u7406\u4efb\u52d9\u6d41\u7a0b\uff0c\u63d0\u5347\u53cd\u61c9\u901f\u5ea6\uff1b<\/li>\n<li><strong>\u9577\u7cfb\u7d71\u63d0\u793a\u652f\u6301<\/strong>\uff1a\u7121\u9700\u70ba\u9577\u6307\u4ee4\u91cd\u8907\u652f\u4ed8\u9ad8\u6602\u8a08\u7b97\u4ee3\u50f9\uff1b<\/li>\n<li><strong>\u589e\u5f37\u60c5\u5883\u7a69\u5b9a\u6027<\/strong>\uff1a\u5feb\u53d6\u63d0\u793a\u524d\u7db4\u5e6b\u52a9\u5efa\u7acb\u66f4\u7a69\u5b9a\u7684\u4e0a\u4e0b\u6587\u93c8\u689d\u3002<\/li>\n<\/ul>\n<p>\u6574\u9ad4\u4f86\u770b\uff0c\u63d0\u793a\u5feb\u53d6\u7279\u5225\u9069\u7528\u65bc\u9700\u8981\u9ad8\u983b\u547c\u53eb\u76f8\u540c\u4e0a\u4e0b\u6587\u7684LLM \u61c9\u7528\u5834\u666f\u3002\u501f\u52a9\u5b83\uff0c\u60a8\u53ef\u4ee5\u5927\u5e45\u964d\u4f4e\u6210\u672c\u3001\u7e2e\u77ed\u56de\u61c9\u6642\u9593\uff0c\u5efa\u7acb\u66f4\u6709\u6548\u7387\u7684AI \u670d\u52d9\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4>\u7d50\u8a9e<\/h4>\n<p>Amazon Bedrock \u7684\u63d0\u793a\u5feb\u53d6\u6a5f\u5236\u4e0d\u50c5\u662f\u4e00\u9805\u6280\u8853\u6700\u4f73\u5316\uff0c\u66f4\u662f\u4f01\u696d\u7d1aAI \u61c9\u7528\u964d\u672c\u63d0\u6548\u7684\u91cd\u8981\u5de5\u5177\u3002\u5b83\u5e6b\u52a9\u958b\u767c\u8005\u5728\u4e0d\u72a7\u7272\u6e96\u78ba\u6027\u548c\u4e0a\u4e0b\u6587\u5b8c\u6574\u6027\u7684\u524d\u63d0\u4e0b\uff0c\u52a0\u5feb\u6a21\u578b\u56de\u61c9\u3001\u7bc0\u7701\u6210\u672c\uff0c\u5728\u771f\u5be6\u696d\u52d9\u4e2d\u5be6\u73fe\u66f4\u5177\u6027\u50f9\u6bd4\u7684LLM \u63a8\u7406\u9ad4\u9a57\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u958b\u767c\u57fa\u65bcBedrock \u7684AI \u61c9\u7528\uff0c\u4e0d\u59a8\u8a55\u4f30\u63d0\u793a\u5feb\u53d6\u5e36\u4f86\u7684\u6f5b\u529b\u6548\u76ca\u3002\u5728\u5927\u6a21\u578b\u898f\u6a21\u5316\u843d\u5730\u7684\u4eca\u5929\uff0c\u512a\u5316\u6bcf\u500btoken \u7684\u4f7f\u7528\u6210\u672c\uff0c\u5c31\u662f\u8d0f\u5f97\u5546\u696d\u7af6\u722d\u7684\u95dc\u9375\u4e00\u6b65\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u5728\u5efa\u69cb\u5927\u8a9e\u8a00\u6a21\u578b\uff08LLM\uff09\u61c9\u7528\u6642\uff0c\u958b\u767c\u8005\u7d93\u5e38\u6703\u9762\u81e8\u5169\u500b\u554f\u984c\uff1a\u6a21\u578b\u53cd\u61c9\u901f\u5ea6\u6162\uff0c\u4ee5\u53ca\u63a8\u7406\u6210\u672c\u9ad8\u3002 Amazon Bedrock \u91dd\u5c0d\u9019\u9805\u75db\u9ede\u63a8\u51fa\u4e86\u300c\u63d0\u793a\u5feb\u53d6\uff08Prompt Caching\uff09\u300d\u529f\u80fd\uff0c\u5354\u52a9\u958b\u767c\u8005\u5927\u5e45\u63d0\u5347API \u547c\u53eb\u6548\u7387\uff0c\u540c\u6642\u5927\u5e45\u7bc0\u7701\u6210\u672c\u3002<\/p>","protected":false},"author":1,"featured_media":3091,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[65],"tags":[],"class_list":["post-3088","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-sharing"],"_links":{"self":[{"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/posts\/3088","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/comments?post=3088"}],"version-history":[{"count":0,"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/posts\/3088\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/media\/3091"}],"wp:attachment":[{"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/media?parent=3088"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/categories?post=3088"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/tags?post=3088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}