{"id":2613,"date":"2026-03-20T21:42:36","date_gmt":"2026-03-20T13:42:36","guid":{"rendered":"https:\/\/sanlangcode.com\/?p=2613"},"modified":"2026-03-20T22:20:49","modified_gmt":"2026-03-20T14:20:49","slug":"claude-opus-4-6%ef%bc%9a1m-%e9%95%bf%e4%b8%8a%e4%b8%8b%e6%96%87%e5%8e%9f%e7%90%86","status":"publish","type":"post","link":"https:\/\/sanlangcode.com\/index.php\/2026\/03\/20\/claude-opus-4-6%ef%bc%9a1m-%e9%95%bf%e4%b8%8a%e4%b8%8b%e6%96%87%e5%8e%9f%e7%90%86\/","title":{"rendered":"\u9762\u8bd5\u52d8\u8bef-Claude Opus 4.6\uff1a1M \u957f\u4e0a\u4e0b\u6587\u5b9e\u73b0\u903b\u8f91\u4e0e\u81ea\u52a8\u538b\u7f29\u539f\u7406"},"content":{"rendered":"\n<p>\u6700\u8fd1\u9762\u8bd5\uff0c\u9047\u5230\u4e86\u4e00\u4f4d\u548c\u6211\u8ba8\u8bbaopus\u6a21\u578b\u4e0a\u4e0b\u6587\u539f\u7406\u7684\u670b\u53cb\uff08\u9762\u8bd5\u5b98\uff09\u3002\u57fa\u4e8e\u8ba8\u8bba\u7684\u5185\u5bb9\u3002\u6211\u8865\u5145\u4e00\u4e0b\u76f8\u5173\u77e5\u8bc6\u548c\u81ea\u5df1\u7684\u601d\u8003\u3002\u56e0\u4e3aopus\u662f\u95ed\u6e90\u5927\u6a21\u578b\uff0c\u5f88\u591a\u60c5\u51b5\u5176\u5b9e\u5927\u5bb6\u90fd\u4e0d\u592a\u6e05\u695a\u3002\u8fd9\u91cc\u4e5f\u52d8\u8bef\u51e0\u4e2a\u9762\u8bd5\u5b98\u8bf4\u9519\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"649\" src=\"https:\/\/sanlangcode.com\/wp-content\/uploads\/2026\/03\/image-1-1024x649.png\" alt=\"\" class=\"wp-image-2630\" srcset=\"https:\/\/sanlangcode.com\/wp-content\/uploads\/2026\/03\/image-1-1024x649.png 1024w, https:\/\/sanlangcode.com\/wp-content\/uploads\/2026\/03\/image-1-300x190.png 300w, https:\/\/sanlangcode.com\/wp-content\/uploads\/2026\/03\/image-1-768x487.png 768w, https:\/\/sanlangcode.com\/wp-content\/uploads\/2026\/03\/image-1-1536x973.png 1536w, https:\/\/sanlangcode.com\/wp-content\/uploads\/2026\/03\/image-1-670x425.png 670w, https:\/\/sanlangcode.com\/wp-content\/uploads\/2026\/03\/image-1.png 1720w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u95ee\u98981\uff1a\u957f\u4e0a\u4e0b\u6587\u5b9e\u73b0\u7684\u539f\u7406\u662f\u4ec0\u4e48\uff1f<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e0a\u4e0b\u6587\u7a97\u53e3\u53d8\u5927\uff08\u80fd\u88c5\u4e0b\uff09\uff1aOpus 4.6 \u628a\u4e00\u6b21\u8bf7\u6c42\u91cc\u6a21\u578b\u53ef\u53c2\u8003\u7684\u201c\u5de5\u4f5c\u5185\u5b58\u201d\u6269\u5c55\u5230\u00a01M tokens\u3002\u8fd9\u89e3\u51b3\u7684\u662f\u201c\u5386\u53f2\u585e\u4e0d\u8fdb\u53bb\u201d\u7684\u95ee\u9898\u3002<\/li>\n\n\n\n<li>\u957f\u4e0a\u4e0b\u6587\u53ef\u7528\u6027\u63d0\u5347\uff08\u7528\u5f97\u51c6\uff09\uff1a\u5373\u4fbf\u80fd\u585e\u4e0b\uff0c\u5927\u6a21\u578b\u5728\u8d85\u957f\u4e0a\u4e0b\u6587\u91cc\u4ecd\u4f1a\u51fa\u73b0\u00a0context rot\uff08\u53ec\u56de\/\u6ce8\u610f\u529b\u53d8\u5dee\uff09\u3002\u56e0\u6b64\u6a21\u578b\u672c\u8eab\u9700\u8981\u5728\u957f\u4e0a\u4e0b\u6587\u68c0\u7d22\u4e0e\u4fdd\u6301\u65b9\u9762\u505a\u5f97\u66f4\u7a33\uff0c\u624d\u80fd\u771f\u6b63\u201c\u7528\u5f97\u51c6\u201d\u3002\u5b98\u65b9\u53d1\u5e03\u91cc\u5f3a\u8c03\u4e86\u957f\u4e0a\u4e0b\u6587 retrieval\/\u4fdd\u6301\u80fd\u529b\u7684\u63d0\u5347\u3002<\/li>\n\n\n\n<li>\u903c\u8fd1\u4e0a\u9650\u65f6\u7684\u4e0a\u4e0b\u6587\u7ba1\u7406\uff08\u53ef\u6301\u7eed\uff09\uff1a\u5f53\u5bf9\u8bdd\u8d8a\u6765\u8d8a\u957f\uff0c\u5e73\u53f0\u4f1a\u542f\u7528\u00a0server-side compaction\uff08\u4e0a\u4e0b\u6587\u538b\u7f29\/\u6458\u8981\u66ff\u6362\uff09\uff0c\u628a\u66f4\u65e9\u7684\u5185\u5bb9\u6458\u8981\u5316\u540e\u66ff\u6362\u6389\uff0c\u8ba9\u957f\u4efb\u52a1\u7ee7\u7eed\u8fdb\u884c\u3002<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code class=\"\">compaction<\/code>\u00a0\u5b98\u65b9\u6587\u6863\uff08\u5305\u542b\u89e6\u53d1\u3001<code class=\"\">compaction<\/code>\u00a0\u5757\u3001\u4e22\u5f03\u65e7\u6d88\u606f\u3001API \u914d\u7f6e\uff09\uff1a<a href=\"https:\/\/platform.claude.com\/docs\/en\/build-with-claude\/compaction\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/platform.claude.com\/docs\/en\/build-with-claude\/compaction<\/a><\/li>\n\n\n\n<li>\u4e0a\u4e0b\u6587\u7a97\u53e3\u4e0e long-context \u884c\u4e3a\u8bf4\u660e\uff08<code class=\"\">context rot<\/code>\u00a0\u7b49\u80cc\u666f\uff09\uff1a<a href=\"https:\/\/platform.claude.com\/docs\/en\/build-with-claude\/context-windows\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/platform.claude.com\/docs\/en\/build-with-claude\/context-windows<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u95ee\u98982\uff1a\u4e0a\u4e0b\u6587\u538b\u7f29\u662f\u6a21\u578b\u81ea\u4e3b\u8fdb\u884c\uff0c\u8fd8\u662f\u4ee3\u7801\u8c03\u7528 agent \u8fdb\u884c\uff1f<\/h2>\n\n\n\n<p>\u66f4\u7cbe\u786e\u7684\u7b54\u6848\u662f\uff1a\u89e6\u53d1\u4e0e\u66ff\u6362\u7531\u5e73\u53f0\/API\u5b8c\u6210\uff1b\u6458\u8981\u5185\u5bb9\u7531\u6a21\u578b\u751f\u6210\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4ece\u5b98\u65b9\u00a0<code class=\"\">compaction<\/code>\u00a0\u6587\u6863\u63cf\u8ff0\u6765\u770b\uff1a\u5f53\u8f93\u5165 token \u63a5\u8fd1\u89e6\u53d1\u9608\u503c\u65f6\uff0cAPI\/\u670d\u52a1\u5668\u68c0\u6d4b\u5230\u6761\u4ef6\u5e76\u542f\u52a8 compaction \u6d41\u7a0b\uff0c\u751f\u6210\u00a0<code class=\"\">compaction<\/code>\u00a0\u5757\uff08\u6458\u8981\uff09\uff0c\u5e76\u5728\u540e\u7eed\u8bf7\u6c42\u4e2d\u81ea\u52a8\u4e22\u5f03\u9608\u503c\u4e4b\u524d\u7684\u6d88\u606f\uff0c\u53ea\u4ece\u6458\u8981\u7ee7\u7eed\u3002<\/li>\n\n\n\n<li>\u4f60\u5728\u4ee3\u7801\u91cc\u901a\u5e38\u505a\u7684\u53ea\u6709\uff1a\u5f00\u542f compaction\uff08beta header +\u00a0<code>context_management.edits<\/code>\u00a0\u914d\u7f6e\uff09\uff0c\u4ee5\u53ca\u628a\u672c\u8f6e\u8fd4\u56de\u7684 messages\uff08\u542b compaction \u5757\uff09\u8ffd\u52a0\u5230\u4e0b\u4e00\u8f6e\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\u5b83\u4e0d\u662f\u201c\u9700\u8981\u4f60\u5728 agent \u91cc\u81ea\u5df1\u624b\u52a8\u603b\u7ed3\u3001\u518d\u628a\u6458\u8981\u5582\u56de\u6a21\u578b\u201d\u7684\u90a3\u79cd\u7eaf\u5e94\u7528\u5c42\u65b9\u6848\uff1b\u4f46\u4e5f\u4e0d\u662f\u201c\u6a21\u578b\u5728\u5b8c\u5168\u65e0\u611f\u77e5\u7684\u5e73\u53f0\u4e0b\u81ea\u5df1\u968f\u4fbf\u538b\u7f29\u201d\u3002\u66f4\u50cf\u662f&nbsp;\u5e73\u53f0\u63d0\u4f9b\u7684\u81ea\u52a8\u5316\u4e0a\u4e0b\u6587\u7ba1\u7406\u80fd\u529b&nbsp;+&nbsp;\u6a21\u578b\u8d1f\u8d23\u5199\u6458\u8981\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"572\" src=\"https:\/\/sanlangcode.com\/wp-content\/uploads\/2026\/03\/image-1024x572.png\" alt=\"\" class=\"wp-image-2616\" srcset=\"https:\/\/sanlangcode.com\/wp-content\/uploads\/2026\/03\/image-1024x572.png 1024w, https:\/\/sanlangcode.com\/wp-content\/uploads\/2026\/03\/image-300x167.png 300w, https:\/\/sanlangcode.com\/wp-content\/uploads\/2026\/03\/image-768x429.png 768w, https:\/\/sanlangcode.com\/wp-content\/uploads\/2026\/03\/image-670x374.png 670w, https:\/\/sanlangcode.com\/wp-content\/uploads\/2026\/03\/image.png 1376w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><\/h3>\n\n\n\n<p>Claude Opus 4.6\uff08<code>claude-opus-4-6<\/code>\uff09\u628a\u4e0a\u4e0b\u6587\u7a97\u53e3\u6269\u5c55\u5230 <strong>1M tokens<\/strong>\uff0c\u5e76\u4e14\u5728\u957f\u5bf9\u8bdd\/\u957f\u4efb\u52a1\u573a\u666f\u91cc\u901a\u8fc7 <strong>\u957f\u4e0a\u4e0b\u6587\u68c0\u7d22\u80fd\u529b<\/strong>\u4e0e <strong>\u670d\u52a1\u5668\u7aef\u4e0a\u4e0b\u6587\u538b\u7f29\uff08compaction\uff09<\/strong>\u6765\u89e3\u51b3\u201c\u80fd\u585e\u8fdb\u53bb\u4f46\u7528\u4e0d\u51c6\/\u7528\u4e0d\u8d77\u201d\u7684\u95ee\u9898\u3002\u4f60\u53ef\u4ee5\u628a\u5b83\u7406\u89e3\u4e3a\uff1a\u66f4\u5927\u7684\u201c\u5de5\u4f5c\u5185\u5b58\u4e0a\u9650\u201d + \u66f4\u806a\u660e\u7684\u201c\u6301\u7eed\u5de5\u4f5c\u65b9\u5f0f\u201d\uff0c\u8ba9\u6a21\u578b\u5728\u4ee3\u7801\u5e93\u3001\u5408\u540c\/\u8bc9\u8bbc\u6750\u6599\u3001\u957f\u94fe\u8def Agent \u4efb\u52a1\u4e2d\u4fdd\u6301\u8fde\u8d2f\u3002<\/p>\n\n\n\n<p>\u5b98\u65b9\u6765\u6e90\uff1a1M context GA \u516c\u544a\u4e0e Opus 4.6 \u53d1\u5e03\u8bf4\u660e\u3001\u4ee5\u53ca compaction \/ context windows \u6587\u6863\uff08\u6587\u672b\u5217\u51fa\uff09\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u4e3a\u4ec0\u4e48 1M context \u4e0d\u53ea\u662f\u201c\u7a97\u53e3\u53d8\u5927\u201d<\/h3>\n\n\n\n<p>\u5728 LLM \u91cc\uff0c\u201c\u4e0a\u4e0b\u6587\u7a97\u53e3\u201d\u6307\u6a21\u578b\u5728\u4e00\u6b21\u751f\u6210\u65f6\u53ef\u53c2\u8003\u7684\u5168\u90e8\u6587\u672c\uff08\u5305\u62ec\u5386\u53f2\u5bf9\u8bdd\u7b49\uff09\u3002\u7a97\u53e3\u53d8\u5927\u5e26\u6765\u4e24\u4e2a\u76f4\u63a5\u540e\u679c\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6210\u672c\u4e0e\u5ef6\u8fdf\u589e\u957f<\/strong>\uff1atoken \u8d8a\u591a\uff0c\u8ba1\u7b97\u4e0e\u541e\u5410\u538b\u529b\u8d8a\u5927<\/li>\n\n\n\n<li><strong>\u957f\u4e0a\u4e0b\u6587\u9000\u5316\uff08context rot\uff09<\/strong>\uff1a\u5373\u4fbf\u80fd\u770b\u5230\u5168\u90e8\u5386\u53f2\uff0c\u6a21\u578b\u5bf9\u201c\u8be5\u56de\u5fc6\u7684\u7ec6\u8282\u201d\u7684\u53ec\u56de\u8d28\u91cf\u4ecd\u53ef\u80fd\u968f\u957f\u5ea6\u4e0b\u964d<\/li>\n<\/ol>\n\n\n\n<p>Anthropic \u7684\u5de5\u7a0b\u6587\u7ae0\u628a\u8fd9\u7c7b\u73b0\u8c61\u5f52\u56e0\u5230\u6ce8\u610f\u529b\u4e0e\u8bad\u7ec3\u5206\u5e03\u5e26\u6765\u7684\u201c\u6709\u6548\u6ce8\u610f\u529b\u9884\u7b97\u6d88\u8017\u201d\uff0c\u56e0\u6b64\u9700\u8981\u505a <strong>context engineering<\/strong>\uff1a\u4e0d\u662f\u201c\u628a\u8d8a\u591a\u653e\u8fdb\u53bb\u8d8a\u597d\u201d\uff0c\u800c\u662f\u201c\u628a\u6700\u6709\u4fe1\u606f\u5bc6\u5ea6\u7684\u5185\u5bb9\u653e\u8fdb\u53bb\uff0c\u5e76\u5728\u9700\u8981\u65f6\u538b\u7f29\/\u66ff\u6362\u201d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. Opus 4.6 \u7684\u957f\u4e0a\u4e0b\u6587\u80fd\u529b\uff1a\u4f60\u771f\u6b63\u5f97\u5230\u4ec0\u4e48<\/h3>\n\n\n\n<p>\u4ece\u5b98\u65b9\u53d1\u5e03\u4fe1\u606f\u770b\uff0cOpus 4.6 \u7684 1M \u4e0a\u4e0b\u6587\u4ef7\u503c\u4e3b\u8981\u4f53\u73b0\u5728\u4e09\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u652f\u6301 1M tokens \u4e0a\u4e0b\u6587\u7a97\u53e3\uff081M context window\uff09<\/strong>\uff1a\u6bd4\u4ee5\u5f80\u66f4\u5927\u7684\u5386\u53f2\u53ef\u4ee5\u76f4\u63a5\u7eb3\u5165\u540c\u4e00\u6b21\u4f1a\u8bdd\u5de5\u4f5c\u5185\u5b58<\/li>\n\n\n\n<li><strong>\u957f\u4e0a\u4e0b\u6587\u68c0\u7d22\/\u4fdd\u6301\u80fd\u529b\u66f4\u5f3a<\/strong>\uff1a\u53d1\u5e03\u8bf4\u660e\u5f3a\u8c03\u5176\u5728\u957f\u4e0a\u4e0b\u6587 retrieval \u57fa\u51c6\u4e0a\u8868\u73b0\u63d0\u5347\uff08\u4f8b\u5982 MRCR v2 \u7684 1M \u53d8\u4f53\uff0cOpus 4.6 \u7ed9\u5230 76%\uff0c\u663e\u8457\u9ad8\u4e8e\u5176\u524d\u4ee3\/\u540c\u7ea7\u5bf9\u6bd4\uff09<\/li>\n\n\n\n<li><strong>\u66f4\u9002\u914d\u957f\u4efb\u52a1\uff08agentic \/ long-running\uff09<\/strong>\uff1a\u914d\u5408\u5de5\u5177\u8c03\u7528\u4e0e\u957f\u94fe\u8def\u4efb\u52a1\uff0c\u5728\u4e0d\u53cd\u590d\u6e05\u7a7a\u4e0a\u4e0b\u6587\u7684\u524d\u63d0\u4e0b\u6301\u7eed\u63a8\u8fdb<\/li>\n<\/ol>\n\n\n\n<p>\u6b64\u5916\uff0c1M context GA \u516c\u544a\u91cc\u8fd8\u63d0\u5230\u4e00\u4e9b\u53ef\u843d\u5730\u7684\u201c\u5de5\u7a0b\u7ef4\u5ea6\u201d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6807\u51c6\u8ba1\u8d39\u9002\u7528\u4e8e\u6574\u4e2a 1M \u7a97\u53e3\uff08\u6ca1\u6709\u957f\u4e0a\u4e0b\u6587\u989d\u5916\u500d\u7387\uff09<\/li>\n\n\n\n<li>\u5a92\u4f53\u8f93\u5165\u4e0a\u9650\u63d0\u5347\uff08\u6700\u591a 600 \u5f20\u56fe\u7247\u6216 PDF \u9875\uff09<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u5173\u952e\u539f\u7406\uff1a\u5728\u903c\u8fd1\u4e0a\u9650\u65f6\u81ea\u52a8\u201c\u6458\u8981\u66ff\u6362\u201d\uff08Compaction\uff09<\/h3>\n\n\n\n<p>\u5982\u679c\u8bf4 1M context window \u662f\u201c\u5b58\u50a8\u4e0a\u9650\u201d\uff0c\u90a3\u4e48 <strong>compaction<\/strong> \u5c31\u662f\u201c\u8ba9\u957f\u4f1a\u8bdd\u53ef\u6301\u7eed\u8fd0\u884c\u7684\u673a\u5236\u201d\u3002<\/p>\n\n\n\n<p>\u5728 compaction\uff08\u670d\u52a1\u5668\u7aef\u4e0a\u4e0b\u6587\u538b\u7f29\uff09\u542f\u7528\u540e\uff0c\u673a\u5236\u6309\u6587\u6863\u63cf\u8ff0\u5927\u81f4\u662f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5f53\u4f1a\u8bdd\u63a5\u8fd1\u4f60\u914d\u7f6e\u7684 token \u9608\u503c\u65f6\uff0c\u6a21\u578b\u4f1a\u7ee7\u7eed\u8f93\u51fa\u56de\u590d\uff0c\u540c\u65f6\u751f\u6210\u4e00\u4e2a <strong><code>compaction<\/code> \u5757<\/strong>\uff08\u6458\u8981\uff09<\/li>\n\n\n\n<li>\u968f\u540e\u7684\u8bf7\u6c42\u4f1a\u81ea\u52a8\u628a <strong><code>compaction<\/code> \u5757\u4e4b\u524d\u7684\u6d88\u606f\u5757\u4e22\u5f03<\/strong>\uff0c\u4ece\u6458\u8981\u5904\u7ee7\u7eed\u5bf9\u8bdd<\/li>\n<\/ol>\n\n\n\n<p>\u76f4\u89c2\u7406\u89e3\uff1a\u7cfb\u7edf\u628a\u201c\u65e7\u7684\u3001\u5f88\u957f\u7684\u5bf9\u8bdd\u7ec6\u8282\u201d\u538b\u6210\u201c\u77ed\u6458\u8981\u201d\uff0c\u4fdd\u7559\u5173\u952e\u72b6\u6001\u3001\u5f85\u529e\u3001\u5173\u952e\u51b3\u7b56\u7b49\uff0c\u907f\u514d\u5230\u9876\u540e\u4e0d\u5f97\u4e0d\u6e05\u7a7a\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3.1 \u89e6\u53d1\u4e0e\u53c2\u6570\uff08\u4f60\u53ef\u4ee5\u76f4\u63a5\u5728 API \u91cc\u63a7\u5236\uff09<\/h4>\n\n\n\n<p>Compaction \u6587\u6863\u7ed9\u51fa\u7684\u5173\u952e\u53c2\u6570\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>trigger<\/code>\uff1a\u89e6\u53d1\u538b\u7f29\u7684\u6761\u4ef6\uff08\u793a\u4f8b\u91cc\u5e38\u89c1\u4e3a\u57fa\u4e8e <code>input_tokens<\/code> \u7684\u9608\u503c\uff0c\u9ed8\u8ba4\u6587\u6863\u793a\u4f8b\u7ea6\u5728 150,000 tokens\uff0c\u4e14\u8981\u6c42\u81f3\u5c11 50,000 tokens\uff09<\/li>\n\n\n\n<li><code>instructions<\/code>\uff1a\u81ea\u5b9a\u4e49\u6458\u8981\u6307\u4ee4\uff08\u53ef\u5b8c\u5168\u66ff\u6362\u9ed8\u8ba4\u6458\u8981\u63d0\u793a\uff09<\/li>\n\n\n\n<li><code>pause_after_compaction<\/code>\uff1a\u662f\u5426\u5728\u538b\u7f29\u540e\u6682\u505c\uff08\u9ed8\u8ba4 <code>false<\/code>\uff09<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">4. API \u5b9e\u6218\uff1a\u5982\u4f55\u5728 Opus 4.6 \u4e0a\u542f\u7528 compaction<\/h3>\n\n\n\n<p>\u4e0b\u9762\u4ee5 Python \u4e3a\u4f8b\uff08\u5b57\u6bb5\u540d\u4e0e\u6587\u6863\u4e00\u81f4\uff09\uff0c\u542f\u7528 compaction \u5e76\u8ba9\u5b83\u5728\u63a5\u8fd1\u9608\u503c\u65f6\u81ea\u52a8\u538b\u7f29\u5386\u53f2\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import anthropic\n\nclient = anthropic.Anthropic()\n\nmessages = &#91;{\"role\": \"user\", \"content\": \"Help me build a website\"}]\n\nresponse = client.beta.messages.create(\n    betas=&#91;\"compact-2026-01-12\"],\n    model=\"claude-opus-4-6\",\n    max_tokens=4096,\n    messages=messages,\n    context_management={\n        \"edits\": &#91;\n            {\n                \"type\": \"compact_20260112\"\n                # \u4e5f\u53ef\u4ee5\u5728\u8fd9\u91cc\u52a0\u5165 trigger \/ instructions \u7b49\u914d\u7f6e\n            }\n        ]\n    },\n)\n\n# \u628a\u672c\u8f6e\u8f93\u51fa\uff08\u5305\u542b compaction \u5757\uff09\u8ffd\u52a0\u5230 messages\uff0c\u4fbf\u4e8e\u540e\u7eed\u7ee7\u7eed\nmessages.append({\"role\": \"assistant\", \"content\": response.content})<\/code><\/pre>\n\n\n\n<p>\u5de5\u7a0b\u5efa\u8bae\u662f\uff1a\u628a compaction \u5f53\u4f5c\u201c\u957f\u4efb\u52a1\u7684\u5b89\u5168\u7ef3\u201d\uff0c\u800c\u4e0d\u662f\u66ff\u4ee3\u4f60\u81ea\u5df1\u7684\u4fe1\u606f\u7ec4\u7ec7\u3002\u6700\u7406\u60f3\u7684\u4e0a\u4e0b\u6587\u5de5\u7a0b\u4ecd\u662f\uff1a\u53ea\u628a\u9ad8\u4ef7\u503c\u5185\u5bb9\u5582\u8fdb\u53bb\uff0c\u5176\u4ed6\u7528\u68c0\u7d22\/\u5de5\u5177\u5728\u9700\u8981\u65f6\u6309\u9700\u62c9\u53d6\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u66f4\u8fdb\u4e00\u6b65\u7684\u5de5\u7a0b\u7b56\u7565\uff1a\u8ba9 1M \u53d8\u6210\u201c\u6709\u6548 1M\u201d<\/h3>\n\n\n\n<p>\u5373\u4fbf\u6709 1M \u7a97\u53e3\u548c compaction\uff0c\u8981\u8ba9\u957f\u4efb\u52a1\u66f4\u7a33\uff0c\u901a\u5e38\u8fd8\u8981\u7ed3\u5408 Anthropic \u7684 context engineering \u601d\u8def\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u628a\u4e0a\u4e0b\u6587\u5f53\u4f5c\u6709\u9650\u6ce8\u610f\u529b\u9884\u7b97<\/strong>\uff1a\u8ffd\u6c42\u201c\u9ad8\u4fe1\u606f\u5bc6\u5ea6\u201d\uff0c\u907f\u514d\u628a\u5927\u91cf\u4f4e\u76f8\u5173\u5185\u5bb9\u5806\u8fdb\u6765<\/li>\n\n\n\n<li><strong>\u4f7f\u7528 just-in-time \u7684\u4e0a\u4e0b\u6587\u52a0\u8f7d<\/strong>\uff1a\u901a\u8fc7\u5de5\u5177\/\u68c0\u7d22\u5728\u8fd0\u884c\u65f6\u62c9\u53d6\u76f8\u5173\u7247\u6bb5\uff0c\u800c\u4e0d\u662f\u4e00\u6b21\u6027\u585e\u6ee1<\/li>\n\n\n\n<li><strong>\u4e3a\u6458\u8981\u7559\u597d\u7ed3\u6784<\/strong>\uff1acompaction \u7684\u6458\u8981\u4f1a\u6210\u4e3a\u540e\u7eed\u7eed\u5199\u7684\u201c\u65b0\u8d77\u70b9\u201d\uff0c\u56e0\u6b64\u8981\u786e\u4fdd\u6458\u8981\u80fd\u8986\u76d6\u72b6\u6001\u3001\u4e0b\u4e00\u6b65\u3001\u5173\u952e\u51b3\u7b56\uff08\u5fc5\u8981\u65f6\u7528 <code>instructions<\/code> \u5b9a\u5236\u6458\u8981\u98ce\u683c\uff09<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u5176\u4ed6\u95ee\u9898\uff1a<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Compaction \u89e6\u53d1\u6761\u4ef6\/\u9608\u503c\u673a\u5236\uff1f\u53ef\u914d\u7f6e\u5417\uff1f<\/strong><br>\u5230\u8fbe\u9884\u8bbe\u7684 <code>trigger<\/code> \u9608\u503c\uff08\u901a\u5e38\u57fa\u4e8e <code>input_tokens<\/code>\uff09\u4f1a\u89e6\u53d1\u3002\u5b83\u662f\u53ef\u914d\u7f6e\u7684\uff1a\u6587\u6863\u793a\u4f8b\u91cc\u9ed8\u8ba4\/\u5e38\u89c1\u662f\u7ea6 <code>150,000 tokens<\/code>\uff0c\u4e14 <code>trigger<\/code> \u9700\u81f3\u5c11 <code>50,000<\/code>\u3002<\/li>\n\n\n\n<li><strong>Compaction \u540e\u4f1a\u4e22\u5f03\u54ea\u4e9b\u5185\u5bb9\uff1f\u4fdd\u7559\u54ea\u4e9b\u5185\u5bb9\uff1f<\/strong><br>\u540e\u7eed\u8bf7\u6c42\u4f1a<strong>\u81ea\u52a8\u4e22\u5f03<\/strong> <code>compaction<\/code> \u5757\u4e4b\u524d\u7684\u6d88\u606f\u5757\uff0c\u53ea\u4ece <code>compaction<\/code> \u5757\u91cc\u7684<strong>\u6458\u8981\uff08summary\uff09<\/strong>\u7ee7\u7eed\u3002\u4fdd\u7559\u7684\u5173\u952e\u662f\u201c\u6458\u8981\u91cc\u88ab\u5199\u4e0b\u6765\u7684\u72b6\u6001\/\u8981\u70b9\/\u4e0b\u4e00\u6b65\u201d\u7b49\u3002<\/li>\n\n\n\n<li><strong>\u5982\u4f55\u907f\u514d\u5173\u952e\u7ec6\u8282\u88ab\u538b\u7f29\u6389\uff1f<\/strong><br>\u7528 <code>instructions<\/code> \u81ea\u5b9a\u4e49\u6458\u8981\u63d0\u793a\uff0c\u8981\u6c42\u6458\u8981\u201c\u5fc5\u987b\u4fdd\u7559\u201d\u7684\u7c92\u5ea6\uff08\u4f8b\u5982\u4ee3\u7801\u7247\u6bb5\u3001\u53d8\u91cf\u540d\u3001\u5173\u952e\u51b3\u7b56\u3001\u5f85\u529e\u3001\u672a\u89e3\u51b3\u95ee\u9898\uff09\u3002\u53e6\u5916\u505a\u201c\u4e0a\u4e0b\u6587\u5de5\u7a0b\u201d\uff1a\u628a\u6700\u91cd\u8981\u7684\u4fe1\u606f\u7528\u66f4\u9ad8\u4fe1\u606f\u5bc6\u5ea6\/\u7ed3\u6784\u5316\u65b9\u5f0f\u7ec4\u7ec7\uff0c\u964d\u4f4e\u88ab\u6982\u62ec\u9057\u6f0f\u7684\u6982\u7387\u3002<\/li>\n\n\n\n<li><strong>context rot \u7684\u5177\u4f53\u8868\u73b0\u662f\u4ec0\u4e48\uff1f1M \u662f\u5426\u5f7b\u5e95\u6d88\u9664\uff1f<\/strong><br>\u968f token \u589e\u52a0\uff0c\u6a21\u578b\u5bf9\u8be5\u56de\u5fc6\u7684\u7ec6\u8282<strong>\u53ec\u56de\u51c6\u786e\u7387\u4e0b\u964d<\/strong>\uff0c\u4ee5\u53ca\u957f\u8ddd\u79bb\u63a8\u7406\u53ef\u80fd\u53d8\u5f97\u4e0d\u7a33\u5b9a\uff08\u8fd9\u5c31\u662f context rot\uff09\u3002<strong>1M \u53ea\u662f\u7f13\u89e3\/\u63d0\u5347\u4e0a\u9650\u4e0e\u68c0\u7d22\u80fd\u529b<\/strong>\uff0c\u5e76\u4e0d\u7b49\u4e8e\u6d88\u9664\u6240\u6709\u9000\u5316\uff0c\u6240\u4ee5\u4ecd\u9700\u8981\u63a7\u5236\u4e0a\u4e0b\u6587\u8d28\u91cf\u3002<\/li>\n\n\n\n<li><strong>\u4e0a\u4e0b\u6587\u538b\u7f29\u662f\u6a21\u578b\u81ea\u4e3b\u8fd8\u662f agent \u4ee3\u7801\u505a\u7684\uff1f<\/strong><br>\u89e6\u53d1\u4e0e\u201c\u628a\u65e7\u5386\u53f2\u66ff\u6362\u6210\u6458\u8981\u5e76\u63a5\u7eed\u201d\u7684\u6d41\u7a0b\u662f<strong>\u5e73\u53f0\/API \u7684 server-side \u673a\u5236<\/strong>\u3002\u6458\u8981\u6587\u672c\u672c\u8eab\u7531\u6a21\u578b\u751f\u6210\uff0c\u4f46\u4f60\u5728\u4ee3\u7801\u4fa7\u4e3b\u8981\u662f<strong>\u5f00\u542f compaction\uff08beta header \/ context_management \u914d\u7f6e\uff09<\/strong>\u5e76\u628a\u8fd4\u56de\u7684\u5185\u5bb9\u7ee7\u7eed\u8ffd\u52a0\u5230\u540e\u7eed messages\u3002<\/li>\n\n\n\n<li><strong>Compaction \u548c\u5de5\u5177\u8c03\u7528\uff08tool use\uff09\/\u957f\u94fe\u8def agent \u7684\u5173\u7cfb\uff1f\u4e00\u81f4\u6027\u4f1a\u53d7\u5f71\u54cd\u5417\uff1f<\/strong><br>\u5bf9\u957f\u4efb\u52a1\u800c\u8a00\uff0ccompaction \u7684\u76ee\u6807\u662f\u4fdd\u6301\u201c\u8db3\u591f\u7684\u8fde\u7eed\u6027\u201d\uff0c\u7528\u6458\u8981\u627f\u63a5\u72b6\u6001\u4ee5\u7ee7\u7eed\u8dd1\u4e0b\u53bb\u3002\u98ce\u9669\u5728\u4e8e\uff1a\u82e5\u6458\u8981\u6ca1\u6709\u8986\u76d6\u5230\u4f60\u540e\u7eed\u771f\u6b63\u9700\u8981\u7684\u7ec6\u8282\uff0c\u7ed3\u679c\u5c31\u53ef\u80fd\u504f\uff1b\u56e0\u6b64\u901a\u5e38\u8981\u4fdd\u8bc1\u6458\u8981\u6307\u4ee4\u5305\u542b\u5173\u952e\u72b6\u6001\uff0c\u5e76\u628a\u201c\u9700\u8981\u590d\u6838\u7684\u8bc1\u636e\u201d\u7528\u68c0\u7d22\/\u518d\u6b21\u62c9\u53d6\u8865\u9f50\u3002<\/li>\n\n\n\n<li><strong>1M tokens \u7684\u6027\u80fd\/\u6210\u672c\/\u5ef6\u8fdf\u600e\u4e48\u6743\u8861\uff1f\u4ec0\u4e48\u65f6\u5019\u7528 1M\u3001\u4ec0\u4e48\u65f6\u5019\u7528\u68c0\u7d22\uff1f<\/strong><br>\u6210\u672c\u4e3b\u8981\u968f\u5b9e\u9645 token \u8ba1\u8d39\uff1bOpus 4.6 \u7684 1M window \u5b98\u65b9\u63d0\u5230\u662f<strong>\u4e0d\u989d\u5916\u52a0\u957f\u4e0a\u4e0b\u6587\u6ea2\u4ef7<\/strong>\uff08\u6807\u51c6\u5355\u4ef7\u8986\u76d6\u6574\u7a97\uff09\uff0c\u4f46\u8f93\u5165\u8d8a\u957f\u901a\u5e38\u4e5f\u4f1a\u5e26\u6765\u66f4\u9ad8\u5ef6\u8fdf\u4e0e\u541e\u5410\u538b\u529b\u3002\u7528 1M\uff1a\u9700\u8981\u8de8\u8d85\u5927\u6750\u6599\u505a\u6574\u4f53\u4f9d\u8d56\u63a8\u7406\uff08\u5927\u4ee3\u7801\u5e93\/\u957f\u5408\u540c\uff09\uff1b\u7528\u68c0\u7d22\uff1a\u5f53\u53ea\u9700\u201c\u76f8\u5173\u5b50\u96c6\u201d\u65f6\uff0c\u907f\u514d\u566a\u58f0\u4e0e context rot\u3002<\/li>\n\n\n\n<li><strong>\u4ec0\u4e48\u65f6\u5019\u7528 compaction\uff0c\u800c\u4e0d\u662f\u7528 context editing\uff08\u6e05\u7a7a tool\/thinking \u7b49\uff09\uff1f<\/strong><br>\u5f53\u4f60\u201c\u7ecf\u5e38\u63a5\u8fd1\u4e0a\u4e0b\u6587\u4e0a\u9650\u3001\u957f\u4f1a\u8bdd\u9700\u8981\u6301\u7eed\u4e0d\u4e2d\u65ad\u201d\u65f6\uff0c\u7528 compaction \u66f4\u5408\u9002\uff08\u5b83\u662f\u7cfb\u7edf\u6027\u7eed\u822a\uff09\u3002\u5f53\u4f60\u53ea\u662f\u60f3<strong>\u8282\u7701 token\u3001\u6e05\u7406\u5c40\u90e8\u5197\u4f59<\/strong>\uff08\u4f8b\u5982\u65e7 tool result\u3001thinking block\uff09\u4f46\u8fd8\u80fd\u4fdd\u6301\u539f\u7ec6\u8282\u53ef\u7528\u65f6\uff0c\u7528 context editing \u66f4\u7cbe\u7ec6\u3001\u66f4\u8f7b\u91cf\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u7ed3\u8bba\uff1a<\/p>\n\n\n\n<p>claude opus4.6\u76841m\u4e0a\u4e0b\u6587\uff0c\u5176\u5b9e\u4e5f\u662f\u8bed\u4e49\u538b\u7f29\u5b9e\u73b0\u7684\uff0c\u800c\u4e0d\u662f\u6a21\u578b\u672c\u8eab\u5177\u5907\u8fd9\u4e48\u957f\u7684\u4e0a\u4e0b\u6587\u3002\u800c\u4e14\u4e0a\u4e0b\u6587\u538b\u7f29\u4e5f\u4e0d\u662f\u6a21\u578b\u81ea\u52a8\u5b9e\u73b0\u538b\u7f29\uff0c\u800c\u4e14\u9700\u8981\u4ee3\u7801\u8c03\u7528\u5b9e\u73b0\u3002\u4e0d\u662f\u6a21\u578b\u539f\u751f\u80fd\u529b\u3002<\/p>\n\n\n\n<p>\u4f60\u8fd9\u6bb5\u8bf4\u6cd5\u91cc\u6709\u4e24\u70b9\u9700\u8981\u201c\u62c6\u5f00\u770b\u201d\uff0c\u6211\u6309\u66f4\u7cbe\u786e\u7684\u53e3\u5f84\u518d\u56de\u7b54\u4e00\u6b21\uff1a<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba\u5148\u8bf4<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Opus \u7684 1M \u4e0a\u4e0b\u6587\u672c\u8d28\u4e0a\u4e0d\u662f\u201c\u8bed\u4e49\u538b\u7f29\u51fa\u6765\u7684\u201d<\/strong>\u3002<code>1M context window<\/code> \u6307\u7684\u662f\uff1a\u5728\u4e00\u6b21\u8bf7\u6c42\u91cc\u6a21\u578b\u53ef\u8bfb\u53d6\u7684\u5de5\u4f5c\u5185\u5b58\u4e0a\u9650\u786e\u5b9e\u6269\u5c55\u5230\u7ea6 <code>1M tokens<\/code>\uff08\u8fd9\u662f\u201c\u5bb9\u91cf\u201d\u80fd\u529b\uff09\u3002<\/li>\n\n\n\n<li><strong>\u4e0a\u4e0b\u6587\u538b\u7f29\/\u8bed\u4e49\u538b\u7f29\u5bf9\u5e94\u7684\u662f Compaction\uff08server-side compaction\uff09<\/strong>\uff1a\u5b83\u624d\u662f\u5728\u201c\u5230\u9876\u524d\u628a\u65e7\u5185\u5bb9\u53d8\u6210\u6458\u8981\uff0c\u518d\u7528\u6458\u8981\u7eed\u8dd1\u201d\u3002\u800c\u4e14\u5b83\u4e0d\u662f\u4f60\u60f3\u7684\u201c\u6a21\u578b\u539f\u751f\u4e00\u5b9a\u4f1a\u66ff\u4f60\u538b\u7f29\u5230\u4e0d\u9700\u8981\u4efb\u4f55\u989d\u5916\u52a8\u4f5c\u201d\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">1) \u201c1M \u4e0a\u4e0b\u6587\u662f\u4e0d\u662f\u8bed\u4e49\u538b\u7f29\u5b9e\u73b0\uff1f\u201d<\/h3>\n\n\n\n<p>\u4e0d\u662f\u3002<code>1M context window<\/code> \u662f\u76f4\u63a5\u628a\u4e0a\u4e0b\u6587\u201c\u80fd\u653e\u8fdb\u53bb\u201d\u7684\u4e0a\u9650\u62c9\u5230 1M tokens\u3002<br>\u8bed\u4e49\u538b\u7f29\u5bf9\u5e94\u7684\u662f <strong>compaction<\/strong> \u8fd9\u7c7b\u201c\u5230\u9608\u503c\u540e\u66ff\u6362\u65e7\u5386\u53f2\u201d\u7684\u673a\u5236\uff0c\u4e0d\u662f\u7528\u6765\u51ed\u7a7a\u628a 200k \u53d8\u6210 1M \u7684\u90a3\u79cd\u201c\u538b\u7f29\u7b49\u4ef7\u201d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2) \u201c\u4e0a\u4e0b\u6587\u538b\u7f29\u4e0d\u662f\u6a21\u578b\u81ea\u52a8\u5b9e\u73b0\uff0c\u800c\u9700\u8981\u4ee3\u7801\u8c03\u7528\uff1f\u201d<\/h3>\n\n\n\n<p>\u66f4\u51c6\u786e\u5730\u8bf4\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u89e6\u53d1\u65f6\u673a\u3001\u6458\u8981\u5757\u5199\u5165\u3001\u4ee5\u53ca\u4e22\u5f03\u65e7\u6d88\u606f\u5e76\u4ece\u6458\u8981\u7ee7\u7eed<\/strong>\uff1a\u8fd9\u662f\u5e73\u53f0\/API \u7684\u201cserver-side compaction\u201d\u673a\u5236\uff08\u4f60\u4e0d\u542f\u7528\/\u4e0d\u914d\u7f6e\uff0c\u5b83\u4e0d\u4f1a\u51ed\u7a7a\u53d1\u751f\uff09\u3002<\/li>\n\n\n\n<li><strong>\u6458\u8981\u6587\u672c\u5185\u5bb9\uff08\u603b\u7ed3\uff09<\/strong>\uff1a\u6458\u8981\u672c\u8eab\u662f\u7531\u6a21\u578b\u751f\u6210\u7684\uff0c\u4f46\u201c\u751f\u6210\u540e\u600e\u4e48\u66ff\u6362\u5386\u53f2\u3001\u540e\u7eed\u600e\u4e48\u63a5\u7eed\u201d\u7531 API\/\u670d\u52a1\u5668\u6309 compaction \u89c4\u5219\u5904\u7406\u3002<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u9762\u8bd5\uff0c\u9047\u5230\u4e86\u4e00\u4f4d\u548c\u6211\u8ba8\u8bbaop&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-2613","post","type-post","status-publish","format-standard","hentry","category-4"],"_links":{"self":[{"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/posts\/2613","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/comments?post=2613"}],"version-history":[{"count":16,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/posts\/2613\/revisions"}],"predecessor-version":[{"id":2632,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/posts\/2613\/revisions\/2632"}],"wp:attachment":[{"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/media?parent=2613"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/categories?post=2613"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/tags?post=2613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}