{"id":27583,"date":"2025-03-04T10:01:22","date_gmt":"2025-03-04T02:01:22","guid":{"rendered":"https:\/\/www.aisharenet.com\/?p=27583"},"modified":"2025-03-04T10:01:22","modified_gmt":"2025-03-04T02:01:22","slug":"damoxingguanjiancanai","status":"publish","type":"post","link":"https:\/\/www.kdjingpai.com\/pt\/damoxingguanjiancanai\/","title":{"rendered":"\u5927\u6a21\u578b\u5173\u952e\u53c2\u6570\u89e3\u8bfb\uff1aToken\u3001\u4e0a\u4e0b\u6587\u957f\u5ea6\u4e0e\u8f93\u51fa\u9650\u5236"},"content":{"rendered":"<p>\u5927\u578b\u8bed\u8a00\u6a21\u578b (LLM) \u5728\u4eba\u5de5\u667a\u80fd\u9886\u57df\u626e\u6f14\u7740\u8d8a\u6765\u8d8a\u91cd\u8981\u7684\u89d2\u8272\u3002\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528 LLM\uff0c\u6211\u4eec\u9700\u8981\u6df1\u5165\u4e86\u89e3\u5176\u6838\u5fc3\u6982\u5ff5\u3002\u672c\u6587\u5c06\u805a\u7126\u4e8e Token\u3001\u6700\u5927\u8f93\u51fa\u957f\u5ea6\u548c\u4e0a\u4e0b\u6587\u957f\u5ea6\u8fd9\u4e09\u4e2a\u5173\u952e\u6982\u5ff5\uff0c\u5e2e\u52a9\u8bfb\u8005\u626b\u6e05\u7406\u89e3\u969c\u788d\uff0c\u4ece\u800c\u66f4\u6709\u6548\u5730\u5229\u7528 LLM \u6280\u672f\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>Token\uff1aLLM \u7684\u57fa\u672c\u5904\u7406\u5355\u5143<\/h2>\n<p><code><a href=\"https:\/\/www.kdjingpai.com\/tokenization\/\">Token<\/a><\/code>\u00a0\u662f\u5927\u578b\u8bed\u8a00\u6a21\u578b (LLM) \u5904\u7406\u81ea\u7136\u8bed\u8a00\u6587\u672c\u65f6\u7684\u57fa\u672c\u5355\u4f4d\uff0c\u53ef\u4ee5\u5c06\u5176\u7406\u89e3\u4e3a\u6a21\u578b\u80fd\u591f\u8bc6\u522b\u548c\u5904\u7406\u7684\u6700\u5c0f\u8bed\u4e49\u5355\u4f4d\u3002 \u5c3d\u7ba1\u53ef\u4ee5\u7c97\u7565\u5730\u5c06 Token \u7c7b\u6bd4\u4e3a \u201c\u5b57\u201d \u6216 \u201c\u8bcd\u201d\uff0c\u4f46\u66f4\u51c6\u786e\u5730\u8bf4\uff0cToken \u662f\u6a21\u578b\u8fdb\u884c\u6587\u672c\u5206\u6790\u548c\u751f\u6210\u7684\u57fa\u7840 building block\u3002<\/p>\n<p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cToken \u4e0e\u5b57\u6570\u4e4b\u95f4\u5b58\u5728\u7740\u4e00\u5b9a\u7684\u6362\u7b97\u5173\u7cfb\u3002 \u4e00\u822c\u800c\u8a00\uff1a<\/p>\n<ul>\n<li>1 \u4e2a\u82f1\u6587\u5b57\u7b26 \u2248 0.3 \u4e2a Token<\/li>\n<li>1 \u4e2a\u4e2d\u6587\u5b57\u7b26 \u2248 0.6 \u4e2a Token<\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5<strong>\u8fd1\u4f3c\u5730\u8ba4\u4e3a<\/strong>\uff0c<strong>\u901a\u5e38\u60c5\u51b5\u4e0b<\/strong>\u4e00\u4e2a\u6c49\u5b57\u53ef\u4ee5\u88ab\u89c6\u4e3a\u4e00\u4e2a\u00a0<code>Token<\/code>\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/03\/c2ff9523e1e2f38.png\" alt=\"Token \u793a\u4f8b\" \/><\/p>\n<p>\u6b63\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u5f53\u6211\u4eec\u5c06\u6587\u672c\u8f93\u5165 LLM \u65f6\uff0c\u6a21\u578b\u9996\u5148\u4f1a\u5c06\u6587\u672c\u5207\u5206\u6210 Token \u5e8f\u5217\uff0c\u7136\u540e\u518d\u5bf9\u8fd9\u4e9b Token \u5e8f\u5217\u8fdb\u884c\u5904\u7406\uff0c\u6700\u7ec8\u751f\u6210\u6211\u4eec\u671f\u671b\u7684\u8f93\u51fa\u7ed3\u679c\u3002 \u4e0b\u56fe\u751f\u52a8\u5730\u5c55\u793a\u4e86\u6587\u672c Token \u5316\u7684\u8fc7\u7a0b\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/03\/fb3c64ab5417435.gif\" alt=\"Token \u5316\u8fc7\u7a0b\" \/><\/p>\n<h2>\u6700\u5927\u8f93\u51fa\u957f\u5ea6\uff08\u8f93\u51fa\u9650\u5236\uff09\uff1a\u6a21\u578b\u5355\u6b21\u751f\u6210\u6587\u672c\u7684\u4e0a\u9650<\/h2>\n<p>\u4ee5\u00a0<code><a href=\"https:\/\/www.kdjingpai.com\/deepseek-chatshena\/\">DeepSeek<\/a><\/code>\u00a0\u7cfb\u5217\u6a21\u578b\u4e3a\u4f8b\uff0c\u6211\u4eec\u53ef\u4ee5\u89c2\u5bdf\u5230\u4e0d\u540c\u578b\u53f7\u7684\u6a21\u578b\u90fd\u8bbe\u5b9a\u4e86\u6700\u5927\u8f93\u51fa\u957f\u5ea6\u7684\u9650\u5236\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/03\/ce6c35ddeff3208.png\" alt=\"DeepSeek \u6a21\u578b\u53c2\u6570\" \/><\/p>\n<p>\u4e0a\u56fe\u4e2d\uff0c<code>deepseek-chat<\/code>\u00a0\u6a21\u578b\u5bf9\u5e94\u00a0<code>DeepSeek-V3<\/code>\u00a0\u7248\u672c\uff0c\u800c\u00a0<code>deepseek-reasoner<\/code>\u00a0\u6a21\u578b\u5219\u5bf9\u5e94\u00a0<code><a href=\"https:\/\/www.kdjingpai.com\/deepseek-r1nenglixiang\/\">DeepSeek-R1<\/a><\/code>\u00a0\u7248\u672c\u3002 \u65e0\u8bba\u662f\u63a8\u7406\u6a21\u578b R1 \u8fd8\u662f\u5bf9\u8bdd\u6a21\u578b V3\uff0c\u5b83\u4eec\u7684\u6700\u5927\u8f93\u51fa\u957f\u5ea6\u90fd\u88ab\u8bbe\u5b9a\u4e3a\u00a0<code>8K<\/code>\u3002<\/p>\n<p>\u8003\u8651\u5230\u4e00\u4e2a\u6c49\u5b57\u7ea6\u7b49\u4e8e\u4e00\u4e2a Token \u7684\u8fd1\u4f3c\u6362\u7b97\u5173\u7cfb\uff0c<code>8K<\/code>\u00a0\u7684\u6700\u5927\u8f93\u51fa\u957f\u5ea6\u53ef\u4ee5\u88ab\u7406\u89e3\u4e3a\uff1a\u00a0<strong>\u6a21\u578b\u5728\u5355\u6b21\u4ea4\u4e92\u4e2d\u6700\u591a\u80fd\u591f\u751f\u6210\u7ea6 8000 \u4e2a\u6c49\u5b57<\/strong>\u3002<\/p>\n<p>\u6700\u5927\u8f93\u51fa\u957f\u5ea6\u7684\u6982\u5ff5\u76f8\u5bf9\u76f4\u89c2\u6613\u61c2\uff0c\u5b83\u9650\u5b9a\u4e86\u6a21\u578b\u5728\u6bcf\u6b21\u54cd\u5e94\u4e2d\u80fd\u591f\u4ea7\u751f\u7684\u6700\u5927\u6587\u672c\u91cf\u3002 \u4e00\u65e6\u8fbe\u5230\u8fd9\u4e2a\u9650\u5236\uff0c\u6a21\u578b\u5c06\u65e0\u6cd5\u7ee7\u7eed\u751f\u6210\u66f4\u591a\u7684\u5185\u5bb9\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u4e0a\u4e0b\u6587\u957f\u5ea6 (Context Window)\uff1a\u6a21\u578b\u8bb0\u5fc6\u7684\u8303\u56f4<\/h2>\n<p>\u4e0a\u4e0b\u6587\u957f\u5ea6\uff0c\u5728\u6280\u672f\u9886\u57df\u4e5f\u88ab\u79f0\u4e3a\u00a0<code>Context Window<\/code>\uff0c \u662f\u7406\u89e3 LLM \u80fd\u529b\u7684\u5173\u952e\u53c2\u6570\u3002 \u6211\u4eec\u7ee7\u7eed\u4ee5\u00a0<code>DeepSeek<\/code>\u00a0\u6a21\u578b\u4e3a\u4f8b\u8fdb\u884c\u8bf4\u660e\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/03\/004545e5d45caee.png\" alt=\"DeepSeek Context Window\" \/><\/p>\n<p>\u5982\u56fe\u6240\u793a\uff0c\u65e0\u8bba\u662f\u63a8\u7406\u6a21\u578b\u8fd8\u662f\u5bf9\u8bdd\u6a21\u578b\uff0c<code>DeepSeek<\/code>\u00a0\u7684\u00a0<code>Context Window<\/code>\u00a0\u5747\u4e3a\u00a0<code>64K<\/code>\u3002 \u90a3\u4e48\uff0c<code>64K<\/code>\u00a0\u7684\u4e0a\u4e0b\u6587\u957f\u5ea6\u7a76\u7adf\u610f\u5473\u7740\u4ec0\u4e48\u5462\uff1f<\/p>\n<p>\u8981\u7406\u89e3\u4e0a\u4e0b\u6587\u957f\u5ea6\uff0c\u6211\u4eec\u9700\u8981\u5148\u660e\u786e\u5176\u5b9a\u4e49\u3002\u00a0<strong>\u4e0a\u4e0b\u6587\u7a97\u53e3 (Context Window) \u6307\u7684\u662f\u5927\u578b\u8bed\u8a00\u6a21\u578b (LLM) \u5728\u5355\u6b21\u63a8\u7406\u8fc7\u7a0b\u4e2d\u80fd\u591f\u5904\u7406\u7684\u6700\u5927 Token \u6570\u91cf\u603b\u548c<\/strong>\u3002 \u8fd9\u4e2a\u603b\u548c\u5305\u62ec\u4e24\u4e2a\u90e8\u5206\uff1a<\/p>\n<p>(1)\u00a0<strong>\u8f93\u5165\u90e8\u5206<\/strong>\uff1a \u7528\u6237\u63d0\u4f9b\u7684\u6240\u6709\u8f93\u5165\u4fe1\u606f\uff0c\u4f8b\u5982\u63d0\u793a\u8bcd (Prompt)\u3001\u5386\u53f2\u5bf9\u8bdd\u8bb0\u5f55\u3001\u4ee5\u53ca\u4efb\u4f55\u9644\u52a0\u7684\u6587\u6863\u5185\u5bb9\u7b49\u3002<br \/>\n(2)\u00a0<strong>\u8f93\u51fa\u90e8\u5206<\/strong>\uff1a \u6a21\u578b\u5f53\u524d\u6b63\u5728\u751f\u6210\u548c\u8fd4\u56de\u7684\u56de\u590d\u5185\u5bb9\u3002<\/p>\n<p>\u7b80\u800c\u8a00\u4e4b\uff0c\u5f53\u6211\u4eec\u4e0e LLM \u8fdb\u884c\u4e00\u6b21\u4ea4\u4e92\u65f6\uff0c\u4ece\u6211\u4eec\u8f93\u5165\u95ee\u9898\u5f00\u59cb\uff0c\u5230\u6a21\u578b\u7ed9\u51fa\u56de\u590d\u7ed3\u675f\uff0c\u8fd9\u6574\u4e2a\u8fc7\u7a0b\u88ab\u79f0\u4e3a \u201c\u5355\u6b21\u63a8\u7406\u201d\u3002 \u5728\u8fd9\u6b21\u63a8\u7406\u8fc7\u7a0b\u4e2d\uff0c\u6240\u6709\u8f93\u5165\u548c\u8f93\u51fa\u7684\u6587\u672c\u5185\u5bb9 (\u4ee5 Token \u8ba1\u6570) \u603b\u548c\u4e0d\u80fd\u8d85\u8fc7\u00a0<code>Context Window<\/code>\u00a0\u7684\u9650\u5236\uff0c\u5bf9\u4e8e\u00a0<code>DeepSeek<\/code>\u00a0\u6a21\u578b\u800c\u8a00\uff0c\u8fd9\u4e2a\u9650\u5236\u5c31\u662f\u00a0<code>64K<\/code>\uff0c \u7ea6\u5408 6 \u4e07\u591a\u4e2a\u6c49\u5b57\u3002<\/p>\n<p>\u60a8\u53ef\u80fd\u60f3\u77e5\u9053\uff0c<strong>\u90a3\u4e48\u8f93\u5165\u5185\u5bb9\u662f\u5426\u6709\u9650\u5236\u5462\uff1f<\/strong>\u00a0\u7b54\u6848\u662f\u80af\u5b9a\u7684\u3002 \u6b63\u5982\u524d\u6587\u6240\u8ff0\uff0c\u6a21\u578b\u7684\u4e0a\u4e0b\u6587\u957f\u5ea6\u4e3a 64K\uff0c\u800c\u6700\u5927\u8f93\u51fa\u957f\u5ea6\u4e3a 8K\u3002 \u56e0\u6b64\uff0c\u5728\u5355\u8f6e\u5bf9\u8bdd\u4e2d\uff0c\u8f93\u5165\u5185\u5bb9\u7684\u6700\u5927 Token \u6570\u91cf\u7406\u8bba\u4e0a\u4e3a\u4e0a\u4e0b\u6587\u957f\u5ea6\u51cf\u53bb\u6700\u5927\u8f93\u51fa\u957f\u5ea6\uff0c\u5373 64K &#8211; 8K = 56K\u3002 \u603b\u7ed3\u6765\u8bf4\uff0c\u5728\u4e00\u6b21\u95ee\u7b54\u4ea4\u4e92\u4e2d\uff0c\u7528\u6237\u6700\u591a\u53ef\u4ee5\u8f93\u5165\u7ea6 5 \u4e07 6 \u5343\u5b57\u7684\u5185\u5bb9\uff0c\u6a21\u578b\u6700\u591a\u8f93\u51fa\u7ea6 8 \u5343\u5b57\u3002<\/p>\n<h3>\u591a\u8f6e\u5bf9\u8bdd\u7684\u4e0a\u4e0b\u6587\u5904\u7406\u673a\u5236<\/h3>\n<p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u4e0e LLM \u8fdb\u884c\u591a\u8f6e\u5bf9\u8bdd\u3002 \u90a3\u4e48\uff0c\u591a\u8f6e\u5bf9\u8bdd\u53c8\u662f\u5982\u4f55\u5904\u7406\u4e0a\u4e0b\u6587\u7684\u5462\uff1f \u4ee5\u00a0<code>DeepSeek<\/code>\u00a0\u4e3a\u4f8b\uff0c\u5f53\u53d1\u8d77\u591a\u8f6e\u5bf9\u8bdd\u65f6\uff0c\u670d\u52a1\u7aef<strong>\u9ed8\u8ba4\u4e0d\u4fdd\u5b58\u7528\u6237\u7684\u5bf9\u8bdd\u4e0a\u4e0b\u6587<\/strong>\u3002 \u8fd9\u610f\u5473\u7740\uff0c\u5728<strong>\u6bcf\u6b21\u65b0\u7684\u5bf9\u8bdd\u8bf7\u6c42\u4e2d\uff0c\u7528\u6237\u9700\u8981\u5c06\u5305\u62ec\u5386\u53f2\u5bf9\u8bdd\u8bb0\u5f55\u5728\u5185\u7684\u6240\u6709\u5185\u5bb9\u62fc\u63a5\u5728\u4e00\u8d77\uff0c\u4f5c\u4e3a\u8f93\u5165\u4fe1\u606f\u4f20\u9012\u7ed9 API<\/strong>\u3002<\/p>\n<p>\u4e3a\u4e86\u66f4\u6e05\u6670\u5730\u8bf4\u660e\u591a\u8f6e\u5bf9\u8bdd\u7684\u673a\u5236\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528 DeepSeek API \u8fdb\u884c\u591a\u8f6e\u5bf9\u8bdd\u7684 Python \u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<pre><code>from openai import OpenAI\r\nclient = OpenAI(api_key=\"&lt;DeepSeek API Key&gt;\", base_url=\"https:\/\/api.deepseek.com\")\r\n# Round 1\r\nmessages = [{\"role\": \"user\", \"content\": \"What's the highest mountain in the world?\"}]\r\nresponse = client.chat.completions.create(\r\nmodel=\"deepseek-chat\",\r\nmessages=messages\r\n)\r\nmessages.append(response.choices[0].message)\r\nprint(f\"Messages Round 1: {messages}\")\r\n# Round 2\r\nmessages.append({\"role\": \"user\", \"content\": \"What is the second?\"})\r\nresponse = client.chat.completions.create(\r\nmodel=\"deepseek-chat\",\r\nmessages=messages\r\n)\r\nmessages.append(response.choices[0].message)\r\nprint(f\"Messages Round 2: {messages}\")\r\n<\/code><\/pre>\n<p><strong>\u5728\u7b2c\u4e00\u8f6e\u5bf9\u8bdd\u8bf7\u6c42\u65f6\uff0c\u4f20\u9012\u7ed9 API \u7684\u00a0messages\u00a0\u53c2\u6570\u5185\u5bb9\u5982\u4e0b\uff1a<\/strong><\/p>\n<pre><code>[\r\n{\"role\": \"user\", \"content\": \"What's the highest mountain in the world?\"}\r\n]\r\n<\/code><\/pre>\n<p><strong>\u5728\u7b2c\u4e8c\u8f6e\u5bf9\u8bdd\u8bf7\u6c42\u65f6\uff0c\u9700\u8981\uff1a<\/strong><br \/>\n(1) \u5c06\u4e0a\u4e00\u8f6e\u5bf9\u8bdd\u4e2d\u6a21\u578b\u7684\u8f93\u51fa\u6dfb\u52a0\u5230\u00a0<strong>messages<\/strong>\u00a0\u5217\u8868\u7684\u672b\u5c3e\uff1b<br \/>\n(2) \u5c06\u7528\u6237\u7684\u65b0\u63d0\u95ee\u4e5f\u6dfb\u52a0\u5230\u00a0<strong>messages<\/strong>\u00a0\u5217\u8868\u7684\u672b\u5c3e\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5728\u7b2c\u4e8c\u8f6e\u5bf9\u8bdd\u4e2d\uff0c\u4f20\u9012\u7ed9 API \u7684\u00a0messages\u00a0\u53c2\u6570\u5c06\u5305\u542b\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<pre><code>[\r\n{\"role\": \"user\", \"content\": \"What's the highest mountain in the world?\"},\r\n{\"role\": \"assistant\", \"content\": \"The highest mountain in the world is Mount Everest.\"},\r\n{\"role\": \"user\", \"content\": \"What is the second?\"}\r\n]\r\n<\/code><\/pre>\n<p><strong>\u7531\u6b64\u53ef\u89c1\uff0c\u591a\u8f6e\u5bf9\u8bdd\u7684\u672c\u8d28\u662f\u5c06<\/strong>\u5386\u53f2\u5bf9\u8bdd\u8bb0\u5f55 (\u5305\u62ec\u7528\u6237\u7684\u8f93\u5165\u548c\u6a21\u578b\u7684\u8f93\u51fa) \u62fc\u63a5\u5728\u6700\u65b0\u7684\u7528\u6237\u8f93\u5165\u4e4b\u524d\uff0c\u7136\u540e\u5c06\u62fc\u63a5\u540e\u7684\u5b8c\u6574\u5bf9\u8bdd\u5185\u5bb9\u4e00\u6b21\u6027\u63d0\u4ea4\u7ed9 LLM\u3002<\/p>\n<p><strong>\u8fd9\u610f\u5473\u7740\uff0c\u5728\u591a\u8f6e\u5bf9\u8bdd\u7684\u573a\u666f\u4e0b\uff0c\u6bcf\u4e00\u8f6e\u5bf9\u8bdd\u7684\u00a0Context Window\u00a0\u5e76\u975e\u59cb\u7ec8\u4fdd\u6301\u00a064K\u00a0\u4e0d\u53d8\uff0c\u800c\u662f\u4f1a\u968f\u7740\u5bf9\u8bdd\u8f6e\u6570\u7684\u589e\u52a0\u800c\u9010\u6e10\u51cf\u5c0f\u3002 \u4f8b\u5982\uff0c\u5982\u679c\u7b2c\u4e00\u8f6e\u5bf9\u8bdd\u7684\u8f93\u5165\u548c\u8f93\u51fa\u603b\u5171\u4f7f\u7528\u4e86 32K Token\uff0c\u90a3\u4e48\u5728\u7b2c\u4e8c\u8f6e\u5bf9\u8bdd\u4e2d\uff0c\u53ef\u7528\u7684\u00a0Context Window\u00a0\u5c31\u53ea\u5269\u4e0b 32K \u4e86\u3002 \u5176\u539f\u7406\u4e0e\u4e0a\u8ff0\u5206\u6790\u7684\u4e0a\u4e0b\u6587\u957f\u5ea6\u9650\u5236\u4e00\u81f4\u3002<\/strong><\/p>\n<p>\u60a8\u53ef\u80fd\u8fd8\u6709\u7591\u95ee\uff1a \u5982\u679c\u6309\u7167\u8fd9\u79cd\u673a\u5236\uff0c\u6bcf\u8f6e\u5bf9\u8bdd\u7684\u8f93\u5165\u548c\u8f93\u51fa\u90fd\u5f88\u957f\uff0c\u90a3\u4e48\u5c82\u4e0d\u662f\u7528\u4e0d\u4e86\u51e0\u8f6e\u5bf9\u8bdd\u5c31\u4f1a\u8d85\u51fa\u6a21\u578b\u9650\u5236\uff1f \u4f46\u5b9e\u9645\u4f7f\u7528\u4e2d\uff0c\u5373\u4f7f\u8fdb\u884c\u591a\u8f6e\u5bf9\u8bdd\uff0c\u6a21\u578b\u4e5f\u4f3c\u4e4e\u80fd\u591f\u6b63\u5e38\u54cd\u5e94\u3002<\/p>\n<p><strong>\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u597d\u7684\u95ee\u9898\uff0c \u8fd9\u5c31\u5f15\u51fa\u4e86\u53e6\u4e00\u4e2a\u5173\u952e\u6982\u5ff5\uff1a \u201c\u4e0a\u4e0b\u6587\u622a\u65ad\u201d\u3002<\/strong><\/p>\n<h3>\u4e0a\u4e0b\u6587\u622a\u65ad\uff1a\u5e94\u5bf9\u8d85\u957f\u5bf9\u8bdd\u7684\u7b56\u7565<\/h3>\n<p>\u5f53\u6211\u4eec\u4f7f\u7528\u57fa\u4e8e LLM \u7684\u4ea7\u54c1 (\u4f8b\u5982\u00a0DeepSeek\u3001\u667a\u8c31\u6e05\u8a00\u00a0\u7b49) \u65f6\uff0c\u670d\u52a1\u63d0\u4f9b\u5546\u901a\u5e38\u4e0d\u4f1a\u76f4\u63a5\u5c06\u00a0Context Window\u00a0\u7684\u786c\u6027\u9650\u5236\u66b4\u9732\u7ed9\u7528\u6237\uff0c\u800c\u662f\u91c7\u7528\u00a0\u201c\u4e0a\u4e0b\u6587\u622a\u65ad\u201d (Context Truncation)\u00a0\u7b56\u7565\uff0c\u4ee5\u5b9e\u73b0\u5bf9\u8d85\u957f\u6587\u672c\u7684\u5904\u7406\u3002<\/p>\n<p>\u4e3e\u4f8b\u6765\u8bf4\uff0c\u5047\u8bbe\u6a21\u578b\u539f\u751f\u652f\u6301\u7684\u00a0Context Window\u00a0\u4e3a\u00a064K\u3002 \u5982\u679c\u7528\u6237\u5728\u591a\u8f6e\u5bf9\u8bdd\u4e2d\u7d2f\u79ef\u7684\u8f93\u5165\u548c\u8f93\u51fa Token \u6570\u91cf\u5df2\u7ecf\u8fbe\u5230\u6216\u63a5\u8fd1\u00a064K\uff0c \u6b64\u65f6\u7528\u6237\u518d\u53d1\u8d77\u65b0\u7684\u8bf7\u6c42 (\u4f8b\u5982\uff0c\u65b0\u7684\u8f93\u5165\u4e3a 2K Token)\uff0c \u5c31\u4f1a\u8d85\u51fa\u00a0Context Window\u00a0\u7684\u9650\u5236\u3002 \u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u670d\u52a1\u7aef\u901a\u5e38\u4f1a\u4fdd\u7559\u6700\u8fd1\u7684\u00a0<strong>64K<\/strong>\u00a0Token (\u5305\u62ec\u6700\u65b0\u7684\u8f93\u5165)\uff0c \u800c\u4e22\u5f03\u6700\u65e9\u7684\u4e00\u90e8\u5206\u5bf9\u8bdd\u5386\u53f2**\u3002 \u5bf9\u4e8e\u7528\u6237\u800c\u8a00\uff0c\u4ed6\u4eec\u6700\u65b0\u8f93\u5165\u7684\u5185\u5bb9\u4f1a\u88ab\u4fdd\u7559\uff0c\u800c\u6700\u65e9\u7684\u8f93\u5165 (\u751a\u81f3\u8f93\u51fa) \u5219\u4f1a\u88ab\u6a21\u578b \u201c\u9057\u5fd8\u201d\u3002**<\/p>\n<p><strong>\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u5728\u8fdb\u884c\u591a\u8f6e\u5bf9\u8bdd\u65f6\uff0c\u5c3d\u7ba1\u6211\u4eec\u4ecd\u7136\u53ef\u4ee5\u5f97\u5230\u6a21\u578b\u7684\u6b63\u5e38\u56de\u590d\uff0c\u4f46\u6a21\u578b\u6709\u65f6\u4f1a\u51fa\u73b0 \u201c\u5931\u5fc6\u201d \u7684\u60c5\u51b5\u3002 \u56e0\u4e3a\u00a0Context Window\u00a0\u7684\u5bb9\u91cf\u662f\u6709\u9650\u7684\uff0c\u6a21\u578b\u65e0\u6cd5\u8bb0\u4f4f\u6240\u6709\u5386\u53f2\u5bf9\u8bdd\u4fe1\u606f\uff0c\u53ea\u80fd \u201c\u8bb0\u4f4f\u6700\u8fd1\u7684\uff0c\u9057\u5fd8\u4e45\u8fdc\u7684\u201d\u3002<\/strong><\/p>\n<p><strong>\u9700\u8981\u5f3a\u8c03\u7684\u662f\uff0c<\/strong>\u201c\u4e0a\u4e0b\u6587\u622a\u65ad\u201d \u662f\u4e00\u79cd\u5728\u5de5\u7a0b\u5c42\u9762\u5b9e\u65bd\u7684\u7b56\u7565\uff0c\u800c\u975e\u6a21\u578b\u672c\u8eab\u56fa\u6709\u7684\u80fd\u529b**\u3002 \u7528\u6237\u5728\u4f7f\u7528\u65f6\u901a\u5e38\u4e0d\u4f1a\u611f\u77e5\u5230\u622a\u65ad\u8fc7\u7a0b\u7684\u5b58\u5728\uff0c\u56e0\u4e3a\u670d\u52a1\u7aef\u5728\u540e\u53f0\u5b8c\u6210\u4e86\u8fd9\u4e00\u64cd\u4f5c\u3002**<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/03\/5450ffb7f49e2df.gif\" alt=\"alt text\" \/><\/p>\n<p><strong>\u603b\u7ed3\u4e00\u4e0b\uff0c\u5173\u4e8e\u4e0a\u4e0b\u6587\u957f\u5ea6\u3001\u6700\u5927\u8f93\u51fa\u957f\u5ea6\u548c\u4e0a\u4e0b\u6587\u622a\u65ad\uff0c\u6211\u4eec\u53ef\u4ee5\u5f97\u5230\u4ee5\u4e0b\u7ed3\u8bba\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u4e0a\u4e0b\u6587\u7a97\u53e3 (\u4f8b\u5982 64K) \u662f\u6a21\u578b\u5904\u7406\u5355\u6b21\u8bf7\u6c42\u7684\u786c\u6027\u9650\u5236<\/strong>\uff0c \u8f93\u5165\u548c\u8f93\u51fa\u7684 Token \u603b\u6570\u4e4b\u548c\u4e0d\u80fd\u8d85\u8fc7\u8fd9\u4e2a\u9650\u5236\u3002<\/li>\n<li><strong>\u670d\u52a1\u7aef\u901a\u8fc7\u4e0a\u4e0b\u6587\u622a\u65ad\u7b56\u7565\u6765\u7ba1\u7406\u591a\u8f6e\u5bf9\u8bdd\u4e2d\u7684\u8d85\u957f\u6587\u672c<\/strong>\uff0c \u5141\u8bb8\u7528\u6237\u5728\u591a\u8f6e\u5bf9\u8bdd\u4e2d\u7a81\u7834\u00a0<strong>Context Window<\/strong>\u00a0\u7684\u9650\u5236\uff0c\u4f46\u8fd9\u4f1a\u727a\u7272\u6a21\u578b\u7684\u957f\u671f\u8bb0\u5fc6\u80fd\u529b\u3002<\/li>\n<li><strong>\u4e0a\u4e0b\u6587\u7a97\u53e3\u7684\u9650\u5236\u901a\u5e38\u662f\u670d\u52a1\u63d0\u4f9b\u5546\u4e3a\u4e86\u63a7\u5236\u6210\u672c\u6216\u964d\u4f4e\u98ce\u9669\u800c\u8bbe\u7f6e\u7684\u7b56\u7565<\/strong>\uff0c \u4e0e\u6a21\u578b\u672c\u8eab\u7684\u6280\u672f\u80fd\u529b\u5e76\u975e\u5b8c\u5168\u7b49\u540c\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>\u5404\u6a21\u578b\u53c2\u6570\u5bf9\u6bd4\uff1aOpenAI &amp; Anthropic<\/h2>\n<p><strong>\u4e0d\u540c\u6a21\u578b\u5382\u5546\u5bf9\u4e8e\u6700\u5927\u8f93\u51fa\u957f\u5ea6\u548c\u4e0a\u4e0b\u6587\u957f\u5ea6\u7684\u53c2\u6570\u8bbe\u7f6e\u6709\u6240\u4e0d\u540c\u3002 \u4e0b\u56fe\u4ee5 OpenAI \u548c Anthropic \u4e3a\u4f8b\uff0c\u5c55\u793a\u4e86\u90e8\u5206\u6a21\u578b\u7684\u53c2\u6570\u914d\u7f6e\uff1a<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/03\/fe1c38b4be3eae1.png\" alt=\"alt text\" \/><\/p>\n<p>\u56fe\u4e2d \u201cContext Tokens\u201d \u4ee3\u8868\u4e0a\u4e0b\u6587\u957f\u5ea6\uff0c\u201cOutput Tokens\u201d \u4ee3\u8868\u6700\u5927\u8f93\u51fa\u957f\u5ea6\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u6280\u672f\u539f\u7406\uff1a\u9650\u5236\u80cc\u540e\u7684\u539f\u56e0<\/h2>\n<p>\u4e3a\u4ec0\u4e48 LLM \u8981\u8bbe\u7f6e\u6700\u5927\u8f93\u51fa\u957f\u5ea6\u548c\u4e0a\u4e0b\u6587\u957f\u5ea6\u7684\u9650\u5236\u5462\uff1f \u4ece\u6280\u672f\u89d2\u5ea6\u6765\u770b\uff0c\u8fd9\u6d89\u53ca\u5230\u6a21\u578b\u67b6\u6784\u548c\u8ba1\u7b97\u8d44\u6e90\u7684\u7ea6\u675f\u3002 \u7b80\u800c\u8a00\u4e4b\uff0c\u4e0a\u4e0b\u6587\u7a97\u53e3\u7684\u9650\u5236\u662f\u7531\u4ee5\u4e0b\u5173\u952e\u56e0\u7d20\u51b3\u5b9a\u7684\uff1a<\/p>\n<p><strong>(1)\u00a0\u4f4d\u7f6e\u7f16\u7801\u7684\u8303\u56f4\uff1a <\/strong><a href=\"https:\/\/www.kdjingpai.com\/transformer\/\">Transformer<\/a> \u6a21\u578b\u4f9d\u8d56\u4f4d\u7f6e\u7f16\u7801 (\u4f8b\u5982 RoPE\u3001ALiBi) \u4e3a\u6bcf\u4e2a Token \u8d4b\u4e88\u4f4d\u7f6e\u4fe1\u606f\uff0c\u4f4d\u7f6e\u7f16\u7801\u7684\u8bbe\u8ba1\u8303\u56f4\u76f4\u63a5\u51b3\u5b9a\u4e86\u6a21\u578b\u80fd\u591f\u5904\u7406\u7684\u6700\u5927\u5e8f\u5217\u957f\u5ea6\u3002<br \/>\n(2)\u00a0<strong>\u81ea\u6ce8\u610f\u529b\u673a\u5236\u7684\u8ba1\u7b97\u65b9\u5f0f<\/strong>\uff1a \u5728\u751f\u6210\u6bcf\u4e00\u4e2a\u65b0\u7684 Token \u65f6\uff0c\u6a21\u578b\u9700\u8981\u8ba1\u7b97\u8be5 Token \u4e0e\u6240\u6709\u5386\u53f2 Token (\u5305\u62ec\u8f93\u5165\u548c\u5df2\u751f\u6210\u7684\u8f93\u51fa) \u4e4b\u95f4\u7684\u6ce8\u610f\u529b\u6743\u91cd\u3002 \u56e0\u6b64\uff0c\u5e8f\u5217\u7684\u603b\u957f\u5ea6\u53d7\u5230\u4e25\u683c\u9650\u5236\u3002 \u6b64\u5916\uff0cKV Cache \u7684\u663e\u5b58\u5360\u7528\u4e0e\u5e8f\u5217\u603b\u957f\u5ea6\u5448\u6b63\u76f8\u5173\uff0c\u8d85\u51fa\u4e0a\u4e0b\u6587\u7a97\u53e3\u957f\u5ea6\u53ef\u80fd\u5bfc\u81f4\u663e\u5b58\u6ea2\u51fa\u6216\u8ba1\u7b97\u9519\u8bef\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u5178\u578b\u5e94\u7528\u573a\u666f\u4e0e\u5e94\u5bf9\u7b56\u7565<\/h2>\n<p>\u7406\u89e3\u6700\u5927\u8f93\u51fa\u957f\u5ea6\u548c\u4e0a\u4e0b\u6587\u957f\u5ea6\u7684\u6982\u5ff5\u53ca\u5176\u80cc\u540e\u7684\u6280\u672f\u539f\u7406\u81f3\u5173\u91cd\u8981\u3002 \u638c\u63e1\u8fd9\u4e9b\u77e5\u8bc6\u540e\uff0c\u7528\u6237\u5728\u4f7f\u7528\u5927\u6a21\u578b\u5de5\u5177\u65f6\u5e94\u5236\u5b9a\u76f8\u5e94\u7684\u7b56\u7565\uff0c\u4ee5\u63d0\u5347\u4f7f\u7528\u6548\u7387\u548c\u6548\u679c\u3002 \u4ee5\u4e0b\u5217\u4e3e\u4e86\u51e0\u79cd\u5178\u578b\u7684\u5e94\u7528\u573a\u666f\uff0c\u5e76\u7ed9\u51fa\u4e86\u76f8\u5e94\u7684\u5e94\u5bf9\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u77ed\u8f93\u5165 + \u957f\u8f93\u51fa<\/strong>\n<ul>\n<li><strong>\u5e94\u7528\u573a\u666f<\/strong>\uff1a \u7528\u6237\u8f93\u5165\u5c11\u91cf Token (\u4f8b\u5982 1K)\uff0c \u5e0c\u671b\u6a21\u578b\u751f\u6210\u957f\u7bc7\u5185\u5bb9\uff0c\u4f8b\u5982\u6587\u7ae0\u3001\u6545\u4e8b\u7b49\u3002<\/li>\n<li><strong>\u53c2\u6570\u914d\u7f6e<\/strong>\uff1a \u5728 API \u8c03\u7528\u65f6\uff0c\u53ef\u4ee5\u5c06\u00a0<strong>max_tokens<\/strong>\u00a0\u53c2\u6570\u8bbe\u7f6e\u4e3a\u8f83\u5927\u7684\u503c\uff0c\u4f8b\u5982\u00a0<strong>63,000<\/strong>\u00a0(\u9700\u786e\u4fdd\u8f93\u5165 Token \u6570\u91cf\u4e0e\u00a0<strong>max_tokens<\/strong>\u00a0\u4e4b\u548c\u4e0d\u8d85\u8fc7\u00a0<strong>Context Window<\/strong>\u00a0\u9650\u5236\uff0c\u4f8b\u5982 1K + 63K \u2264 64K)\u3002<\/li>\n<li><strong>\u6f5c\u5728\u98ce\u9669<\/strong>\uff1a \u6a21\u578b\u8f93\u51fa\u7684\u5185\u5bb9\u53ef\u80fd\u56e0\u4e3a\u8d28\u91cf\u68c0\u6d4b (\u4f8b\u5982\u91cd\u590d\u6027\u8fc7\u9ad8\u3001\u5305\u542b\u654f\u611f\u8bcd\u7b49) \u800c\u88ab\u63d0\u524d\u7ec8\u6b62\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u957f\u8f93\u5165 + \u77ed\u8f93\u51fa<\/strong>\n<ul>\n<li><strong>\u5e94\u7528\u573a\u666f<\/strong>\uff1a \u7528\u6237\u8f93\u5165\u957f\u7bc7\u6587\u6863 (\u4f8b\u5982 60K Token)\uff0c \u8981\u6c42\u6a21\u578b\u8fdb\u884c\u6458\u8981\u3001\u4fe1\u606f\u63d0\u53d6\u7b49\u5904\u7406\uff0c\u751f\u6210\u7b80\u77ed\u7684\u8f93\u51fa\u7ed3\u679c\u3002<\/li>\n<li><strong>\u53c2\u6570\u914d\u7f6e<\/strong>\uff1a \u53ef\u4ee5\u5c06\u00a0<strong>max_tokens<\/strong>\u00a0\u53c2\u6570\u8bbe\u7f6e\u4e3a\u8f83\u5c0f\u7684\u503c\uff0c\u4f8b\u5982\u00a0<strong>4,000<\/strong>\u00a0(\u4f8b\u5982 60K + 4K \u2264 64K)\u3002<\/li>\n<li><strong>\u6f5c\u5728\u98ce\u9669<\/strong>\uff1a \u5982\u679c\u6a21\u578b\u5b9e\u9645\u9700\u8981\u7684\u8f93\u51fa Token \u6570\u91cf\u8d85\u8fc7\u00a0<strong>max_tokens<\/strong>\u00a0\u7684\u8bbe\u5b9a\u503c\uff0c\u5219\u9700\u8981\u5bf9\u8f93\u5165\u6587\u6863\u8fdb\u884c\u538b\u7f29\u5904\u7406 (\u4f8b\u5982\u63d0\u53d6\u5173\u952e\u6bb5\u843d\u3001\u51cf\u5c11\u5197\u4f59\u4fe1\u606f\u7b49)\uff0c \u4ee5\u786e\u4fdd\u8f93\u51fa\u7ed3\u679c\u7684\u5b8c\u6574\u6027\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u591a\u8f6e\u5bf9\u8bdd\u7ba1\u7406<\/strong>\n<ul>\n<li><strong>\u89c4\u5219<\/strong>\uff1a \u5728\u591a\u8f6e\u5bf9\u8bdd\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u6ce8\u610f\u7d2f\u79ef\u7684\u8f93\u5165\u548c\u8f93\u51fa Token \u603b\u6570\u4e0d\u80fd\u8d85\u8fc7\u00a0<strong>Context Window<\/strong>\u00a0\u7684\u9650\u5236 (\u8d85\u51fa\u90e8\u5206\u4f1a\u88ab\u622a\u65ad)\u3002<\/li>\n<li><strong>\u793a\u4f8b<\/strong>\uff1a<br \/>\n(1) \u7b2c 1 \u8f6e\u5bf9\u8bdd\uff1a \u7528\u6237\u8f93\u5165 10K tokens\uff0c\u6a21\u578b\u8f93\u51fa 10K tokens\uff0c\u7d2f\u8ba1 20K tokens\u3002<br \/>\n(2) \u7b2c 2 \u8f6e\u5bf9\u8bdd\uff1a \u7528\u6237\u8f93\u5165 30K tokens\uff0c\u6a21\u578b\u8f93\u51fa 14K tokens\uff0c\u7d2f\u8ba1 64K tokens\u3002<br \/>\n(3) \u7b2c 3 \u8f6e\u5bf9\u8bdd\uff1a \u7528\u6237\u65b0\u8f93\u5165 5K tokens\uff0c\u670d\u52a1\u7aef\u5c06\u622a\u65ad\u6700\u65e9\u7684 5K tokens\uff0c\u4fdd\u7559\u6700\u8fd1\u7684 59K <a href=\"https:\/\/www.kdjingpai.com\/tokenization\/\">tokens<\/a> \u5386\u53f2\u8bb0\u5f55\uff0c\u52a0\u4e0a\u65b0\u7684 5K tokens \u8f93\u5165\uff0c\u603b\u8ba1 64K tokens\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u7406\u89e3 Token\u3001\u6700\u5927\u8f93\u51fa\u957f\u5ea6\u548c\u4e0a\u4e0b\u6587\u957f\u5ea6\u8fd9\u4e09\u4e2a\u6838\u5fc3\u6982\u5ff5\uff0c\u5e76\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u5236\u5b9a\u5408\u7406\u7684\u7b56\u7565\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u9a7e\u9a6d LLM \u6280\u672f\uff0c\u5145\u5206\u53d1\u6325\u5176\u6f5c\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5927\u578b\u8bed\u8a00\u6a21\u578b (LLM) \u5728\u4eba\u5de5\u667a\u80fd\u9886\u57df\u626e\u6f14\u7740\u8d8a\u6765\u8d8a\u91cd\u8981\u7684\u89d2\u8272\u3002\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528 LLM\uff0c\u6211\u4eec\u9700\u8981\u6df1\u5165\u4e86\u89e3\u5176\u6838\u5fc3\u6982\u5ff5\u3002\u672c\u6587\u5c06\u805a\u7126\u4e8e Token\u3001\u6700\u5927\u8f93\u51fa\u957f\u5ea6\u548c\u4e0a\u4e0b\u6587\u957f\u5ea6\u8fd9\u4e09\u4e2a\u5173\u952e\u6982\u5ff5\uff0c\u5e2e\u52a9\u8bfb\u8005\u626b\u6e05\u7406\u89e3\u969c\u788d\uff0c\u4ece\u800c\u66f4\u6709\u6548\u5730\u5229\u7528 LLM \u6280\u672f&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-27583","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"_links":{"self":[{"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/posts\/27583","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/comments?post=27583"}],"version-history":[{"count":0,"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/posts\/27583\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/media?parent=27583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/categories?post=27583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/tags?post=27583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}