https://answer.freetools.me/tags/%E5%A4%A7%E6%A8%A1%E5%9E%8B%E5%B7%A5%E7%A8%8B/ Recent content in 大模型工程 on Answer Hugo -- 0.152.2 zh-cn Mon, 09 Mar 2026 02:57:31 +0800 https://answer.freetools.me/%E4%B8%BA%E4%BB%80%E4%B9%88%E8%AE%A9%E5%A4%A7%E6%A8%A1%E5%9E%8B%E8%BE%93%E5%87%BAjson%E6%A0%BC%E5%BC%8F%E8%BF%99%E4%B9%88%E9%9A%BE%E4%BB%8E%E8%87%AA%E5%9B%9E%E5%BD%92%E7%94%9F%E6%88%90%E5%88%B0%E7%BA%A6%E6%9D%9F%E8%A7%A3%E7%A0%81%E7%9A%84%E6%8A%80%E6%9C%AF%E7%AA%81%E5%9B%B4/ Mon, 09 Mar 2026 02:57:31 +0800 https://answer.freetools.me/%E4%B8%BA%E4%BB%80%E4%B9%88%E8%AE%A9%E5%A4%A7%E6%A8%A1%E5%9E%8B%E8%BE%93%E5%87%BAjson%E6%A0%BC%E5%BC%8F%E8%BF%99%E4%B9%88%E9%9A%BE%E4%BB%8E%E8%87%AA%E5%9B%9E%E5%BD%92%E7%94%9F%E6%88%90%E5%88%B0%E7%BA%A6%E6%9D%9F%E8%A7%A3%E7%A0%81%E7%9A%84%E6%8A%80%E6%9C%AF%E7%AA%81%E5%9B%B4/ 深入解析大语言模型结构化输出失败的根本原因。从自回归生成的本质限制，到Tokenization的结构困境，再到约束解码的技术原理，系统梳理JSON格式输出的技术全景。涵盖Token Masking机制、语法引导生成、JSONSchemaBench基准测试，以及OpenAI、Gemini、Claude等主流平台的结构化输出方案对比。