CASE EVIDENCE / A RECORD
LangChain 公开的知识库与检索问答案例，来源为 公开代码库，复核于 2026-06-27T02:50:00Z。
原始记录：LangChain OpenGPTs integrates Claude 2 as LLM backend for custom GPT creation
Chinese Brief
LangChain 公开的知识库与检索问答案例，来源为 公开代码库，复核于 2026-06-27T02:50:00Z。 Model Atlas 将它标记为 A 类证据，因为它同时具备具体使用者、具体任务、公开原始证据和可访问产物。 Model Atlas 不把 benchmark、教程、发布说明或集合页包装成真实案例。
任务
这是一个围绕知识检索和问答的真实任务，公开材料可以回溯到具体使用者和具体产物。 原始资料写作：LangChain's OpenGPTs project is an open-source platform for building custom GPT-like assistants (6K+ GitHub stars). It supports Claude 2 as one of its primary LLM backends, allowing users to create personalized AI assis…
公开材料提供公开代码、README 或项目配置，可用于核验任务结果、项目形态和模型绑定关系。 原始资料写作：OpenGPTs shipped as a production-ready open-source platform where users can build and deploy custom AI assistants using Claude 2 as the underlying model. The platform supports RAG pipelines, tool use, and multi-turn con…
Claude 2.0 在该案例中承担知识检索和问答相关的生成、分析、编排或实现角色。 原始资料写作：Claude 2 was integrated as a first-class LLM option in OpenGPTs, enabling developers to build custom assistants with Claude 2's reasoning capabilities, 100K context window, and natural language understanding. Users set …
当前判断基于公开材料；若产物下线、仓库变更或模型参与比例仅来自作者自述，需要在引用前重新复核。 原始资料写作：Claude 2 is explicitly supported as a model option in the README. LangChain is a major AI framework organization. This is a production integration, not a tutorial or demo.