Unverified85% confidenceFactTime unknown
LangChain的ChatPromptTemplate遵循OpenAI的多模态消息规范，消息内容是包含多个content block的数组
1
Sources
85%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedLangChain organizes conversations using structured message types (SystemMessage, HumanMessage, AIMessage), and its design is highly aligned with the messages array format of the OpenAI Chat Completions API.75% similarVerifiedLangChain uses ChatPromptTemplate to construct prompt templates.72% similarVerifiedLangChain's unified interface supports calling model providers including DeepSeek, OpenAI, Anthropic, Tongyi Qianwen, Zhipu AI, and Tencent Hunyuan using the same paradigm of code.65% similarUnverifiedLangGraph图结构中的每个节点可以装载LangChain代码、LlamaIndex代码或自定义业务代码64% similarUnverifiedLangChain is compatible with dozens of models through a unified BaseChatModel interface, and LiteLLM uses the OpenAI-compatible format as a universal standard.64% similar
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