Unverified50% confidenceFactExact time
护栏是多层次概念：模型层护栏通过RLHF/RLAIF植入模型权重，推理层护栏依托系统提示词约束实时行为，应用层护栏借助外部过滤器和内容审核API
1
Sources
50%
Confidence
Long-term
Relevance
7/9/2026
First Seen
Sources
Related Claims
Unverified护栏分为模型层（RLHF/RLAIF植入权重）、推理层（系统提示词约束）和应用层（外部过滤器和内容审核API）三个层次85% similarUnverifiedOrchestration frameworks such as LangChain and LlamaIndex can chain multiple tool-calling nodes together to build execution graphs with conditional branching and state memory.63% similarUnverifiedTraditional WSGI frameworks (such as Django and Flask) adopt a synchronous blocking model.62% similarVerifiedMainstream AI application frameworks such as LangChain and LlamaIndex provide native support for the multi-model routing pattern.62% similarUnverifiedLangChain provides native support for local inference frameworks such as Ollama and vLLM, enabling enterprises to run large models in isolated intranet environments.61% similar
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