提示词链
将多个单一提示词按顺序串联的工作流方法，前一步的输出作为后一步的输入，用于完成单次提示词无法处理的复合任务。每一步需有明确的输入输出边界，可通过手动操作或自动化工具（如Zapier、n8n、LangChain等）实现。
Timeline (last 90 days)
Reliable systems in production require an eval set (20 to 50 saved test cases used to catch regressions) and prompt chains with retry guardrails, rather than relying on vibe checking or giant mega-prompts.
Prompt chaining is decomposing a complex task into multiple sequentially called LLM steps, where each step's output serves as the next step's input, offering three engineering advantages: observability, cost optimization, and controllability.
A prompt chain refers to concatenating multiple single prompts in sequence, with the output of the previous step serving as the input of the next step, ultimately completing a complex task.
Prompt chains can be done manually through simple copy-paste, or strung together with automation tools such as Zapier, Make, n8n, or frameworks such as LangChain.
All Facts (4)
Reliable systems in production require an eval set (20 to 50 saved test cases used to catch regressions) and prompt chains with retry guardrails, rather than relying on vibe checking or giant mega-prompts.
50%UnverifiedPrompt chaining is decomposing a complex task into multiple sequentially called LLM steps, where each step's output serves as the next step's input, offering three engineering advantages: observability, cost optimization, and controllability.
50%UnverifiedA prompt chain refers to concatenating multiple single prompts in sequence, with the output of the previous step serving as the input of the next step, ultimately completing a complex task.
50%UnverifiedPrompt chains can be done manually through simple copy-paste, or strung together with automation tools such as Zapier, Make, n8n, or frameworks such as LangChain.
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