Chain Retrieval Qa¶

Node: chainRetrievalQa · Full type: @n8n/n8n-nodes-langchain.chainRetrievalQa · Version: 1.7

Parameters¶

Parameter	Type	Default	Details
`query`	string	"={{ $json.input }}"	required
`promptType`	options	"auto"	`auto`, `guardrails`, `define`
`text`	string	"={{ $json.guardrailsInput }}"	required
`options`	collection	{}	keys: `systemPromptTemplate`, `systemPromptTemplate`, `batching`

options children:

Parameter	Type	Default	Details
`systemPromptTemplate`	string	"You are an assistant for question-ans..."
`systemPromptTemplate`	string	"You are an assistant for question-ans..."
`batching`	collection	{}	keys: `batchSize`, `delayBetweenBatches`

NODE "chainRetrievalQa" AS "Chain Retrieval Qa" {
  query: {{ $json.query }},
  text: {{ $json.text }}
}