Docs/AI & Knowledge/LLM

LLM

AI & Knowledge

LLM Node

Overview

Supports the following operations: Gemini 2.0 Pro (Enterprise), OPENAI_API_KEY, ANTHROPIC_API_KEY.

Configuration

Property	Type	Default	Description
`model`	`string`	—	AI model to use (e.g., gpt-4o, claude-3-5-sonnet)
`apiKeySecret`	`string`	—	API key or secret for authentication
`systemPrompt`	`string`	—	System-level instructions for the AI
`userPrompt`	`string`	—	User prompt or query to send to the AI
`temperature`	`string`	—	Sampling temperature (0 = deterministic, 1 = creative)
`maxTokens`	`string`	—	Maximum number of tokens to generate
`responseSchema`	`string`	—	JSON schema for structured output

Output Variables

Reference these variables in downstream nodes using the {{node.field}} syntax.

{{llm.text}}

anyOutput field: text

{{llm.raw_response}}

anyOutput field: raw_response

{{llm.tokens_used}}

anyOutput field: tokens_used

Examples

Basic Usage

Example configuration:

{
  "model": "value",
  "apiKeySecret": "value",
  "systemPrompt": "value",
  "userPrompt": "value",
  "temperature": "value",
  "maxTokens": "value",
  "responseSchema": "value"
}

Tips & Best Practices

•Ensure all required fields are configured.
•Check the output variables to see available data.
•Test with different temperature or model settings to optimize results.

Try LLM in Your Workflow

Create a free account and start building AI-powered workflows with the LLM node.

Open Workflow Editor