Overview
AI nodes bring the power of large language models (LLMs) and generative AI to your workflows. Generate text, analyze content, create images, and build intelligent automations.Available AI nodes
LLM
Generate and transform text with GPT-4, Claude, or Gemini
AI Agent
Autonomous AI that can use tools and data sources
Data Analyzer
Analyze and query CSV data with natural language
Image to Text
Extract text and descriptions from images
Text to Image
Generate images from text descriptions
Image to Image
Transform and edit images with AI
Image to Video
Create videos from images
When to use AI nodes
| Use case | Recommended node |
|---|---|
| Content generation | LLM |
| Content analysis | LLM |
| Complex reasoning | AI Agent |
| Tool-assisted tasks | AI Agent |
| Data analysis | Data Analyzer |
| Image understanding | Image to Text |
| Image creation | Text to Image |
Model selection
Different models have different strengths:| Model | Best for | Speed | Cost |
|---|---|---|---|
| GPT-4 | Complex reasoning, long content | Medium | High |
| GPT-3.5 | Simple tasks, high volume | Fast | Low |
| Claude | Long documents, nuanced analysis | Medium | Medium |
| Gemini | Multimodal, Google integration | Fast | Medium |
AI settings explained
Temperature
Controls creativity vs. consistency:| Value | Behavior | Use for |
|---|---|---|
| 0.0-0.3 | Very consistent, focused | Data extraction, factual |
| 0.4-0.6 | Balanced | General use |
| 0.7-1.0 | Creative, varied | Creative writing, brainstorming |
Max tokens
Limits response length:- 500 tokens ≈ 375 words
- 1000 tokens ≈ 750 words
- 4000 tokens ≈ 3000 words
Top P / Top K
Fine-tune output diversity:- Top P (0-1): Probability mass for token selection
- Top K (1-100): Number of tokens to consider
Best practices
Write clear prompts
Good prompts lead to good outputs:Use system messages
Set context for the AI:Structure your output
Request specific formats:Handle errors gracefully
AI outputs can be unpredictable:- Validate JSON outputs
- Set reasonable max tokens
- Add retry logic for failures