Anthropic (Claude)

The Claude node lets you use Anthropic's Claude models for text generation in your workflows.

All operations require an Anthropic connection configured with your API key.

Nodes

Chat

Generate text using Claude models.

Field	Description	Notes
Model	Model to use	Required. Options: Claude Sonnet 4.6, Haiku 4.5, Opus 4.6
System Prompt	System message to set behavior	Optional. Supports templates
User Prompt	User message / prompt	Required. Supports templates
Temperature	Randomness (0.0 - 1.0)	Default: 1.0
Max Tokens	Maximum tokens in the response	Default: 4096

Returns an object with:

• content — the generated text
• model — the model used
• stop_reason — why generation stopped (end_turn, max_tokens)
• usage — token counts (input_tokens, output_tokens)

Streaming

The Chat node supports streaming — when connected to an upstream list, the prompt is resolved per item using templates.

Common Patterns

AI-Powered Data Enrichment

1. DataStore Query — fetch records
2. Claude Chat — generate descriptions or classifications per record
3. DataStore Update — write enriched data back

Summarize Incoming Data

1. Webhook — receive data
2. Claude Chat — summarize the input
3. Slack Send Message — post the summary to a channel

Compare with OpenAI

You can use both Claude and OpenAI nodes in the same workflow — for example, send the same prompt to both and compare outputs using a Transform node.