Generate Text Block

Use an AI model to generate text in your AI Agents.

The Generate Text Block sends a text prompt to an AI model and returns the AI Model’s response.

Configurations

Prompt

Define the instructions sent to the AI model. Use {{variables}} to make the prompt dynamic and context-aware.

Learn about variables →

Response Behavior

Choose how the AI response is handled:

• Display to User (Default): Shows the response to the end user.

• Assign to Variable: Creates a new variable and saves the AI model’s response to it. Enter a variable_name ****to store the response for later use in the workflow.

Output Schema

Choose the format of the AI response:

Text (Default):

Outputs plain or markdown-formatted text, suitable for display or emails.

JSON:

Outputs the response in JSON format, ideal for structured data outputs required for integrations or further processing via code.

Example Schema:

{
    "title": "string",
    "summary": "string",
    "date": "string"
}

CSV:

Outputs data in CSV format, ideal for tabular data or spreadsheets.

Example Schema:

Title,Summary,Date

For both JSON and CSV outputs, you can explicitly define the output structure by providing a sample output schema.

Model Settings

The default setting is inherited from the underlying model configured in the Model Settings Tab. You can override this setting by choosing and configuring a different AI Model specifically for this block.

• Model Selection: Choose a different model if needed for the block.

• Temperature: Adjust randomness in the response:

  • Lower values = more predictable, consistent results.

  • Higher values = more creative, varied responses.

• Response Length: Limit the output size in tokens to suit your needs.

Using Conditional Logic in Your Prompt

The Generate Text Block supports conditional logic to dynamically adjust the text prompt based on workflow variables. This is done using {{#if}}, {{else}}, and {{/if}} statements.

How to Use Conditionals:

Basic Syntax:

{{#if myVariable}}
Use {{myVariable}} to perform this task.
{{else}}
Perform a default action if myVariable is undefined.
{{/if}}

Example:

{{#if customerName}}
Write a thank-you email to {{customerName}}, highlighting our latest offers.
{{else}}
Write a general thank-you email to all customers, highlighting our latest offers.
{{/if}}

Nested Conditionals:

Combine multiple {{#if}} statements for complex logic:

{{#if userType}}
    {{#if isPremium}}
    Generate a personalized message for our premium user {{userType}}.
    {{else}}
    Generate a message for our standard user {{userType}}.
    {{/if}}
{{else}}
Generate a message for a general audience.
{{/if}}