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xAIProNew in 5.13+

This integration allows you to use xAI's AI models for processing in form submissions.

Once you enable and configure an AI integration, various AI functionality becomes available in Freeform, including the AI field type. Use it to provide a system prompt with instructions for how the model should process submission data (e.g., categorization, summarization, sentiment analysis, content generation). Specify the exact output format you need.

​Setup Instructions

1

​Create & get API Key from xAI

Visit your the console area on the xAI site to get your API key.

2

​Configure the Integration

  • Go to the Integrations section in Freeform Settings (Freeform → Integrations).
  • Find Gemini in the list of service providers.
  • Copy and paste your API key into the integration in Freeform.
3

​Choosing a Model

After entering your API Key, Freeform loads model choices from the provider. Use the searchable Model dropdown to select a model, or click Refresh models to reload the list.

To enter a model manually, select Other / Custom model ID and enter its exact ID. This is also available if the model list cannot be loaded or your model is not listed. The model must be accessible to your API key and compatible with Freeform's integration.

When choosing a model, consider that AI processing can potentially hold up form submission processing for the user submitting the form, so try to choose a more light-weight model.

  • ⚡ grok-4.1-fast — fast + cheap
    • High-volume / low latency apps
  • ⚖️ grok-4.1 — balanced
    • General use, improved accuracy/personality
  • 🧠 grok-4.20 — smartest
    • Advanced reasoning / agent workflows
  • Configure the Max Tokens setting. This can be overrided per form.
  • Click the Save button.
4

​Authorize the Integration

  • After the integration is saved, you will see an Authorize button appear.
  • Click the Authorize button.
  • If authorized successfully, you'll see a green Authorized status at the top beside the integration name.
5

​Configure the Form

To use this integration on your form(s), you'll need to configure each form individually.

  • Visit the form inside the form builder.
  • Click on the Integrations tab.
  • Click on xAI in the list of available integrations.
  • On the right side of the page:
    • Enable the integration.

​Add an AI Field

If you'd like to use the AI field in your forms, check out the AI field documentation for further instruction.

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