# Grok by xAI

> Connect Grok by xAI for fast, conversational responses.

App · AI Models · 1 action. Web page: https://docs.lodol.com/docs/integrations/grok

## Actions

### Ask Grok

Send a message or question to Grok and get a written response back.

**Inputs**

- Message (`prompt`, text, required): The message or question you want to send to Grok.
- Model (`model`, text): Choose which Grok model answers your message. One of: `grok-4.5` (Grok 4.5 (most capable, recommended)), `grok-4.3` (Grok 4.3 (fast, general purpose)). Default: `grok-4.5`.

**Outputs**

- `model` (text): The model identifier used for generation
- `response_text` (text): The generated text response from Grok

**Example output**

```json
{
  "model": "grok-4.5",
  "response_text": "Hello! How can I assist you today?"
}
```