{
  "type": "text",
  "key": "chatbot_grok_model",
  "constant": "CHATBOT_GROK_MODEL",
  "description": "xAI (Grok) model to use (e.g., grok-2-1212, grok-beta, grok-vision-beta)",
  "required": false,
  "placeholder": "grok-2-1212",
  "validation": "string|max:255",
  "options": [],
  "category": "chatbot",
  "sensitive": false
}