curl --request GET \
  --url https://api.beamlearning.io/custom-tool/preferred-models \
  --header 'Authorization: Bearer <token>' \
  --header 'current-workspace-id: <current-workspace-id>'

[
  {
    "id": "<string>",
    "modelName": "<string>",
    "modelValue": "<string>",
    "isDefault": true,
    "llmsGroupId": "<string>",
    "creditsCost": 123,
    "inputTokenPrice": 123,
    "outputTokenPrice": 123,
    "enableInChat": true,
    "isPremium": true,
    "llmsGroup": {
      "id": "<string>",
      "name": "<string>",
      "description": "<string>",
      "icon": "<string>",
      "isActive": true,
      "llmModels": "<array>",
      "createdAt": "2023-11-07T05:31:56Z",
      "updatedAt": "2023-11-07T05:31:56Z"
    }
  }
]