> For the complete documentation index, see [llms.txt](https://docs.tonic.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tonic.ai/fabricate/about-fabricate/fabricate-pricing-and-ai-usage/account-default-available-ai-models.md).
# Setting the default and available AI models
Fabricate provides a range of AI models that users can choose from.
To help manage your AI cost, account owners can configure:
* The default models for your account.
* The available models for your account.
The model configuration settings are on the **AI** page of **Account Settings**.
## Selecting the default AI models
Under **Default Models**, select the default models to use for:
* Data generation
* Validation
* Data profiling
* Freeform text generation
Note that for freeform text generation, you select a category of model:
* **Economy** - Lowest quality and cost. Medium speed.
* **Fast** - This is the default and recommended option. This is the fastest option, with high quality and medium cost.
* **Standard** - Provides higher quality at a higher cost, but with slower speed.
* **Premium** - Provides the highest quality and the highest cost, but is very slow.
Fabricate maps the category to a specific model.
Default Models section on the AI page of Account Settings
To apply the current default values to your account users, click **Apply to All Users**.
## Configuring the available AI models
The **Available Models** list displays the AI models that Fabricate provides access to.
Available Models list to manage the available models for your account
By default, all of the models are enabled. You can change the configuration to limit the models that your account users can choose from.
For each model to disable, toggle the setting to the off position.
To reenable a model, toggle the setting to the on position.
To save the changes to the available models, click **Save Changes**.
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