# Target Copilot models to organizations with model rules > Source: > Published: 2026-05-26 19:47:22+00:00 # Target Copilot models to organizations with model rules Enterprise owners now have granular control over which GitHub Copilot models are available to each organization. With targeted model rules, you can allow specific models for specific organizations instead of relying on a single enterprise-wide setting. This capability is now in public preview. We’ve also refreshed the experience for managing default model availability across your enterprise, making it easier to see and configure which models are available to your organizations. [What’s new](#whats-new) Targeted model rules let you create rules that allow specific Copilot models for selected organizations, giving you fine-grained control beyond enterprise-wide defaults. [What’s improved](#whats-improved) The default model availability experience has a refreshed interface. From a single page, you can: - Choose which default Copilot models are available to organizations in your enterprise. - Set each model’s availability to **Enabled**(automatically on for all organizations) or** Optional**(organizations decide whether to enable it). [Who can use this](#who-can-use-this) Customers on Copilot Business and Copilot Enterprise plans can use targeted model rules. To get started, see [Managing availability of default models](https://docs.github.com/copilot/how-tos/administer-copilot/manage-for-enterprise/manage-availability-of-default-models) and [Managing default models for your organization](https://docs.github.com/copilot/how-tos/administer-copilot/manage-for-organization/manage-default-models). Join the discussion in [GitHub Community](https://github.com/orgs/community/discussions/categories/announcements).