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Hierarchy Overview

The Nebius AI Studio resource model follows a simple hierarchical structure: Organization → Projects → Resources
  • At the top level, the Organization defines your overall workspace and user management.
  • Each Project within an organization acts as an isolated environment for related resources and teams.
  • Resources—such as models, endpoints, files, and datasets—exist inside a project and inherit its access settings.

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Organization

An organization represents your primary workspace in Nebius AI Studio. It serves as a container for all your projects, access settings, and user accounts. An organization includes:
  • Projects that contain your compute, storage, and AI resources
  • Organization Groups that define identity and access configurations
  • User accounts with assigned groups and permissions
When you sign up for Nebius AI Studio, a personal organization is created automatically.
You can also:
  • Be invited to other organizations and collaborate on their projects
  • Create additional organizations for separate teams or business units
To grant a user access to organizational resources, add them to the relevant Organization Group.

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Projects

A project is a logical container for your Nebius AI Studio resources. Projects help you organize assets and manage permissions within an organization. Within a project, you can create and manage:
  • API keys
  • Fine-tuning jobs
  • Dedicated endpoints
  • Files and datasets
Each project includes Project Groups that control access to project resources.
Projects can be multi-region, allowing you to group resources by product, team, use case, or any other organizational criteria. When you first sign up for Nebius AI Studio, a default project is created automatically for your resources.