GitLab Duo (Classic) features

The following features are generally available on GitLab.com, GitLab Self-Managed, and GitLab Dedicated. They require a Premium or Ultimate subscription and one of the available add-ons.

The GitLab Duo with Amazon Q features are available as a separate add-on, and are available on GitLab Self-Managed only.

Feature	GitLab Duo Core	GitLab Duo Pro
Code Suggestions (Classic)
GitLab Duo Chat (Classic)
Code Explanation in IDEs
Refactor Code in IDEs
Fix Code in IDEs
Test Generation in IDEs
Code Explanation in GitLab UI	No
Discussion Summary	No	No
Code Review (Classic) ¹	No	No
Root Cause Analysis	No	No
Vulnerability Explanation	No	No
Vulnerability Resolution	No	No
GitLab Duo and SDLC trends	No	No
Merge Commit Message Generation	No	No

Footnotes:

Amazon Q supports a different version of this feature. View how to use Amazon Q to review code.

Beta and experimental features

The following features are not yet generally available.

They require a Premium or Ultimate subscription and the GitLab Duo Enterprise add-on.

Feature	GitLab Duo Core	GitLab Duo Pro	GitLab Duo with Amazon Q
Merge Request Summary	No	No	No
Code Review Summary	No	No	No
Issue Description Generation	No	No	No

Features available in GitLab Duo Self-Hosted

Your organization can self-host your language models.

To learn which GitLab Duo features are available with GitLab Duo Self-Hosted, see the supported features list.

Amazon Q Developer Pro included with GitLab Duo With Amazon Q

License credits for Amazon Q Developer Pro are included with a subscription to GitLab Duo with Amazon Q.

This subscription includes access to agentic chat and command-line tools, including:

Amazon Q Developer in the IDE, including Visual Studio, VS Code, JetBrains, and Eclipse.
Amazon Q Developer on the command line.
Amazon Q Developer in the AWS Management Console.

For more information about the capabilities of Amazon Q Developer, see the AWS website.