• Generally available features
  • GitLab Duo Chat
  • Code Suggestions
  • Code explanation in the IDE
  • Test generation
  • Suggested Reviewers
• Beta features
  • Merge request template population
  • Merge request summary
  • Vulnerability explanation
• Experimental features
  • Issue description generation
  • Discussion summary
  • Code explanation in a file or merge request
  • GitLab Duo for the CLI
  • Code review summary
  • Merge and squash commit generation
  • Root cause analysis
  • Vulnerability resolution
  • Product Analytics
  • Value stream forecasting
• Disable GitLab Duo features for specific groups or projects or an entire instance

GitLab Duo

GitLab Duo is a suite of AI-powered features that assist you while you work in GitLab. These features aim to help increase velocity and solve key pain points across the software development lifecycle.

GitLab Duo features are available in IDE extensions and the GitLab UI. Some features are also available as part of GitLab Duo Chat.

GitLab is transparent. As GitLab Duo features mature, the documentation will be updated to clearly state how and where you can access these features.

Generally available features

GitLab Duo Chat

• Help you write and understand code faster, get up to speed on the status of projects, and quickly learn about GitLab by answering your questions in a chat window.
• LLM: Anthropic claude-3-sonnet-20240229, Anthropic claude-3-haiku-20240307, claude-2.1, and Vertex AI Search.
• Watch overview
• View documentation.

Code Suggestions

• Helps you write code more efficiently by generating code and showing suggestions as you type.
• Large language model (LLM) for code completion: Vertex AI Codey code-gecko
• LLM for code generation: Anthropic claude-3-sonnet-20240229
• Watch overview
• View documentation.

Code explanation in the IDE

• Helps you understand the selected code by explaining it more clearly.
• LLM: Anthropic: claude-3-haiku-20240307
• View documentation for explaining code in the IDE.

Test generation

• Helps catch bugs early by generating tests for the selected code.
• LLM: Anthropic Claude-2.1
• Watch overview
• View documentation.

Suggested Reviewers

• Helps create faster and higher-quality reviews by automatically suggesting reviewers for your merge request.
• LLM: GitLab creates a machine learning model for each project, which is used to generate reviewers. View the issue.
• Watch overview
• View documentation.

Beta features

Merge request template population

• Helps populate a merge request more quickly by generating a description based on the contents of the template.
• LLM: Vertex AI Codey text-bison
• View documentation.

Merge request summary

• Helps populate a merge request more quickly by generating a description based on the code changes.
• LLM: Vertex AI Codey text-bison
• View documentation.

Vulnerability explanation

• Helps you understand vulnerabilities, how they can be exploited, and how to fix them.
• LLM: Vertex AI Codey text-bison. If degraded performance, then Anthropic Claude-2.1.
• Watch overview
• View documentation.

Experimental features

Issue description generation

• Helps populate an issue more quickly by generating a more in-depth description, based on a short summary you provide.
• LLM: Anthropic Claude-2.1
• View documentation.

Discussion summary

• Helps everyone get up to speed by summarizing the lengthy conversations in an issue.
• LLM: Anthropic Claude-2.1
• Watch overview
• View documentation.

Code explanation in a file or merge request

• Helps you understand the selected code by explaining it more clearly.
• LLM: Anthropic: claude-3-haiku-20240307
• View documentation for explaining code in:
  • A file.
  • A merge request.

GitLab Duo for the CLI

• glab duo ask helps you discover or recall git commands when and where you need them.
• LLM: Vertex AI Codey codechat-bison
• View documentation.

Code review summary

• Helps make merge request handover to reviewers easier by summarizing all the comments in a merge request review.
• LLM: Vertex AI Codey text-bison
• Watch overview
• View documentation.

Merge and squash commit generation

• Helps you merge more quickly by generating meaningful commit messages.
• LLM: Vertex AI Codey text-bison.
• View documentation.

Root cause analysis

• Helps you determine the root cause for a CI/CD job failure by analyzing the logs.
• LLM: Vertex AI Codey text-bison
• View documentation.

Vulnerability resolution

• Help resolve a vulnerability by generating a merge request that addresses it.
• LLM: Vertex AI Codey code-bison
• View documentation.

Product Analytics

• Processes and responds to your questions about your application’s usage data.
• LLM: Vertex AI Codey codechat-bison
• View documentation.

Value stream forecasting

• Helps you improve planning and decision-making by predicting productivity metrics and identifying anomalies across your software development lifecycle.
• LLM: Statistical forecasting
• Watch overview
• View documentation.

Disable GitLab Duo features for specific groups or projects or an entire instance

Disable GitLab Duo features by following these instructions.