GitLab Duo CLI
Command-line agent (duo) that brings the GitLab Duo Agent Platform to the terminal: asks questions about a codebase and autonomously builds, refactors and fixes code and CI/CD pipelines, interactively or headless in runners and scripts.
Find alternatives to GitLab Duo CLI
What it does
- Agentic coding
Sources
- Pricing
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The CLI documentation gives its tier ("Premium, Ultimate") and no price or separate meter.
- Description
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Official documentation · 18 Oct 2026
"The GitLab Duo CLI is a command-line interface tool that brings the GitLab Duo Agent Platform to your terminal ... to ask complex questions about your codebase and to autonomously perform actions on your behalf."
- What it does
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Official documentation · 18 Oct 2026
"Perform multi-step development tasks autonomously"; "Build, modify, refactor, and modernize code."
- Sold within
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Official documentation · 18 Oct 2026
"Tier : Premium, Ultimate"; the page says the CLI brings the GitLab Duo Agent Platform to the terminal.
- Name
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Official documentation · 18 Oct 2026
Page title "GitLab Duo CLI (duo)"; "install and use the GitLab Duo CLI (duo) as a standalone AI tool".
- URL
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Official documentation · 18 Oct 2026
The product's own documentation page, listed in GitLab docs under Extend as "GitLab Duo CLI (duo)".
- Deployment
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Official documentation · 18 Oct 2026
"Offering: GitLab.com, GitLab Self-Managed, GitLab Dedicated"; "Available on GitLab Duo with self-hosted models".
- Interfaces
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Official documentation · 18 Oct 2026
"The GitLab Duo CLI is a command-line interface tool"; "Interactive mode ... Headless mode".
- Intended for
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Official documentation · 18 Oct 2026
"Available for use with any operating system and editor"; for developers working in a terminal.
Also from GitLab
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GitLab Duo Agent Platform Agent platform
Agent platform inside GitLab that combines conversational assistance with purpose-built agents for planning, development, security and deployment, governed by the same enterprise controls as the repository.
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GitLab Orbit Data service
Context graph that indexes a GitLab instance's code, merge requests, pipelines, deployments and ownership data into a queryable property graph for AI agents and engineers.
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GitLab Duo Code Suggestions Developer tool
Code completion and generation in the IDE that predictively completes code blocks, writes function logic and generates tests inside GitLab-supported editors.
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GitLab Duo with Amazon Q AI agent
Add-on that embeds Amazon Q agents in GitLab Self-Managed to perform feature planning, code generation, unit test generation, merge request review, vulnerability remediation and Java codebase upgrades.
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Add-on that runs the GitLab AI Gateway and customer-chosen large language models inside the customer's own infrastructure so GitLab Duo request and response data stays in that environment.
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GitLab Duo Code Review Developer tool
GitLab Duo Code Review uses a language model to provide initial reviews of merge requests.
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GitLab Duo Non-Agentic Chat Application
Conversational AI assistant in the GitLab UI, Web IDE, VS Code, JetBrains IDEs and Visual Studio that explains code, analyses merge requests and issues, and generates code, tests and documentation from a project's repositories.
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