
JetBrains AI
JetBrains AI brings code completion, chat and the Junie coding agent to JetBrains IDEs, with Air for running agents such as Claude Agent and Codex.
About this tool
JetBrains AI is the umbrella for AI features across JetBrains IDEs and .NET tools. It includes code completion, chat and workflow helpers such as inline documentation, commit messages and rename suggestions. Users can work on JetBrains credits billed at public API rates or connect their own provider subscriptions and API keys.
Junie is JetBrains’ coding agent. It writes a structured plan before changing code, stores plans in the project so they can be reviewed and committed, and can plan on a strong model while implementing on a faster one. It runs in the IDE, the terminal and from GitHub or GitLab issues. Air is a separate environment that orchestrates several agents, including Junie, Claude Agent and Codex, on the same project.
What you can do
In-IDE assistance
Completion, chat, inline docs, commit messages and refactoring help inside JetBrains IDEs.
Junie coding agent
Plans tasks before editing, lets you approve or redirect the plan, and runs in IDE, terminal or CI.
Air agent environment
Coordinates multiple agents, including third-party ones connected via the Agent Client Protocol.
Flexible billing
Use JetBrains credits, bring your own API keys or provider subscription, and switch mid-session.
Who is it for?
- A developer asks the assistant to explain unfamiliar code without leaving a JetBrains IDE.
- A team assigns a GitHub issue to Junie and reviews the plan before it implements changes.
- A developer runs Claude Agent and Junie side by side in Air on the same repository.
Before you choose
Agent use consumes credits quickly on lower tiers; JetBrains positions its higher plans for frequent agent work.
Displayed prices are approximate and depend on country tax rules, so confirm the final amount at checkout.
Frequently asked questions
Is JetBrains AI free?
There is an AI Free tier, and Junie Lite provides a free agent layer without a trial or card. Heavier use requires paid credits.
Can I use my own API keys?
Yes. JetBrains AI lets you bring an existing provider subscription, API keys or a custom base URL instead of JetBrains credits.
What is Junie?
Junie is JetBrains’ coding agent. It writes a reviewable plan, then implements it, and runs in the IDE, terminal, GitHub or GitLab.
Check the official website for current features, pricing, and terms.