
About JetBrains AI Assistant
JetBrains AI Assistant brings AI chat, agents and code completion into JetBrains IDEs. It works with JetBrains AI or with models and agents you connect yourself.
What it does
The assistant helps with code questions, commit messages, database queries, errors, documentation, Git conflicts and unit tests from inside your IDE. You can run several coding agents, such as Junie, Claude and Codex, in the AI chat, and configure models and agent autonomy there. Code completion and next-edit suggestions appear as you type.
Key features
- AI chat with agents such as Junie, Claude and Codex
- Tab completion and next-edit suggestions
- Generate commit messages and unit tests
- Connect agents to external tools with MCP
- Bring your own API keys for models
Who it's for
Developers already using JetBrains IDEs who want AI help without changing their tools. Companies can use the management and governance features to control AI use across teams.
Pricing and good to know
The assistant is included in a JetBrains AI subscription, and the page says code completion does not use AI credits. You can also bring your own API keys and subscriptions. Check the current JetBrains AI plans and credit limits, since they decide which agents and models you can use.
Highlights
- AI chat with agents such as Junie, Claude and Codex
- Tab completion and next-edit suggestions
- Generate commit messages and unit tests
- Connect agents to external tools with MCP
- Bring your own API keys for models












