Junie Junie
Junie is an AI coding agent that integrates directly into JetBrains IDEs and the terminal to autonomously plan, write, and debug code. It leverages deep IDE context, such as semantic indexing and native debugger control, to perform complex, multi-step tasks across a codebase.
Left Beta in June 2026; introduced native IDE debugger control, improved CLI/CI/CD integrations, and added support for local model execution (Junie Local) on M5 Macs.
As of
- Autonomous plan-implement-test loop with human approval
- Agentic debugging with native IDE breakpoint control
- Deep codebase understanding via IntelliJ's semantic index
- Multi-file project editing and refactoring
- Unified agent experience across IDE, CLI, and CI/CD pipelines
Developers already using paid JetBrains IDEs (IntelliJ Ultimate, PyCharm Professional, etc.) who work on backend languages like Java, Kotlin, or Python.
Users of VS Code, JetBrains Community Edition IDEs, or those who prioritize rapid, lightweight tab-completion over agentic, multi-step task execution.
Junie operates on a credit-based system linked to JetBrains AI subscriptions (Pro at ~$100/year, Ultimate at ~$300/year). Alternatively, users can bypass JetBrains credits entirely by using the Junie CLI with their own model provider API keys (Bring Your Own Key, or BYOK).
Junie is the superior choice for JetBrains power users requiring deep, context-aware agentic assistance, especially for complex debugging or multi-file refactors where compiler-grade accuracy is critical.
Is Junie free?
Junie is Freemium. Junie operates on a credit-based system linked to JetBrains AI subscriptions (Pro at ~$100/year, Ultimate at ~$300/year). Alternatively, users can bypass JetBrains credits entirely by using the Junie CLI with their own model provider API keys (Bring Your Own Key, or BYOK). Check the official site for current plans.
What is Junie best for?
Developers already using paid JetBrains IDEs (IntelliJ Ultimate, PyCharm Professional, etc.) who work on backend languages like Java, Kotlin, or Python.
Who makes Junie?
Junie is developed by JetBrains. It is listed in the IDE Extensions & Plugins category on ai.dosa.dev.
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