Overview
JetBrains’ autonomous coding agent that lives inside the IDE, plans tasks, edits multiple files, and runs tests within your project.
Details
Junie is JetBrains’ autonomous coding agent, distinct from JetBrains AI Assistant, focused on agentic task execution inside JetBrains IDEs. Given a natural-language task, Junie analyzes the project using the IDE’s code model, formulates a plan, edits multiple files, runs commands and tests, and iterates until done, with a transparent step-by-step view. It supports brave mode for less interruption and integrates with JetBrains’ wider AI subscription. Junie launched in 2025 and is a strategic JetBrains product.