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Junie

Junie

Section titled “Junie”

IDE / Terminal Agent (JetBrains) https://junie.jetbrains.com/ https://x.com/JunieByJetBrains Junie

Features

Section titled “Features”
  • JetBrains’ official AI coding agent: Junie CLI in the terminal + Junie inside IntelliJ/Android Studio/etc., powered by any LLM you choose (BYOK, 10+ models)
  • built on the IntelliJ engine — the pitch is that IDE-connected agents understand code better via project structure, symbols, and dependencies (vs. raw file context)
  • autonomous multi-step planning + execution: introduces large-scale edits, runs tests/terminal commands, uses external tools (MCP), reports progress; can debug through the real IDE debugger (Debug mode, 2026.1+)
  • GA June 17, 2026 (out of beta); plans before it codes, reviews PRs, runs tasks async
  • Junie Local (Aug 24, 2026): runs entirely on your Mac — a model JetBrains tuned against its own agent loop; no tokens, no cloud, code never leaves the machine; install with /local, free
  • new default model Gemini 3.7 Flash at 40% off (Sep 2026); Agent Skills support (.junie/skills + SKILL.md)

Summary

Section titled “Summary”

Junie is the “agent that lives in your IDE” answer from the company that owns the IDE: it’s built on the IntelliJ code model, so it reasons over symbols and project structure the way a human JetBrains developer would, rather than just grepping files. That’s why the 2026 blog leans on “IDE-connected agents understand your code better.”

The 2026 story arc is impressive breadth from one vendor: CLI + IDE + CI/CD pipeline, any-model, plus a fully local on-Mac mode that’s free. For JetBrains-shop teams it’s the default first-party agent; for everyone else it’s proof that the agent layer is now a competitive surface even for the “boring” incumbent IDEs.

2026.09.08

Section titled “2026.09.08”

Status: active — GA and shipping fast. GA’d June 17, 2026; Junie Local on Mac (Aug 24), Gemini 3.7 Flash default (Sep 2). The agent is now the centerpiece of JetBrains’ AI strategy (bundled into AI Pro plans; from ~$100/user/yr). One caveat: early marketplace reviews are mixed (2.9 rating) — the engine is strong, the polish is catching up.