Junie by JetBrains

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Junie is the AI coding agent from JetBrains. It runs in JetBrains IDEs, a CLI, GitHub Actions and GitLab, and works with any model through bring-your-own-key.

Our take

Last updated 23 October 2026

Junie is JetBrains' AI coding agent. It plans and carries out multi-step coding tasks inside JetBrains IDEs such as Rider, which many Unity and Unreal developers use, and also from a CLI and in GitHub Actions or GitLab. It works with any model through bring-your-own-key. Junie Lite is a free layer. The site lists JetBrains AI Pro at $8.33 per user a month and AI Ultimate, which JetBrains recommends for regular Junie use, at $25.

Best for Game developers who code in Rider or other JetBrains IDEs and want an agent that stays in that workflow.

Pros

  • Runs inside JetBrains IDEs, including Rider for Unity and Unreal C# and C++.
  • Bring-your-own-key works with any model provider.
  • A free Lite tier, with no trial and no card.

Cons

  • Heavier agent use needs the $25 AI Ultimate plan or top-ups.
  • Best if you already use JetBrains IDEs; VS Code users have other options.
  • Agent changes still need review before they reach your game's main branch.

Written from the vendor's official site and docs, not a hands-on benchmark. How we review tools.

CategoryCode & Engines
PricingJunie Lite is a free AI layer (no trial, no card); JetBrains AI Pro $8.33/user/mo (10 AI credits per 30 days) and AI Ultimate $25/user/mo (35 AI credits, recommended for regular Junie use), as listed on the Junie site; top-ups available — official pricing
Websitehttps://junie.jetbrains.com/
Last checked2026-10-23

Description summarized from the official Junie site (jetbrains.com/junie redirects there); pricing from the plans listed on that site.

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