Editor & IDE

JetBrains AI Assistant

AI code completion, chat, and the Junie agent built directly into IntelliJ IDEA, PyCharm, WebStorm, and other JetBrains IDEs.

Pricing

Free tier with limited credits; AI Pro from $10/mo, AI Ultimate from $30/mo

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JetBrains AI Assistant brings chat, code completion, and the agentic Junie assistant into the full JetBrains IDE family, from IntelliJ IDEA to PyCharm and WebStorm, using the deep static-analysis context those IDEs already build.

Why it stands out

Native IDE integration, drawing on the same code indexing, refactoring, and inspection engines that power JetBrains’ existing tools.
Junie agent mode for multi-step, multi-file tasks that can plan, edit, and run code within the IDE rather than a separate window.
Local model support, letting free-tier users run completions through Ollama or LM Studio without a subscription.

Good for

Developers already living in a JetBrains IDE who want AI assistance wired into the same environment rather than a bolted-on extension.