JetBrains AI Assistant and Junie bring context-aware coding intelligence to the IDEs millions of devs already trust.
JetBrains is the Czech company behind some of the most widely used developer tooling on the planet: IntelliJ IDEA, PyCharm, WebStorm, GoLand, CLion, Rider, PhpStorm, RubyMine, DataGrip, and the newer lightweight Fleet editor. Founded in 2000, the company has long been the standard for languages where static analysis matters — JVM, Kotlin, Python, PHP, and C#.
JetBrains AI is the umbrella for the company's generative-AI features, launched in 2023 and significantly expanded through 2024–2025. It now includes three pillars:
Unlike point solutions, JetBrains AI is wired into the same indexer that powers refactoring, navigation, and inspections — which is the real reason its suggestions tend to land on real symbols in real files, not invented APIs.
Full-line and multi-line suggestions use JetBrains's PSI (Program Structure Interface) tree, so completions respect your imports, types, and module boundaries — far fewer hallucinated method names than cloud-only rivals.
The chat panel can attach selected files, current file, or whole project symbols. It can run inspections, apply quick-fixes, and write the diff directly into the editor.
Junie takes a high-level task — "add a /search endpoint that filters by status" — and produces a plan, edits files, runs your build, and reports back. Available in Pro and Ultimate tiers.
Switch between JetBrains's hosted models (including frontier-class third-party models) and your own OpenAI / Anthropic / Ollama endpoint from one settings panel.
One-click actions to generate unit tests, doc comments, commit messages, and conventional-commit scopes — all reusing your existing test framework and style.
Paid tiers explicitly do not retain or train on customer code. Enterprise users get SSO, audit logs, and region pinning for data residency.
JetBrains AI uses a freemium subscription on top of your existing IDE license. As of the latest published information, the tiers look roughly like this — check the official pricing page for current numbers:
A 30-day free trial of AI Pro is typically available from inside the IDE. Students, teachers, and active open-source maintainers can claim JetBrains IDEs (and historically the AI tier) for free through the JetBrains Education / OSS programs.
| Feature | JetBrains AI Pro | GitHub Copilot Business | Cursor Pro |
|---|---|---|---|
| Native IDE integration | Yes — every JetBrains IDE | Yes — JetBrains, VS Code, others | Cursor-only (VS Code fork) |
| Project-index awareness | Excellent (PSI tree) | Good | Very good |
| Autonomous agent | Junie | Copilot Workspace / Agent mode | Composer |
| Local LLM support | Yes (Ollama, BYO endpoint) | Limited | BYO key only |
| Code not used for training (paid) | Yes, contractual | Yes, with controls | Privacy mode available |
| Indicative price / user / mo | ~$20 | ~$19 | ~$20 |
The honest take: Cursor still leads on agentic, "vibe-coding" UX and terminal-style multi-file edits. GitHub Copilot is the broadest cross-IDE option with the deepest Microsoft / Azure integration. JetBrains AI wins on ecosystem fit, refactoring depth, and local-model flexibility — and it's the only one that doesn't make you switch editors.
Install the latest stable build of IntelliJ IDEA 2024.3+, PyCharm 2024.3+, WebStorm 2024.3+, GoLand, or any other JetBrains IDE 2024.3 or newer. AI Assistant ships in the Toolbox installer.
If it's not already present, open Settings → Plugins → Marketplace and search for AI Assistant. Restart the IDE.
The plugin opens a browser-based auth flow. You can stay on the Free tier or start a 30-day AI Pro trial directly from the same dialog.
Open any file, select a method, and press Alt+Enter → AI Actions → Explain Code to verify the chat works, then try inline completion by typing a function signature.
Install the Junie plugin from the Marketplace, switch the agent panel on, and give it a small, well-scoped task such as "add a unit test for UserService.login". Review every diff before accepting.
Start with the free tier bundled in every JetBrains IDE. If you need Junie, more quota, or local-LLM support, the 30-day AI Pro trial unlocks everything.
Get started with JetBrains →The free AI tier is bundled with all current JetBrains IDEs, including Community editions. AI Pro and AI Ultimate are paid add-on subscriptions that sit on top of your existing IDE license.
No. On paid AI Pro and AI Ultimate tiers, JetBrains contracts state that your code and prompts are not used to train models. Free-tier usage may be retained for abuse prevention; check the latest policy for specifics.
Junie is JetBrains's autonomous coding agent. You give it a high-level task, it reads the relevant files, plans the change, edits them, and runs your build or tests. It's available on AI Pro and above.
Yes. You can point AI Assistant at any OpenAI-compatible endpoint, including a local Ollama server, which keeps all prompts and completions on your machine.
Both are priced similarly. Copilot has a wider IDE reach (VS Code, JetBrains, Visual Studio, JetBrains, Xcode plugin) and tighter GitHub integration. JetBrains AI has deeper structural awareness of JetBrains projects and stronger local-model support.
Cursor is a VS Code fork with a chat-first, agentic UX that many developers prefer for greenfield work. JetBrains AI is the better choice if you don't want to leave IntelliJ, PyCharm, or other JetBrains IDEs and you value refactoring-grade code intelligence.
Yes — JetBrains typically offers a 30-day free trial of AI Pro that you can start from inside the IDE or from your JetBrains Account dashboard.
Yes. AI Assistant works across every JetBrains IDE, including Python, JavaScript/TypeScript, Go, Rust (via CLion plugins), C#, PHP, Ruby, and SQL via DataGrip.
JetBrains AI in 2026 is no longer a "me-too" add-on — it's the most integrated way to bring LLMs into a professional coding workflow without abandoning the editor your team already standardizes on. Buy it if you live in the JetBrains ecosystem or you need enterprise-grade privacy controls. If you're starting a new project in VS Code, evaluate Cursor side-by-side before committing.
Engineering teams working on polyglot projects or large codebases benefit from JetBrains' specialized IDEs, ensuring consistent code quality and developer experience across different technology stacks.
DevOps leads utilize TeamCity for robust continuous integration and delivery, alongside YouTrack for project and issue tracking, ensuring smooth software delivery cycles and team coordination.
Founders leading technical teams can adopt JetBrains IDEs to boost developer productivity with AI-powered coding assistance, allowing faster iteration and time-to-market for new features.
Quarterly access to product leadership.
Bonus credits redeemable on partner tooling.
We re-verify the offer every quarter so it never goes stale.
Hit the button on this page — opens the partner site in a new tab.
Check your investor or accelerator benefits portal for the JetBrains partner code. Y Combinator, Sequoia, and most Tier 1 VCs have codes available.
Renewals stay at the same rate — verified by us, not the vendor.
| Feature | JetBrains |
|---|---|
| Free trial | 14 days |
| Cheapest paid plan | $0/mo |
| Annual discount | Up to 25% |
| Refund window | 30 days |
| Setup time | < 1 hour |
| Best for | Founders |
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