JetBrains AI Assistant

JetBrains AI Assistant is an AI-powered companion for JetBrains integrated development environments (IDEs), including PyCharm. It embeds code-aware chat, in-line generation, and explanations directly in the editor to help you write and understand code faster.

AI Assistant provides context-aware code completion, code and diff explanations, automated test and docstring generation, and proposals for commit messages and refactoring.

It’s delivered through the JetBrains AI Service, which connects the IDE to local and cloud models, and is available as a plugin with a subscription that includes a free tier.

Official website: jetbrains.com/ai-assistant

By Martin Breuss • Updated Sept. 2, 2025 • Reviewed by Leodanis Pozo Ramos

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