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IDE Extension

JetBrains AI Assistant

Native AI integration for the JetBrains ecosystem

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4.1
4.1 rating
Free tier
1 AI models
Verified Mar 2026

Model Support

JetBrains/Anthropic partnership models

Key Features

01

AI Credits System

Flexible credit-based pricing for different AI features

02

Junie

JetBrains' native assistant for coding suggestions

03

Code Completion

Contextual suggestions deeply integrated with IDE features

04

Refactoring Assistance

Smart code modernization using JetBrains' refactoring engine

05

Explanations

Inline documentation of code behavior

06

Deep IDE Integration

Full access to project model, debugger, and refactoring tools

Ratings

Overall
4.1
4.5
Ease of Use
4.2
Features
3.9
Value for Money
4.3
Support

Strengths & Limitations

Strengths

  • Native JetBrains integration (best possible IDE experience for JetBrains users)
  • Deep access to refactoring and debugging tools
  • Excellent for Java and enterprise development
  • Support for all JetBrains IDEs
  • Seamless experience within familiar tools

Limitations

  • JetBrains users only (no VS Code, no open-source IDEs)
  • Credit system adds cost complexity
  • Model reasoning less strong than dedicated tools like Claude Code or Cursor
  • Higher barrier to entry than GitHub Copilot

Best For

  • Java developers and enterprise engineering teams
  • Organizations with existing JetBrains licenses
  • Teams prioritizing IDE-native integration
  • Kotlin, Scala, and JVM language developers

Pricing Overview

View full details
Free
Free
AI Pro
$10
/month
AI Ultimate
$30
/month
§

Full Review

#Overview

JetBrains AI Assistant is the obvious choice for teams already invested in the JetBrains ecosystem. Rather than bolting on AI as an afterthought, it’s deeply integrated with JetBrains’ legendary IDE features.

#Native Integration Advantage

Because it’s built by JetBrains, the AI Assistant has access to:

  • Project Model: Understands your project structure at a deep level
  • Refactoring Engine: Can trigger JetBrains’ famous refactoring tools
  • Debugger: Integration with breakpoints and step-through debugging
  • Type System: Full understanding of types in Java, Kotlin, TypeScript, etc.

#The Credit System

JetBrains uses a credit-based pricing model:

TierMonthly CreditsCompletions
Free3 creditsUnlimited
Pro10 creditsUnlimited
Ultimate35 creditsUnlimited

Credits are consumed by features like code generation and explanations, while basic completions are unlimited.

#Junie

Junie is JetBrains’ own AI assistant, optimized for:

  • Java and Kotlin development
  • Enterprise patterns and frameworks (Spring, etc.)
  • Code review suggestions
  • Documentation generation

#Who Should Use JetBrains AI Assistant

This is the right choice for:

  1. Teams already using JetBrains IDEs
  2. Java/Kotlin enterprise developers
  3. Organizations wanting a single-vendor solution
  4. Those who value IDE integration over model flexibility