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JetBrains AI Assistant

已验证

Deeply integrated AI coding assistant built into the JetBrains IDE ecosystem

编程智能体 免费增值
8.5 /10
访问官网

发布时间

2023

国家/地区

Czech Republic

API

不可用

自托管

否

月活用户

2M+

融资

Bootstrapped

最近审查

2026-06

关于 JetBrains AI Assistant

JetBrains AI Assistant is the AI layer built into every JetBrains IDE — IntelliJ IDEA, PyCharm, WebStorm, GoLand, PhpStorm, Rider, RubyMine, and RustRover. Unlike bolt-on extensions, it leverages the IDE's existing code intelligence: indexing, type resolution, project structure, and refactoring context. The Junie agent (launched 2024) takes this further by planning and executing multi-step coding tasks with terminal access. AI Chat is context-aware at the project level, not just the file level, and cloud code completion predicts whole-line and multi-line edits. The 2025 tiered pricing model (AI Free, Pro, Ultimate, Enterprise) uses a credit system tied to the IDE license you already own. For organizations with compliance requirements, BYOK routes to Anthropic, OpenAI, or Google models, and MCP integration connects external tools and data sources. Project-specific rules let teams enforce coding standards that the AI respects.

编辑总评

The best AI option for developers already invested in the JetBrains ecosystem. Its IDE-native integration means the AI understands your project at a structural level that extensions simply cannot match. The credit system and BYOK support make it enterprise-ready, though you must already own a JetBrains license. If JetBrains is your daily IDE, AI Assistant is the natural choice — there is no deeper AI integration available anywhere.

功能特性

Context-aware AI Chat across all JetBrains IDEs
Junie coding agent with terminal access
Cloud code completion with multi-line predictions
BYOK for Anthropic, OpenAI, and Google models
Model Context Protocol (MCP) and Agent Client Protocol (ACP)
Project-specific rules and coding standards enforcement
Local model support via Ollama
Commit message, type annotation, and terminal command generation

详细评分

易用性
9.0
性价比
7.0
功能
9.0
技术支持
9.0
性能
9.0
综合评分
8.5 /10

优缺点

优点

  • Deepest IDE integration available — built on JetBrains' code intelligence, not bolted on
  • Junie agent combines project-awareness with terminal execution for real tasks
  • BYOK and MCP support give enterprise teams model flexibility and tool extensibility
  • Credit pricing starts free with existing IDE license; predictable for budgeting
  • Works across the full JetBrains IDE lineup from one subscription

缺点

  • Requires a JetBrains IDE license — not an option for VS Code or Vim users
  • Credit pricing can be confusing; cloud completion is limited on the Free tier
  • Junie agent is newer and less battle-tested than Cursor or Claude Code on complex autonomous tasks

应用场景

Developers already using JetBrains IDEs who want AI that understands their project deeplyEnterprise teams needing BYOK and MCP in a familiar IDE environmentMulti-language projects across IntelliJ, PyCharm, GoLand, and other JetBrains toolsTeams enforcing project-specific coding rules that AI must follow

适合谁使用？

Developers and teams already using JetBrains IDEs who want the deepest possible AI integration with their existing workflow

#ide-native#jetbrains#code-completion#agentic#mcp#byok

定价方案

AI Free

$0
  • 3 credits per 30-day cycle
  • Requires existing JetBrains IDE license
  • Basic AI Chat and limited completion
推荐

AI Pro

$14 /month
  • 10 credits per 30-day cycle
  • Full AI Chat and code completion
  • Inline edits and refactoring

AI Ultimate

$42 /month
  • 35 credits per 30-day cycle
  • Junie agent access
  • MCP integration

AI Enterprise

Custom
  • 100+ credits per cycle
  • BYOK and local model support
  • Admin controls and compliance

常见问题

Do I need a separate AI subscription?

AI Free is included with any JetBrains IDE license (3 credits per 30-day cycle). AI Pro (~$14/year), Ultimate (~$42/year), and Enterprise add more credits and features. One credit equals roughly $1 of AI usage.

What is Junie?

Junie is JetBrains' coding agent, launched in 2024. It operates within the IDE to plan and execute multi-step coding tasks with terminal access, similar to Cursor's Agent mode or Claude Code in the terminal.

Can I use my own models?

Yes. JetBrains AI supports BYOK for Anthropic (Claude), OpenAI (GPT), and Google (Gemini), plus local models via Ollama. This is important for teams with compliance or data-residency requirements.

How does JetBrains AI compare to GitHub Copilot in JetBrains?

JetBrains AI is built into the IDE at a deeper level — it uses JetBrains' code intelligence (indexing, type resolution) that Copilot cannot access as an extension. JetBrains AI also offers the Junie agent and project-specific rules.

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热门替代方案

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开源
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链接与资源

官网 Twitter 领英
AR Researched by AgentRadar Editorial Team · Our methodology