JetBrains AI Assistant / Junie vs Z Code: Side-by-Side Comparison 2026

JetBrains AI Assistant / Junie vs Z Code comparison 2026. Side-by-side features, pricing & capabilities.

JetBrains AI Assistant / Junie is an editor extension from JetBrains — native ai assistant for jetbrains ides. Z Code is an AI IDE from Z.ai (Zhipu AI) — ai-powered code editor from zhipu ai (z.ai).

JetBrains AI Assistant / Junie

JetBrains AI Assistant / Junie — AI Code Assistant from JetBrains. IDE-Integrated AI.

  • ✓ Code completions
  • ✓ AI chat
  • ✓ Junie (autonomous agent)
  • ✓ Multi-file editing
  • ✓ Terminal commands

Free / $10/mo · 3 plans

Z Code

Desktop code editor from Z.ai (Zhipu AI) powered by GLM models. Integrates multiple AI agents within one interface with codebase understanding, automated code review, and support for external models. Also available as a VS Code extension.

  • ✓ GLM-5 flagship model (77.8% SWE-bench)
  • ✓ 200K token context window
  • ✓ OpenAI-compatible API
  • ✓ Free GLM-4.7-Flash model
  • ✓ Vision capabilities (Pro/Max)

$10/mo · 3 plans

Feature JetBrains AI Assistant / Junie Z Code
Category ExtensionAI IDE
Starting Price Free $10/mo
Model Family Multi-modelGLM
Open Source NoModels are open-weight (MIT for GLM-4.6)

Pricing verified Mar 20, 2026. JetBrains AI Assistant / Junie pricing | Z Code pricing

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Key Differences

  • Category: JetBrains AI Assistant / Junie is an editor extension; Z Code is an AI IDE.
  • Free tier: JetBrains AI Assistant / Junie has a free tier; Z Code does not.
  • Model family: JetBrains AI Assistant / Junie uses Multi-model; Z Code uses GLM.
  • Open source: JetBrains AI Assistant / Junie: No. Z Code: Models are open-weight (MIT for GLM-4.6).
  • Platforms: JetBrains AI Assistant / Junie runs on Linux, Windows, macOS; Z Code runs on Windows, macOS.
  • Provider: JetBrains AI Assistant / Junie is built by JetBrains; Z Code is built by Z.ai (Zhipu AI).

Which Should You Choose?

Choose JetBrains AI Assistant / Junie if you want native AI assistance with multi-model choice and agentic capabilities. Choose Z Code if you want competitive coding AI starting at $10/mo with free model access. Read our full reviews to see which fits your workflow.

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