JetBrains AI Assistant
According to AI Tier List, JetBrains AI Assistant is rated Tier A for Coding & Development. How we rank →
AI assistant for JetBrains IDEs
JetBrains AI Assistant offers unlimited local autocomplete for free since April 2025. Junie AI agent handles autonomous coding tasks. Supports local models via Ollama for fully offline work.
Best For
Tier Reason
Provides deep integration with JetBrains IDEs and powerful features like the Mellum2 model and Koog framework that maximize developer productivity. It goes beyond simple coding assistance to support agent-based workflows, establishing reliability in enterprise environments, justifying an upgrade to Tier A.
Strengths
Seamless JetBrains IDE integration, Mellum2 model-based routing and agent support, Java/Kotlin optimization via Koog framework, local autocomplete and offline support, database schema integration
Weaknesses
JetBrains IDE-exclusive ecosystem, complex subscription pricing model, limited support for Community Edition
Recent ChangesJul 15, 2026
Open-sourced Mellum2 model, released stable Koog 1.0, added database schema integration, updated 2026 pricing plans
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