JetBrains has integrated its new AI assistant, JetBrains Air, into IntelliJ IDEA 2026.3. This feature allows developers to run multiple AI coding agents, including Codex, Claude Code, Gemini CLI, Junie, and Copilot, simultaneously. These agents leverage the IDE's codebase and inspection tools for enhanced functionality. AI
IMPACT Enhances developer productivity by allowing simultaneous use of multiple AI coding assistants within the IDE.
RANK_REASON This is a product integration of AI tools into an IDE, not a core AI model release or research.
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