JetBrains AI

The next edit suggestions feature is now enabled in all JetBrains IDEs for JetBrains AI Pro, AI Ultimate, and AI Enterprise subscribers. Yes, you read that right! JetBrains-native diff suggestions are available right in your editor. Global support for optimized latency. Out-of-the-box IDE actions…

Every untested component and ill-specified feature becomes louder when AI enters the mix.

Over the past few weeks, after we announced ACP protocol support, I've gotten lots of messages asking something along these lines: "Microsoft just launched AgentHQ for GitHub and VS Code. So, does this mean JetBrains will drop ACP? Will you only support your own thing now?" The quick answer: We'r…

Previously in this series: Building AI Agents in Kotlin – Part 1: A Minimal Coding Agent Building AI Agents in Kotlin – Part 2: A Deeper Dive Into Tools Two articles in, and our coding agent can already do quite a bit. It can explore projects, read and write code, execute shell comman…

Junie is now integrated into the AI chat. The separate interfaces have merged into a single, unified space (available in Beta).

Hey! Here at JetBrains, we're always happy to bring our users the best and most popular tools available on the market. This has been true for decades with conventional dev tooling: compilers, debuggers, build tools, etc; in the past several years, we've shipped all the newest LLMs in the same man…

We’re expanding our AI offering with xAI’s Grok family of LLMs: Grok 4, Grok 4.1 Fast, Grok 4.1 Fast (Non-Reasoning), and Grok Code Fast 1. With the addition of these models in the AI chat across all JetBrains IDEs, you now have even more flexibility to choose the model that best fits your workflow.…

In the previous article, we saw how to build a basic coding agent with list, read, write, and edit capabilities. Today, we'll dive into how to extend the agents’ capabilities by creating additional tools within the Koog framework. As an example, we’ll be building an ExecuteShellCommandTool, teaching…

The latest AI model from Google, Gemini 3 Pro, is now live in JetBrains IDEs. From day one, it powers AI Chat and Junie, our coding agent, giving you smarter reasoning, stronger instruction following, and seamless integration into your workflow. https://youtu.be/sGcmLabwUxc What’s new Gem…

Diffusion models, and in particular diffusion large language models (d-LLMs), operate differently from current coding assistants. Unlike autoregressive models, which generate token by token and line by line in a strict left-to-right sequence, d-LLMs condition on both past and future context.

Building agents is weird. You're not writing code that does things. You're writing code that gives an LLM the ability to do things, and the LLM decides what to do. What is an agent? An agent is an LLM that calls your functions in a loop until it decides the task is complete. That shift takes s…

At JetBrains, we've always believed in giving developers the best possible tools to enhance productivity and creativity. Recently, you've shared important feedback about AI usage limits, transparency, and the freedom to choose which AI providers you use. We heard you loud and clear. That’s why we…