Head of Hardware at JetBrains. Any sufficiently advanced technology is indistinguishable from magic.

Munich, Bavaria
Joined March 2011
Ivan Kuleshov retweeted
Junie Local now runs on @NVIDIARTXSpark from day one. Get a full-fledged coding agent on your PC. It reads your code, edits files, and runs tests. There are no tokens or quotas, and no code leaves the machine. Windows support is stable, too. All you need is a 24 GB Nvidia RTX card. Try it for free: junie.jetbrains.com/local
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Ivan Kuleshov retweeted
Today we have hit a new milestone for Junie Local. It can run on your RTX devices and Windows version is stable. 100% local. Zero costs. Available both though Air in IDEs / Junie CLI. More supported hardware and more powerful models coming soon!
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You asked about cooling. It's all serious, with redundancy
Temporary. 1Tb unified memory, 8x DGX Sparks with 200Gbit interconnection
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Temporary. 1Tb unified memory, 8x DGX Sparks with 200Gbit interconnection
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The remaining credits on AI Diablo style
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Free Junie Lite, interesting
We've reimagined JetBrains IDEs to become the ultimate agentic workbench. Air is an open hub for agents inside your IDE: -Any agents to run (Claude, Codex & many more) -Agents are more efficient with IDE intelligence -Free Junie Lite agent bundled -Cloud runs via Air Teams ⬇️
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Ivan Kuleshov retweeted
The first merch @SidePulse Pro’s with the JetBrains Junie logo. An AI Agent status indicator for the SD Card slot. We’ll share which conference to get them at.
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A colleague at JetBrains built a cool model based on Qwen 3.6 and 3.8 27B Essentially, he combined the two models and ended up with a model that performs better than 3.6 and is significantly faster than 3.8 when run locally. I ran this model all last week, and it performs very well in real-world scenarios. The model is available for free on HuggingFace huggingface.co/collections/J…
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Ivan Kuleshov retweeted
Today we introduce JetBrains Air - the product system for software development orgs in the age of agents. Built for developers, team leads & engineering directors. Open and flexible: steer and control almost any LLM & harness. Read more: jb.gg/air-announce
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Ivan Kuleshov retweeted
Junie has a new home on X: @junie_ai 👋 Follow for new features and announcements. First up: a smarter Junie Local, a new blended model, and experimental Windows support. The team has the details below 👇
We mixed Qwen 3.8 and 3.6. Literally. A 50/50 weight merge. One 27B model. 71% fewer output tokens than 3.8 in our internal coding eval. Junie Local has an update. Windows devs, you're invited too 🤝
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There's a lot of work behind this. And the results are really great, especially for running it on hardware that isn't the fastest
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There's a lot of work behind this. And the results are really great, especially for running it on hardware that isn't the fastest
We mixed Qwen 3.8 and 3.6. Literally. A 50/50 weight merge. One 27B model. 71% fewer output tokens than 3.8 in our internal coding eval. Junie Local has an update. Windows devs, you're invited too 🤝
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Ivan Kuleshov retweeted
JetBrains takes its first step toward Local AI. MacBook M5 users can set up Junie Local in one click and get a solid agentic experience. Unlimited & Fully local. Folks also had some fun presenting it on a plane :) Check it out & stay tuned for more: junie.jetbrains.com/local
Junie can now run entirely on your machine, and it’s completely free to use. One command: /local. We picked and optimized the whole stack around the model: agent harness, model parameters, and inference engine. No tokens, no quota, no code ever leaving your machine.
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Set up the entire environment to launch and use a local model with a single command directly from the agent. The hardware options are currently very limited, but the list will expand in the coming weeks. We are testing various configurations right now
Junie can now run entirely on your machine, and it’s completely free to use. One command: /local. We picked and optimized the whole stack around the model: agent harness, model parameters, and inference engine. No tokens, no quota, no code ever leaving your machine.
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