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

Munich, Bavaria
Joined March 2011
Ivan Kuleshov retweeted
Today we're releasing Air Governance. For CTOs and tech leads: track AI usage, manage access, policies and spend org-wide. Any LLM provider. Any dev tool. Truly vendor-agnostic. Top-ups, guardrails, AI metrics, sessions. Battle-tested at JetBrains. Can't imagine going back.
3
12
4
58
5,543
My GPU was buffed
10
5
2
505
39,030
GTC Berlin Jensen on stage
1
9
1,028
The newest Datacenter to go from Nvidia
3
25
2,329
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
6
13
4
79
8,186
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!
2
6
83
3,858
You asked about cooling. It's all serious, with redundancy
Temporary. 1Tb unified memory, 8x DGX Sparks with 200Gbit interconnection
2
43
3,008
Temporary. 1Tb unified memory, 8x DGX Sparks with 200Gbit interconnection
78
46
20
1,010
52,410
The remaining credits on AI Diablo style
1
1
15
1,943
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 ⬇️
12
1,792
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.
1
2
15
1,329
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…
3
10
1
95
8,057
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
78
78
51
465
254,829
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 🤝
4
6
93
24,811
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
5
1,689