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Tag: Mellum

JetBrains Mellum2.1 mixture-of-experts neural network architecture diagram showing open coding agent routing with blue nodes on dark background

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JetBrains Mellum2.1: From 2% to 47% on SWE-Bench

JetBrains Mellum2.1 hits 47% on SWE-bench Verified using reinforcement learning as its main training loop. ...

1 day ago

JetBrains Mellum 2.1 mixture-of-experts coding agent model neural network visualization

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JetBrains Mellum 2.1: Open Coding Agent Model Explained

JetBrains Mellum 2.1 jumped from 2% to 47% on SWE-bench using RL alone — no ...

October 20, 2026