The King of IDEs Strikes Back: JetBrains Unveils Mellum2, a 12B MoE Model Optimized for Developer Environments
JetBrains has released Mellum2, a 12B Mixture-of-Experts (MoE) model designed specifically for software engineering. With only 2.5B active parameters per token, it offers 2x faster inference and deep IDE integration, marking a new era of specialized, locally-deployable developer AI.