JetBrains releases Mellum 2.1, a 12B-A2.5B MoE coding model with GGUF
ApprehensiveAd3629 · reddit · 2026-10-08
JetBrains shipped the Mellum 2.1 model collection, headlined by Mellum2.1-12B-A2.5B-Thinking — a small MoE with 2.5B active parameters out of 12B total — with GGUF quantizations available for local deployment. Mellum is JetBrains' code-focused model family.
Related event: JetBrains Open-Sources Mellum 2.1 Code Models(2 posts)→
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