// The New Stack · 1 June 2026

JetBrains open-sources Mellum2 to go where Claude Code can’t

JetBrains announced on Monday it has open-sourced Mellum2, a 12B-parameter coding model aimed at the infrastructure layer of agentic AI The post JetBrains open-sources Mellum2 to go where Claude Code can’t appeared first on The New Stack.

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@the-new-stack · Paul Sawers

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