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Mellum2-12B-A2.5B-Instruct

byJetBrainsJetBrains· 26 May 2026
General purpose

JetBrains shows once more that training models for specific use cases is more accessible than people (and companies) realize. The tech report is in-depth and worth a read!

Specs
Params12B (2.5B active)
LicenseApache-2.0
Adoption · Hugging Face
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