Introducing Mellum2: A 12B Mixture-of-Experts Model by JetBrains
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AI & ML interests
Reliable and context-aware coding assistance
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Papers
Mellum2 Technical Report
The Best of N Worlds: Aligning Reinforcement Learning with Best-of-N Sampling via max@k Optimisation
Articles
JetBrains/Mellum2-12B-A2.5B-Thinking
Text Generation • 12B • Updated • 6.94k • 183
JetBrains/Mellum2-12B-A2.5B-Base-Pretrain
Text Generation • 12B • Updated • 52 • 8
JetBrains/Mellum2-12B-A2.5B-Base
Text Generation • 12B • Updated • 832 • 13
JetBrains/Mellum2-12B-A2.5B-Instruct-SFT
Text Generation • 12B • Updated • 57 • 7
JetBrains/Mellum2-12B-A2.5B-Thinking-SFT
Text Generation • 12B • Updated • 118 • 16
JetBrains/Mellum2-12B-A2.5B-Instruct
Text Generation • 12B • Updated • 644 • 44
JetBrains/Mellum-4b-dpo-python-gguf
4B • Updated • 50 • 4
JetBrains/Mellum-4b-dpo-python
Text Generation • 187k • Updated • 23 • • 10
JetBrains/Mellum-4b-dpo-all-gguf
4B • Updated • 208 • 7
JetBrains/Mellum-4b-dpo-all
Text Generation • 187k • Updated • 1.17k • • 9
JetBrains/Mellum-4b-sft-all
Text Generation • 4B • Updated • 25 • 15
JetBrains/Mellum-4b-sft-all-gguf
4B • Updated • 100 • 5
JetBrains/Mellum-4b-sft-kotlin-gguf
4B • Updated • 61 • 5
JetBrains/Mellum-4b-sft-kotlin
Text Generation • 4B • Updated • 20 • • 21
JetBrains/Mellum-4b-sft-python
Text Generation • 4B • Updated • 191 • • 56
JetBrains/Mellum-4b-sft-python-gguf
4B • Updated • 129 • 44
JetBrains/Mellum-4b-base-gguf
4B • Updated • 394 • 41
JetBrains/Mellum-4b-base
Text Generation • 4B • Updated • 3.51k • • 446
JetBrains/CodeLlama-7B-KStack-clean
Text Generation • 7B • Updated • 9 • 4
JetBrains/CodeLlama-7B-KStack
Text Generation • 7B • Updated • 17 • 9
JetBrains/deepseek-coder-6.7B-kexer
Text Generation • 7B • Updated • 19 • 6
JetBrains/deepseek-coder-1.3B-kexer
Text Generation • 1B • Updated • 14 • 8
JetBrains/CodeLlama-7B-Kexer
Text Generation • 7B • Updated • 47 • 7