Mellum2-12B-A2.5B-Thinking

JetBrains/Mellum2-12B-A2.5B-Thinking

Text Generation12.1B parameterstransformersLicense: apache-2.0
Tracked by OpenModelStats since August 24, 2026View on Hugging Face ↗
Downloads 30D
2,420
Total downloads
40.1K
Gained 7D
+685(increase)
1.8%(up) vs baseline
Gained 30D
—
Likes
344
+1 in 7D
Rank · tracked models
#21,067
476(up 476 places)this week
Parameters
12.1B
Last source update
Aug 13, 2026
Momentum
73.8
  • Mellum2-12B-A2.5B-Thinking gained 685 downloads during the last seven tracked days.
  • It moved from #5736 to #5594 among tracked Text Generation models this week.

Downloads over time

Cumulative total downloads observed by OpenModelStats

Likes over time

Rank among tracked models

Lower is better

Overview

Mellum2-12B-A2.5B-Thinking is a text generation model published by JetBrains. OpenModelStats has tracked the model since Aug 24, 2026, most recently observing it Oct 6, 2026.

Published
May 26, 2026
Last updated
Aug 13, 2026
Library
transformers
License
apache-2.0
Task
Text Generation
Parameters
12,149,923,072
Spaces
—
Derivative models
3
Velocity 7D/day
98
transformerssafetensorsmellumtext-generationconversationalenarxiv:2605.31268license:apache-2.0model-indexeval-resultsendpoints_compatibledeploy:sagemaker

Model family

Based on base-model relationships reported by the source's metadata.

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JetBrains/Mellum2-12B-A2.5B-Thinking — Downloads, Growth & Stats | OpenModelStats