LLM EXPLORER 64,442 MODELS INDEXED

Mellum2.1 12B A2.5B Thinking Mlx Nvfp4 by imaadd05

By imaadd05 · 195 downloads
HF Repo ↗ Copy URL

Mellum2.1 12B A2.5B Thinking Mlx Nvfp4 is an open-source language model by imaadd05. Features: 12b LLM, VRAM: 6.8GB, Context: 128K, License: apache-2.0, LLM Explorer Score: 0.31.

  4-bit   Agents Base model:jetbrains/mellum2.1... Base model:quantized:jetbrains...   Coding   Conversational   En   Mellum   Mlx   Moe   Nvfp4   Quantized   Region:us   Safetensors   Sharded   Tensorflow   Thinking
Model Card on HF 🤗: https://huggingface.co/imaadd05/Mellum2.1-12B-A2.5B-Thinking-mlx-nvfp4 

Mellum2.1 12B A2.5B Thinking Mlx Nvfp4 Parameters and Internals

LLM NameMellum2.1 12B A2.5B Thinking Mlx Nvfp4
Repository 🤗https://huggingface.co/imaadd05/Mellum2.1-12B-A2.5B-Thinking-mlx-nvfp4 
Base Model(s)  JetBrains/Mellum2.1-12B-A2.5B-Thinking   JetBrains/Mellum2.1-12B-A2.5B-Thinking
Model Size12b
Required VRAM6.8 GB
Updated2026-10-15
Maintainerimaadd05
Model Typemellum
Model Files  5.3 GB: 1-of-2   1.5 GB: 2-of-2
Supported Languagesen
Model ArchitectureMellumForCausalLM
Licenseapache-2.0
Context Length131072
Model Max Length131072
Transformers Version5.8.1
Tokenizer ClassPreTrainedTokenizerFast
Padding Token<|endoftext|>
Vocabulary Size98304

Best Alternatives to Mellum2.1 12B A2.5B Thinking Mlx Nvfp4

Best Alternatives
Context / RAM
Downloads
Likes
Mellum2.1 12B A2.5B Thinking128K / 24.3 GB80399
Mellum2 12B A2.5B Thinking128K / 24.3 GB6221327
Mellum2 12B A2.5B Base128K / 24.3 GB1675323
Mellum2 12B A2.5B Instruct128K / 24.3 GB449882
...llum2 12B A2.5B Thinking Mxfp4128K / 6.4 GB3011
...llum2 12B A2.5B Instruct Mxfp4128K / 6.4 GB1661
...12B A2.5B Thinking Abliterated128K / 24.3 GB765
...ellum2 12B A2.5B Thinking 4bit128K / 6.8 GB1261
...m2 12B A2.5B Thinking Mlx 4bit128K / 7.3 GB5215
...ellum2 12B A2.5B Instruct 4bit128K / 6.8 GB141
Note: green Score (e.g. "73.2") means that the model is better than imaadd05/Mellum2.1-12B-A2.5B-Thinking-mlx-nvfp4.