What are the hardware requirements for Mag Mell R1 21B?

Mag Mell R1 21B requires approximately 40.9 GB of VRAM and supports a context window of 1000K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed Mag Mell R1 21B and how large is it?

Mag Mell R1 21B is developed by Frowning, a model with 12b parameters. The model is published as open weights on Hugging Face and indexed on LLM Explorer with full benchmark history.

Where can I download or evaluate Mag Mell R1 21B?

Mag Mell R1 21B is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

Mag Mell R1 21B by Frowning — VRAM 40.9GB, 1000K context

Name: Mag Mell R1 21B
Author: Frowning

Mag Mell R1 21B is an open-source language model by Frowning. Features: 12b LLM, VRAM: 40.9GB, Context: 1000K, Merged, LLM Explorer Score: 0.16.

Merged Model Base model:finetune:inflatebot... Base model:inflatebot/mn-12b-m... Conversational Deploy:azure Endpoints compatible Mistral Region:us Safetensors Sharded Tensorflow

Model Card on HF 🤗: https://huggingface.co/Frowning/Mag-Mell-R1-21B

Mag Mell R1 21B Parameters and Internals

LLM Name	Mag Mell R1 21B
Repository 🤗	https://huggingface.co/Frowning/Mag-Mell-R1-21B
Base Model(s)	MN 12B Mag Mell R1 inflatebot/MN-12B-Mag-Mell-R1
Merged Model	Yes
Model Size	12b
Required VRAM	40.9 GB
Updated	2026-08-02
Maintainer	Frowning
Model Type	mistral
Model Files	4.9 GB: 1-of-9 5.0 GB: 2-of-9 4.9 GB: 3-of-9 4.9 GB: 4-of-9 4.9 GB: 5-of-9 4.9 GB: 6-of-9 4.9 GB: 7-of-9 4.9 GB: 8-of-9 1.6 GB: 9-of-9
Model Architecture	MistralForCausalLM
Context Length	1024000
Model Max Length	1024000
Transformers Version	4.46.2
Tokenizer Class	PreTrainedTokenizerFast
Vocabulary Size	131072
Torch Data Type	bfloat16

Rank the Mag Mell R1 21B capabilities

Have you tried this model? Rate its performance — this feedback helps the ML community find the right model for their needs.

Instruction Following and Task Automation
Factuality and Completeness of Knowledge
Censorship and Alignment
Data Analysis and Insight Generation
Text Generation
Text Summarization and Feature Extraction
Code Generation
Multi-Language Support and Translation

Best Alternatives to Mag Mell R1 21B

Best Alternatives	Context / RAM	Downloads	Likes
...r Nemo 12B Instruct R 21 09 24	1000K / 24.5 GB	396277	141
MN 12B Mag Mell R1	1000K / 24.5 GB	69558	238
Riverfish Rocinante 12B SFT	1000K / 49.4 GB	166	1
Riverfish Rocinante 12B	1000K / 49.4 GB	111	1
MN 12B LucidFaun RP RU	1000K / 24.5 GB	1005	6
Qliphoth 12B V1.2	1000K / 24.5 GB	107	7
Captain Eris BMO Violent 12B	1000K / 24.5 GB	305	2
Shining Gold Sakura 12B	1000K / 24.5 GB	52	2
Dans SakuraKaze V1.0.0 12B	1000K / 24.5 GB	7	21
...n Eris BMO Violent GRPO V0.420	1000K / 24.5 GB	92	3

Note: green Score (e.g. "73.2") means that the model is better than Frowning/Mag-Mell-R1-21B.