Nether Moon 12B is an open-source language model by Vortex5. Features: 12b LLM, VRAM: 24.5GB, Context: 128K, License: apache-2.0, Merged, LLM Explorer Score: 0.33.
Merged Model Base model:crestf411/nemo-sunf... Base model:darkartsforge/morbi... Base model:eldritchlabs/kraken... Base model:readyart/dark-nexus... Base model:vortex5/astral-arca... Base model:vortex5/moonlit-mir... Conversational Endpoints compatible Mistral Region:us Roleplay Safetensors Sharded Tensorflow
Model Card on HF 🤗: https://huggingface.co/Vortex5/Nether-Moon-12B
Nether Moon 12B Benchmarks
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
What is the LLM Explorer Rank (Score)
Nether Moon 12B Parameters and Internals
| LLM Name | Nether Moon 12B |
| Repository 🤗 | https://huggingface.co/Vortex5/Nether-Moon-12B |
| Base Model(s) | |
| Merged Model | Yes |
| Model Size | 12b |
| Required VRAM | 24.5 GB |
| Updated | 2026-05-14 |
| Maintainer | Vortex5 |
| Model Type | mistral |
| Model Files | |
| Model Architecture | MistralForCausalLM |
| License | apache-2.0 |
| Context Length | 131072 |
| Model Max Length | 131072 |
| Transformers Version | 4.56.2 |
| Tokenizer Class | PreTrainedTokenizerFast |
| Vocabulary Size | 131075 |
Best Alternatives to Nether Moon 12B
Best Alternatives |
Context / RAM |
Downloads |
Likes |
|---|---|---|---|
| MN 12B Mag Mell R1 | 1000K / 24.5 GB | 9462 | 237 |
| Celestial Queen 12B | 1000K / 24.5 GB | 85 | 12 |
| MN 12B LucidFaun RP RU | 1000K / 24.5 GB | 203 | 5 |
| Tankie DPE 12B SFT V2 | 1000K / 24.5 GB | 412 | 7 |
| Captain Eris BMO Violent 12B | 1000K / 24.5 GB | 305 | 2 |
| Dans SakuraKaze V1.0.0 12B | 1000K / 24.5 GB | 40 | 20 |
| ...n Eris BMO Violent GRPO V0.420 | 1000K / 24.5 GB | 92 | 3 |
| ...r Nemo 12B Instruct R 21 09 24 | 1000K / 24.5 GB | 1510 | 138 |
| DoublePotato Mistral Nemo 13B | 1000K / 26.8 GB | 4 | 1 |
| Mistral Nemo Kartoffel 12B | 1000K / 24.5 GB | 15 | 6 |
Rank the Nether Moon 12B Capabilities
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Original data from HuggingFace, OpenCompass and various public git repos.
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Release v20260328a