Lunar Nexus 12B is an open-source language model by Vortex5. Features: 12b LLM, VRAM: 24.5GB, Context: 1000K, Merged, LLM Explorer Score: 0.21.
Merged Model Base model:crestf411/mn-slush Base model:vortex5/moonlit-sha... Base model:vortex5/moonviolet-... Conversational Endpoints compatible Mistral Region:us Roleplay Safetensors Sharded Tensorflow
Model Card on HF 🤗: https://huggingface.co/Vortex5/Lunar-Nexus-12B
Lunar Nexus 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)
Lunar Nexus 12B Parameters and Internals
| LLM Name | Lunar Nexus 12B |
| Repository 🤗 | https://huggingface.co/Vortex5/Lunar-Nexus-12B |
| Base Model(s) | |
| Merged Model | Yes |
| Model Size | 12b |
| Required VRAM | 24.5 GB |
| Updated | 2026-04-11 |
| Maintainer | Vortex5 |
| Model Type | mistral |
| Model Files | |
| Model Architecture | MistralForCausalLM |
| Context Length | 1024000 |
| Model Max Length | 1024000 |
| Transformers Version | 4.56.0 |
| Tokenizer Class | PreTrainedTokenizerFast |
| Vocabulary Size | 131075 |
Best Alternatives to Lunar Nexus 12B
Best Alternatives |
Context / RAM |
Downloads |
Likes |
|---|---|---|---|
| Celestial Queen 12B | 1000K / 24.5 GB | 337 | 9 |
| Celestial Queen 12B Heretic | 1000K / 24.5 GB | 33 | 3 |
| ...s PersonalityEngine V1.1.0 12B | 1000K / 24.5 GB | 651 | 45 |
| Captain Eris BMO Violent 12B | 1000K / 24.5 GB | 305 | 2 |
| Dans SakuraKaze V1.0.0 12B | 1000K / 24.5 GB | 22 | 20 |
| ...n Eris BMO Violent GRPO V0.420 | 1000K / 24.5 GB | 92 | 3 |
| DoublePotato Mistral Nemo 13B | 1000K / 26.8 GB | 15 | 1 |
| Mistral Nemo Kartoffel 12B | 1000K / 24.5 GB | 10 | 6 |
| ...r Nemo 12B Instruct R 21 09 24 | 1000K / 24.5 GB | 1374 | 138 |
| Nullsworn 12B LINEAR | 1000K / 24.5 GB | 41 | 0 |
Note: green Score (e.g. "73.2") means that the model is better than Vortex5/Lunar-Nexus-12B .
Rank the Lunar Nexus 12B Capabilities
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Original data from HuggingFace, OpenCompass and various public git repos.
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Release v20260328a