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Luxia 21.4B Alignment V1.0 by saltlux

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  Autotrain compatible   En   Endpoints compatible   Llama   Region:us   Safetensors   Sharded   Tensorflow
Model Card on HF 🤗: https://huggingface.co/saltlux/luxia-21.4b-alignment-v1.0 

Luxia 21.4B Alignment V1.0 Benchmarks

MMLU Pro: 26.7
GPQA: 6.82
MUSR: 12.51
BBH: 48.02
IFEval: 36.93 vs 88 (so35)-58%
ARC: 77.73 vs 96.7 (so35)-19.6%
HellaSwag: 91.82 vs 95.3 (gpt4)-3.7%
MMLU: 68.05 vs 88.3 (so35)-22.9%
TruthfulQA: 79.2 vs 59 (gpt4)34.2%
WinoGrande: 87.37 vs 87.5 (gpt4)-0.1%
GSM8K: 62.24 vs 96.4 (so35)-35.4%
MATH Lvl 5: 9.74
LLME Score: 0.25671
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
Luxia 21.4B Alignment V1.0 (saltlux/luxia-21.4b-alignment-v1.0)
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Luxia 21.4B Alignment V1.0 Parameters and Internals

Model Type 
instruction-tuned, alignment model
Additional Notes 
Data Contamination Test Results and Evaluation Results will be updated soon.
Supported Languages 
en (proficient)
Training Details 
Methodology:
state-of-the-art instruction fine-tuning methods including supervised fine-tuning (SFT) and direct preference optimization (DPO)
LLM NameLuxia 21.4B Alignment V1.0
Repository 🤗https://huggingface.co/saltlux/luxia-21.4b-alignment-v1.0 
Model Size21.4b
Required VRAM42.8 GB
Updated2025-09-23
Maintainersaltlux
Model Typellama
Model Files  9.8 GB: 1-of-5   9.8 GB: 2-of-5   9.9 GB: 3-of-5   9.9 GB: 4-of-5   3.4 GB: 5-of-5
Supported Languagesen
Model ArchitectureLlamaForCausalLM
Licenseapache-2.0
Context Length32768
Model Max Length32768
Transformers Version4.37.2
Is Biased0
Tokenizer ClassLlamaTokenizer
Padding Token</s>
Vocabulary Size92544
Torch Data Typebfloat16

Quantized Models of the Luxia 21.4B Alignment V1.0

Model
Likes
Downloads
VRAM
...uxia 21.4B Alignment V1.0 GGUF91548 GB

Best Alternatives to Luxia 21.4B Alignment V1.0

Best Alternatives
Context / RAM
Downloads
Likes
Luxia 21.4B Alignment V1.232K / 43 GB96548
UNA ThePitbull 21.4B V232K / 43 GB816
Final Model Test V232K / 43 GB50
DPO Model Test132K / 43 GB50
Sft Model Test132K / 43 GB70
UNA ThePitbull 21.4 V132K / 43 GB65
Merge Model Test232K / 42.8 GB80
Merge Model Test132K / 42.8 GB60
Sft Model Test032K / 43 GB70
Alignment Model Test932K / 43 GB50
Note: green Score (e.g. "73.2") means that the model is better than saltlux/luxia-21.4b-alignment-v1.0.

Rank the Luxia 21.4B Alignment V1.0 Capabilities

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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  

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Original data from HuggingFace, OpenCompass and various public git repos.
Release v20241124
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