Skywork Critic Llama 3.1 8B by Skywork

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Skywork Critic Llama 3.1 8B is an open-source language model by Skywork. Features: 8b LLM, VRAM: 14.9GB, Context: 128K, License: other, Instruction-Based, LLM Explorer Score: 0.16.

  Arxiv:2408.02666 Base model:finetune:meta-llama... Base model:meta-llama/llama-3....   Conversational   Instruct   Llama   Pytorch   Region:us   Sharded

Skywork Critic Llama 3.1 8B Benchmarks

nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
Skywork Critic Llama 3.1 8B (Skywork/Skywork-Critic-Llama-3.1-8B)
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Skywork Critic Llama 3.1 8B Parameters and Internals

Model Type 
text-generation
Use Cases 
Areas:
Advanced judge model for pairwise preference evaluation
Training Details 
Data Sources:
HelpSteer2, OffsetBias, WildGuard (adversarial), Magpie DPO series, Skywork-Reward-Preference-80K-v0.1 dataset
Methodology:
Instruction-tuning methodology focused on pairwise preference evaluation and general chat tasks.
LLM NameSkywork Critic Llama 3.1 8B
Repository ๐Ÿค—https://huggingface.co/Skywork/Skywork-Critic-Llama-3.1-8B 
Base Model(s)  meta-llama/Meta-Llama-3.1-8B-Instruct   meta-llama/Meta-Llama-3.1-8B-Instruct
Model Size8b
Required VRAM14.9 GB
Updated2026-03-24
MaintainerSkywork
Model Typellama
Instruction-BasedYes
Model Files  0.4 GB: 1-of-33   0.4 GB: 2-of-33   0.4 GB: 3-of-33   0.4 GB: 4-of-33   0.4 GB: 5-of-33   0.4 GB: 6-of-33   0.4 GB: 7-of-33   0.4 GB: 8-of-33   0.4 GB: 9-of-33   0.4 GB: 10-of-33   0.4 GB: 11-of-33   0.4 GB: 12-of-33   0.4 GB: 13-of-33   0.4 GB: 14-of-33   0.4 GB: 15-of-33   0.4 GB: 16-of-33   0.4 GB: 17-of-33   0.4 GB: 18-of-33   0.4 GB: 19-of-33   0.4 GB: 20-of-33   0.4 GB: 21-of-33   0.4 GB: 22-of-33   0.4 GB: 23-of-33   0.4 GB: 24-of-33   0.4 GB: 25-of-33   0.4 GB: 26-of-33   0.4 GB: 27-of-33   0.4 GB: 28-of-33   0.4 GB: 29-of-33   0.4 GB: 30-of-33   0.4 GB: 31-of-33   0.4 GB: 32-of-33   2.1 GB: 33-of-33
Model ArchitectureLlamaForCausalLM
Licenseother
Context Length131072
Model Max Length131072
Transformers Version4.42.3
Tokenizer ClassPreTrainedTokenizerFast
Vocabulary Size128256
Torch Data Typebfloat16

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Note: green Score (e.g. "73.2") means that the model is better than Skywork/Skywork-Critic-Llama-3.1-8B.

Rank the Skywork Critic Llama 3.1 8B 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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Release v20260328a