Sheared Pythia 160M by princeton-nlp

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Sheared Pythia 160M is an open-source language model by princeton-nlp. Features: 160m LLM, VRAM: 0.7GB, Context: 2K, License: apache-2.0, LLM Explorer Score: 0.16, Arc: 22.4, HellaSwag: 32.1, MMLU: 26.7, GSM8K: 0.4.

  Arxiv:2310.06694   Endpoints compatible   Gpt neox   Pytorch   Region:us

Sheared Pythia 160M Benchmarks

nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").

Sheared Pythia 160M Parameters and Internals

Model Type 
text generation
Training Details 
Data Sources:
The Pile dataset
Data Volume:
0.4B tokens for pruning and 50B tokens for continued pre-training
Methodology:
Structured pruning
Model Architecture:
GPT-NeoX
LLM NameSheared Pythia 160M
Repository 🤗https://huggingface.co/princeton-nlp/Sheared-Pythia-160m 
Model Size160m
Required VRAM0.7 GB
Updated2026-05-22
Maintainerprinceton-nlp
Model Typegpt_neox
Model Files  0.7 GB
Model ArchitectureGPTNeoXForCausalLM
Licenseapache-2.0
Context Length2048
Model Max Length2048
Transformers Version4.28.1
Tokenizer ClassGPTNeoXTokenizer
Vocabulary Size50304
Torch Data Typefloat32

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Note: green Score (e.g. "73.2") means that the model is better than princeton-nlp/Sheared-Pythia-160m.

Rank the Sheared Pythia 160M 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