Pythia 1.4B Deduped by EleutherAI

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Pythia 1.4B Deduped is an open-source language model by EleutherAI. Features: 1.4b LLM, VRAM: 5.7GB, Context: 2K, License: apache-2.0, HF Score: 35, LLM Explorer Score: 0.14, Arc: 32.7, HellaSwag: 55, MMLU: 25.6, TruthfulQA: 38.7, WinoGrande: 57.3, GSM8K: 0.8.

  Arxiv:2101.00027   Arxiv:2201.07311   Arxiv:2304.01373 Dataset:eleutherai/the pile de...   Deploy:azure   En   Endpoints compatible   Gpt neox   Pythia   Pytorch   Region:us   Safetensors   Sharded   Tensorflow

Pythia 1.4B Deduped Benchmarks

Pythia 1.4B Deduped (EleutherAI/pythia-1.4b-deduped)
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Pythia 1.4B Deduped Parameters and Internals

Model Type 
Transformer-based Language Model
Use Cases 
Areas:
Research
Applications:
Interpretability research
Primary Use Cases:
Scientific experiments on language models, Promoting interpretability research
Limitations:
Not suitable for deployment, Not suitable for translation or generating text in languages other than English
Considerations:
Please conduct your own risk and bias assessment when applying the model.
Additional Notes 
Please note that all models in the *Pythia* suite were renamed in January 2023.
Training Details 
Data Sources:
EleutherAI/the_pile_deduplicated
LLM NamePythia 1.4B Deduped
Repository ๐Ÿค—https://huggingface.co/EleutherAI/pythia-1.4b-deduped 
Model Size1.4b
Required VRAM5.7 GB
Updated2026-04-02
MaintainerEleutherAI
Model Typegpt_neox
Model Files  5.0 GB: 1-of-2   0.7 GB: 2-of-2   2.9 GB
Supported Languagesen
Model ArchitectureGPTNeoXForCausalLM
Licenseapache-2.0
Context Length2048
Model Max Length2048
Transformers Version4.24.0
Tokenizer ClassGPTNeoXTokenizer
Vocabulary Size50304
Torch Data Typefloat16

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Note: green Score (e.g. "73.2") means that the model is better than EleutherAI/pythia-1.4b-deduped.

Rank the Pythia 1.4B Deduped 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