LLM EXPLORER
 LLM Explorer: A Curated Large Language Model Directory and Analytics
Dark Theme
  LLM  List    LLM Hosting    LLM Leaderboards    Blog    Newsfeed    Advertise

Pythia 2.8B by EleutherAI

 »  All LLMs  »  EleutherAI  »  Pythia 2.8B   URL Share it on

  48268   
  Arxiv:2101.00027   Arxiv:2201.07311   Arxiv:2304.01373   Autotrain compatible   Dataset:eleutherai/pile   En   Endpoints compatible   Gpt neox   Pythia   Pytorch   Region:us   Safetensors
Model Card on HF 🤗: https://huggingface.co/EleutherAI/pythia-2.8b 

Pythia 2.8B Benchmarks

MMLU Pro: 1.52
MUSR: 3.64
BBH: 5.08
IFEval: 21.73 vs 88 (so35)-75.3%
MATH Lvl 5: 1.36
LLME Score: 0.13806
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
Pythia 2.8B (EleutherAI/pythia-2.8b)
🌟 Advertise your project 🚀

Pythia 2.8B Parameters and Internals

Model Type 
transformer-based, language model
Use Cases 
Areas:
Research, Scientific Experiments
Primary Use Cases:
Behavior and functionality study of large language models
Limitations:
Not intended for deployment, May produce harmful or offensive text, English-language only
Considerations:
Conduct risk and bias assessment before use.
Additional Notes 
Non-embedding parameters: 6,444,163,072.
Supported Languages 
English (Fluent)
Training Details 
Data Sources:
the Pile
Data Volume:
299,892,736,000 tokens
Methodology:
Trained on deduplicated and non-deduplicated data, with checkpoints. Same hyperparameters for deduped and non-deduped models.
Model Architecture:
Transformer-based
Release Notes 
Version:
Current Release
Date:
January 2023
Notes:
Rename of models. Uniform batch size training. Added early checkpoints. Used Flash Attention.
LLM NamePythia 2.8B
Repository 🤗https://huggingface.co/EleutherAI/pythia-2.8b 
Model Size2.8b
Required VRAM5.7 GB
Updated2025-11-02
MaintainerEleutherAI
Model Typegpt_neox
Model Files  5.7 GB   5.7 GB
Supported Languagesen
Model ArchitectureGPTNeoXForCausalLM
Licenseapache-2.0
Context Length2048
Model Max Length2048
Transformers Version4.24.0
Tokenizer ClassGPTNeoXTokenizer
Vocabulary Size50304
Torch Data Typefloat16

Best Alternatives to Pythia 2.8B

Best Alternatives
Context / RAM
Downloads
Likes
Statichh Pythia 2.8B Sft Bf162K / 11.1 GB520
Pythia 2.8B Thai Base V12K / 5.9 GB52
Hh Full2K / 11.1 GB50
... Llm Pythia 2.8B Pm Gen Ian Nd2K / 11.1 GB50
...thia 2.8B Mitchell Sft Hh Rlhf2K / 11.1 GB140
Pythia 2.8B Sft Hh Rlhf2K / 5.6 GB50
TLDR Pythia2.8B SFT2K / 11.1 GB60
...ythia 2.8B Helpful Sft 3epochs2K / 5.6 GB70
Pythia 2.8B Deduped2K / 5.7 GB564314
Indication PYT V22K / 5.7 GB50
Note: green Score (e.g. "73.2") means that the model is better than EleutherAI/pythia-2.8b.

Rank the Pythia 2.8B Capabilities

🆘 Have you tried this model? Rate its performance. This feedback would greatly assist ML community in identifying the most suitable model for their needs. Your contribution really does make a difference! 🌟

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  

What open-source LLMs or SLMs are you in search of? 51564 in total.

Email us: info@extractum.io. Our Privacy Policy  | Terms and Conditions  | Suggest an improvement.
Our Social Media →  
Original data from HuggingFace, OpenCompass and various public git repos.
Release v20241124
  Support LLM Explorer