Pythia 1.4B Helpful Sft by lomahony

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Pythia 1.4B Helpful Sft is an open-source language model by lomahony. Features: 1.4b LLM, VRAM: 2.8GB, Context: 2K, License: apache-2.0, LLM Explorer Score: 0.1.

  Arxiv:2101.00027   Dataset:anthropic/hh-rlhf   En   Endpoints compatible   Gpt neox   Pythia   Pytorch   Region:us   Safetensors

Pythia 1.4B Helpful Sft Benchmarks

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

Pythia 1.4B Helpful Sft Parameters and Internals

Model Type 
causal-lm
Additional Notes 
Fully reproducible finetuning code is available on GitHub.
Training Details 
Data Sources:
Anthropic/hh-rlhf
Methodology:
Supervised fine-tuning using TRLx library
Training Time:
1 epoch
LLM NamePythia 1.4B Helpful Sft
Repository 🤗https://huggingface.co/lomahony/pythia-1.4b-helpful-sft 
Model Size1.4b
Required VRAM2.8 GB
Updated2026-04-17
Maintainerlomahony
Model Typegpt_neox
Model Files  2.8 GB   2.8 GB
Supported Languagesen
Model ArchitectureGPTNeoXForCausalLM
Licenseapache-2.0
Context Length2048
Model Max Length2048
Transformers Version4.34.1
Tokenizer ClassGPTNeoXTokenizer
Padding Token<|padding|>
Vocabulary Size50304
Torch Data Typebfloat16

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

Rank the Pythia 1.4B Helpful Sft 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