RITA S by lightonai

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RITA S is an open-source language model by lightonai. Features: 85.1m LLM, VRAM: 0.2GB, LLM Explorer Score: 0.02.

  Arxiv:2205.05789   Custom code   Dataset:uniref-100   Protein   Pytorch   Region:us   Rita   Safetensors

RITA S Benchmarks

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

RITA S Parameters and Internals

Model Type 
autoregressive, protein
Use Cases 
Areas:
research
Additional Notes 
Parameters and model details were extracted from preprint and repository information.
Supported Languages 
protein (unknown)
Training Details 
Data Sources:
uniref-100
LLM NameRITA S
Repository 🤗https://huggingface.co/lightonai/RITA_s 
Model Size85.1m
Required VRAM0.2 GB
Updated2026-05-15
Maintainerlightonai
Model Typerita
Model Files  0.2 GB   0.2 GB
Supported Languagesprotein
Model ArchitectureRITAModelForCausalLM
Transformers Version4.18.0
Tokenizer ClassPreTrainedTokenizerFast
Vocabulary Size26
Torch Data Typefloat16

Rank the RITA S 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