OPT 6.7B Erebus by KoboldAI

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OPT 6.7B Erebus is an open-source language model by KoboldAI. Features: 6.7b LLM, VRAM: 13.3GB, Context: 2K, License: other, LLM Explorer Score: 0.09, Arc: 39.2, HellaSwag: 68.7, MMLU: 24.6, GSM8K: 1.1.

  Arxiv:2205.01068   Deploy:azure   En   Opt   Pytorch   Region:us

OPT 6.7B Erebus Benchmarks

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

OPT 6.7B Erebus Parameters and Internals

Model Type 
text generation
Use Cases 
Areas:
Text generation
Limitations:
Model is not suitable for use by minors, Strong NSFW bias
Additional Notes 
The model outputs X-rated content.
Training Details 
Data Sources:
Literotica (everything with 4.5/5 or higher), Sexstories (everything with 90 or higher), Dataset-G (private dataset of X-rated stories), Doc's Lab (all stories), Pike Dataset (novels with 'adult' rating), SoFurry (collection of various animals)
LLM NameOPT 6.7B Erebus
Repository 🤗https://huggingface.co/KoboldAI/OPT-6.7B-Erebus 
Model Size6.7b
Required VRAM13.3 GB
Updated2026-05-19
MaintainerKoboldAI
Model Typeopt
Model Files  13.3 GB
Supported Languagesen
Model ArchitectureOPTForCausalLM
Licenseother
Context Length2048
Model Max Length2048
Transformers Version4.21.2
Tokenizer ClassGPT2Tokenizer
Beginning of Sentence Token</s>
End of Sentence Token</s>
Unk Token</s>
Vocabulary Size50265
Torch Data Typefloat16
Activation Functionrelu
Errorsreplace

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Note: green Score (e.g. "73.2") means that the model is better than KoboldAI/OPT-6.7B-Erebus.

Rank the OPT 6.7B Erebus 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