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Athene 70B Preview by Nexusflow

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Athene 70B Preview is an open-source language model by Nexusflow. Features: 70b LLM, VRAM: 141.9GB, Context: 8K, License: cc-by-nc-4.0, LLM Explorer Score: 0.29, ELO: 1419.

  Athene   Chat model   Conversational   En   Endpoints compatible   Llama   Nexusflow   Region:us   Rlhf   Safetensors   Sharded   Tensorflow
Model Card on HF 🤗: https://huggingface.co/Nexusflow/Athene-70B-Preview 

Athene 70B Preview Benchmarks

LMSys ELO: 1419 vs 1272 (so35)11.6%
LLME Score: 0.28767
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
Athene 70B Preview (Nexusflow/Athene-70B-Preview)
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Athene 70B Preview Parameters and Internals

Model Type 
Chat Model
Use Cases 
Areas:
research, chatbot development
Applications:
interactive chatbots, customer service assistants
Primary Use Cases:
chat model applications
Limitations:
unknown, limitations specific to RLHF models
Considerations:
Model is open-weight, non-commercial use due to license
Additional Notes 
Initial release of Athene-70B; check repository link for updates.
Supported Languages 
en (proficient)
Training Details 
Data Sources:
datasets and base models provided by Meta AI and the open source community
Methodology:
RLHF
Input Output 
Input Format:
chat messages in role-content pairs
Accepted Modalities:
text
Output Format:
generated text response
Performance Tips:
Use specified terminator tokens to improve output truncation.
LLM NameAthene 70B Preview
Repository 🤗https://huggingface.co/Nexusflow/Athene-70B-Preview 
Model Size70b
Required VRAM141.9 GB
Updated2026-03-29
MaintainerNexusflow
Model Typellama
Model Files  4.6 GB: 1-of-30   4.7 GB: 2-of-30   5.0 GB: 3-of-30   5.0 GB: 4-of-30   4.7 GB: 5-of-30   4.7 GB: 6-of-30   4.7 GB: 7-of-30   5.0 GB: 8-of-30   5.0 GB: 9-of-30   4.7 GB: 10-of-30   4.7 GB: 11-of-30   4.7 GB: 12-of-30   5.0 GB: 13-of-30   5.0 GB: 14-of-30   4.7 GB: 15-of-30   4.7 GB: 16-of-30   4.7 GB: 17-of-30   5.0 GB: 18-of-30   5.0 GB: 19-of-30   4.7 GB: 20-of-30   4.7 GB: 21-of-30   4.7 GB: 22-of-30   5.0 GB: 23-of-30   5.0 GB: 24-of-30   4.7 GB: 25-of-30   4.7 GB: 26-of-30   4.7 GB: 27-of-30   5.0 GB: 28-of-30   5.0 GB: 29-of-30   2.1 GB: 30-of-30
Supported Languagesen
Model ArchitectureLlamaForCausalLM
Licensecc-by-nc-4.0
Context Length8192
Model Max Length8192
Transformers Version4.42.4
Tokenizer ClassPreTrainedTokenizerFast
Padding Token<|reserved_special_token_0|>
Vocabulary Size128256
Torch Data Typebfloat16

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Rank the Athene 70B Preview 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  

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