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LongAlign 7B 64K Base by THUDM

 »  All LLMs  »  THUDM  »  LongAlign 7B 64K Base   URL Share it on

  921   
  Arxiv:2401.18058   Autotrain compatible   En   Endpoints compatible   Llama   Long context   Pytorch   Region:us   Zh
Model Card on HF 🤗: https://huggingface.co/THUDM/LongAlign-7B-64k-base 

LongAlign 7B 64K Base Benchmarks

LLME Score: 0.14427
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
LongAlign 7B 64K Base (THUDM/LongAlign-7B-64k-base)
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LongAlign 7B 64K Base Parameters and Internals

Model Type 
text generation
Use Cases 
Areas:
research, commercial applications
Applications:
chat models, long context processing
Primary Use Cases:
general chat, long-form content understanding
Limitations:
context length exceeding 64k tokens may not be supported
Additional Notes 
The model is particularly fine-tuned for handling long contexts efficiently.
Supported Languages 
en (proficient), zh (proficient)
Training Details 
Data Sources:
LongAlign-10k dataset
Data Volume:
10,000 long instruction data
Methodology:
packing with loss weighting and sorted batching
Context Length:
64000
Model Architecture:
Llama-2-based
Input Output 
Input Format:
[INST]...[/INST] format for instructions.
Accepted Modalities:
text
Output Format:
text with responses
LLM NameLongAlign 7B 64K Base
Repository 🤗https://huggingface.co/THUDM/LongAlign-7B-64k-base 
Model Size7b
Required VRAM13.5 GB
Updated2025-07-27
MaintainerTHUDM
Model Typellama
Model Files  13.5 GB
Supported Languagesen zh
Model ArchitectureLlamaForCausalLM
Licenseapache-2.0
Context Length65536
Model Max Length65536
Transformers Version4.33.0
Tokenizer ClassLlamaTokenizer
Beginning of Sentence Token<s>
End of Sentence Token</s>
Unk Token<unk>
Vocabulary Size32256
Torch Data Typefloat16

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Note: green Score (e.g. "73.2") means that the model is better than THUDM/LongAlign-7B-64k-base.

Rank the LongAlign 7B 64K Base 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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Original data from HuggingFace, OpenCompass and various public git repos.
Release v20241124
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