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Llama 3 8B ProLong 512K Base by princeton-nlp

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Llama 3 8B ProLong 512K Base is an open-source language model by princeton-nlp. Features: 8b LLM, VRAM: 32.1GB, Context: 512K, License: llama3, LLM Explorer Score: 0.25.

  Arxiv:2410.02660 Base model:finetune:princeton-... Base model:princeton-nlp/llama... Dataset:princeton-nlp/prolong-... Dataset:princeton-nlp/prolong-...   Llama   Region:us   Safetensors   Sharded   Tensorflow
Model Card on HF 🤗: https://huggingface.co/princeton-nlp/Llama-3-8B-ProLong-512k-Base 

Llama 3 8B ProLong 512K Base Benchmarks

LLME Score: 0.24627
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
Llama 3 8B ProLong 512K Base (princeton-nlp/Llama-3-8B-ProLong-512k-Base)
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Llama 3 8B ProLong 512K Base Parameters and Internals

LLM NameLlama 3 8B ProLong 512K Base
Repository 🤗https://huggingface.co/princeton-nlp/Llama-3-8B-ProLong-512k-Base 
Base Model(s)  Llama 3 8B ProLong 64K Base   princeton-nlp/Llama-3-8B-ProLong-64k-Base
Model Size8b
Required VRAM32.1 GB
Updated2026-05-22
Maintainerprinceton-nlp
Model Typellama
Model Files  4.9 GB: 1-of-7   4.8 GB: 2-of-7   5.0 GB: 3-of-7   5.0 GB: 4-of-7   4.8 GB: 5-of-7   5.0 GB: 6-of-7   2.6 GB: 7-of-7
Model ArchitectureLlamaForCausalLM
Licensellama3
Context Length524288
Model Max Length524288
Tokenizer ClassPreTrainedTokenizerFast
Vocabulary Size128256
Torch Data Typefloat32

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