Paper

TinyLlama: An Open-Source Small Language Model

We present TinyLlama, a compact 1.1B language model pretrained on around 1 trillion tokens for approximately 3 epochs. Building on the architecture and tokenizer of Llama 2, TinyLlama leverages various advances contributed by the open-source community (e.g., FlashAttention and Lit-GPT), achieving better computational efficiency. Despite its relatively small size, TinyLlama demonstrates remarkable performance in a ser · Authors: Peiyuan Zhang, Guangtao Zeng, Tianduo Wang, Wei Lu · Published 2024-01-04 · arXiv:2401.02385

Published
2024-01-04
Authors
4
arXiv
2401.02385
Category
cs.CL

Abstract

arXiv:2401.02385

Peiyuan Zhang, Guangtao Zeng, Tianduo Wang, Wei Lu

We present TinyLlama, a compact 1.1B language model pretrained on around 1 trillion tokens for approximately 3 epochs. Building on the architecture and tokenizer of Llama 2, TinyLlama leverages various advances contributed by the open-source community (e.g., FlashAttention and Lit-GPT), achieving better computational efficiency. Despite its relatively small size, TinyLlama demonstrates remarkable performance in a series of downstream tasks. It significantly outperforms existing open-source language models with comparable sizes. Our model checkpoints and code are publicly available on GitHub at https://github.com/jzhang38/TinyLlama.