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Llama 2 encompasses a range of generative text models, both pretrained and fine-tuned, with sizes from 7 billion to 70 billion parameters. Below you can find and download LLama 2 specialized versions of these models, known as Llama-2-Chat, tailored for dialogue scenarios. When compared against open-source chat models on various benchmarks, Llama-2-Chat excels. Moreover, in terms of helpfulness and security, they match the standards set by widely recognized closed-source models such as ChatGPT and PaLM.

All three model sizes are available on HuggingFace for download:

ModelLlama2Llama2-hfLlama2-chatLlama2-chat-hf
7BLinkLinkLinkLink
13BLinkLinkLinkLink
70BLinkLinkLinkLink
Llama 2 models download (7B, 13B, 70B)

Ollama

Run, create, and share large language models with Ollama.

Download Ollama for macOS.