What is llama2.c? Framework for Inferring LLaMA 2 in C Language

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What is llama2.c?

llama2.c is a C framework that can infer LLaMA 2.

llama2.c is developed under the influence of llama.cpp.

If you are interested in llama.cpp, please click the following.

What is llama.cpp? Framework for Inferring Large Language Models such as LLaMA in C/C++ Language

We can help you with your concerns. You can learn from us. What is llama.cpp? llama.cpp is a framework for inferring Large Language Models (LLMs) such as LLaMA in C/C++ language. The main goal of llama.cpp is to enable LLM inference with minimal setup and state-of-the-art performance on a variety of hardware, both locally and in the cloud. For reference, LLaMA is an open-source framework of large-scale language models in the Python language developed by Meta (formerly Facebook).

$ git clone https://github.com/meta-llama/llama

1	$ git clone https://github.com/meta-llama/llama

The license is LLAMA 2 COMMUNITY LICENSE AGREEMENT. If you want to know more about AI chatbots with large language models ...

llama2.c is available as open source on GitHub.

$ git clone https://github.com/karpathy/llama2.c

1	$ git clone https://github.com/karpathy/llama2.c

The open source license is MIT License.

The features and limitations of llama2.c are as follows.

The ability to train the LLaMA 2 LLM architecture in PyTorch and infer LLaMA 2 with a file "run.c" of about 700 lines written in pure C
Super-simple, minimal and educational compared to llama.cpp
(As of August 2024) only fp32 models can be inferred, so it is not possible to load models larger than 7B or to quantize the modelssp

Projects that Run llama2.c in Other Languages and Environments

Projects are underway to run llama2.c in other languages and environments.

Details are given on the official llama2.c page.

The main projects are as follows.

C language
- llama3.c (@jameswdelancey): Ported version of llama2.c with LLaMA 3 8B base and instructions
C++ language
- llama2.cpp (@leloykun): C++ port of llama2.c
- llama2.cpp (@coldlarry): C++ port of llama2.c

Introductory Videos of llama2.c

These are introductory videos of llama2.c.

Summary

We introduced llama2.c, a framework for inferring LLaMA 2 in C language.

We hope that more people will be influenced by llama2.c to learn C language!