

Llm.c
Overview :
karpathy/llm.c is a project that implements LLM training using a simple C/CUDA implementation. It aims to provide a clean and straightforward reference implementation while also including optimized versions that can approach the performance of PyTorch with drastically reduced code and dependencies. It is currently under development for a direct CUDA implementation, CPU version optimization using SIMD instructions, and support for more modern architectures such as Llama2 and Gemma.
Target Users :
Serves as a reference implementation for LLM training and a foundation for further optimization and expansion of LLM models.
Use Cases
Implemented a small-scale language model based on GPT-2 using karpathy/llm.c and achieved significant speed improvements through the optimized version.
Developed an LLM training tool that supports the Llama2 architecture based on karpathy/llm.c.
Referred to the code structure and implementation of karpathy/llm.c to develop a custom LLM model tailored to a specific application scenario.
Features
Uses simple C/CUDA to implement LLM training
Provides a clean and simple reference implementation
Includes optimized versions with performance close to PyTorch
Supports various modern LLM architectures
Featured AI Tools

Gemini
Gemini is the latest generation of AI system developed by Google DeepMind. It excels in multimodal reasoning, enabling seamless interaction between text, images, videos, audio, and code. Gemini surpasses previous models in language understanding, reasoning, mathematics, programming, and other fields, becoming one of the most powerful AI systems to date. It comes in three different scales to meet various needs from edge computing to cloud computing. Gemini can be widely applied in creative design, writing assistance, question answering, code generation, and more.
AI Model
11.4M
Chinese Picks

Liblibai
LiblibAI is a leading Chinese AI creative platform offering powerful AI creative tools to help creators bring their imagination to life. The platform provides a vast library of free AI creative models, allowing users to search and utilize these models for image, text, and audio creations. Users can also train their own AI models on the platform. Focused on the diverse needs of creators, LiblibAI is committed to creating inclusive conditions and serving the creative industry, ensuring that everyone can enjoy the joy of creation.
AI Model
6.9M