analyticalrohit/llms-from-scratch
Build a ChatGPT like LLM from scratch in PyTorch, explained step by step.
This project offers a hands-on, step-by-step guide to building a large language model (LLM) similar to ChatGPT using PyTorch. It breaks down the complex architecture into understandable components, showing how text input is transformed into predicted words. This is for AI/ML developers and researchers who want to understand the inner workings of generative AI models.
Use this if you are a machine learning engineer or researcher aiming to deeply understand and implement a generative AI model from its foundational components.
Not ideal if you are looking for a pre-trained LLM to use directly or an abstract overview of LLM capabilities without delving into code.
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26
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10
Language
Jupyter Notebook
License
MIT
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Last pushed
Jan 18, 2026
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