Building LLM From Scratch: Understanding How Large Language Models Work

📰 Medium · Data Science

Learn how Large Language Models work and build one from scratch to understand the magic behind ChatGPT and similar models

advanced Published 22 May 2026
Action Steps
  1. Read the full article on Medium to learn about LLMs
  2. Build a simple LLM using a library like TensorFlow or PyTorch
  3. Configure the model architecture and hyperparameters
  4. Train the model on a large dataset
  5. Test the model's performance and fine-tune it as needed
Who Needs to Know This

Data scientists and AI engineers can benefit from understanding how LLMs work and building one from scratch to improve their skills and create custom models

Key Insight

💡 Building an LLM from scratch requires a deep understanding of the underlying architecture and algorithms

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Build your own Large Language Model from scratch and understand the magic behind ChatGPT #LLM #AI #MachineLearning

Key Takeaways

Learn how Large Language Models work and build one from scratch to understand the magic behind ChatGPT and similar models

Full Article

If you’ve spent any time using ChatGPT, Gemini, Claude, or Copilot, you already know the truth: Large Language Models feel like pure magic. Continue reading on Medium »
Read full article → ← Back to Reads

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