# From GPT-2 to DeepSeek: What’s Actually Inside a Language Model

📰 Medium · LLM

Dive into the architecture of language models from GPT-2 to DeepSeek, understanding key components and their functions

intermediate Published 18 Apr 2026
Action Steps
  1. Read the GPT-2 architecture to understand the basics of language models
  2. Identify the key components of DeepSeek V3, such as MoE layers and RoPE
  3. Analyze how the number of parameters and blocks affect the model's performance
  4. Compare the differences between GPT-2 and DeepSeek V3 to understand the advancements in language models
  5. Apply the knowledge of language model architecture to improve your own ML projects
Who Needs to Know This

ML engineers and researchers can benefit from understanding the evolution and components of language models to improve their own projects and applications

Key Insight

💡 Understanding the architecture of language models is crucial for improving their performance and applications

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🤖 Dive into the world of language models! From GPT-2 to DeepSeek, learn about the key components and their functions #LLMs #ML
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