Large Language Models (LLMs) › Open-Source vs Proprietary LLMs

What is Open-Source vs Proprietary LLMs

Beginner

Answer

Open source LLMs have publicly available code and often public model weights, while proprietary LLMs are owned and controlled by a company that limits access to their internal details.

Real-world example A startup may choose an open source LLM to run on its own servers for more control over cost and data privacy.

Common follow-ups: What is Large Language Models (LLMs), How is Open-Source vs Proprietary LLMs evaluated in practice, What tools are commonly used for Open-Source vs Proprietary LLMs

Large Language Models (LLMs) topics: What Are Large Language Models LLM Architecture Overview Tokenization in LLMs