Open-Source vs Open-Weight vs Private LLMs: What’s the Difference?

Progress Software
93 views September 8, 2026

Open-source, open-weight, and private LLMs are often treated as interchangeable—but they offer very different levels of transparency, control, customization, and data privacy. In this video, we break down what each term means and explain how the differences can influence your AI strategy and model selection. Whether you’re evaluating flexibility, governance, security, or deployment options, understanding these categories will help you make a more informed choice. Watch to learn what you’re really getting from each type of AI model.

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