Latest   Machine Learning Fine-Tuning vs Distillation vs Transfer Learning: The $2.3M Deployment Cost Dilemma Every AI Team Must Solve… 0 like May 4, 2025 Share this post Last Updated on May 5, 2025 by Editorial Team Author(s): R. Thompson (PhD) Originally published on Towards AI. In the age of Large Language Models (LLMs), terms like fine-tuning, distillation, and transfer learning dominate technical discussions across AI labs and developer forums alike. But despite their popularity, there’s often confusion around when to apply which strategy, and what trade-offs each technique imposes on performance, cost, and flexibility. This extended guide breaks it down clearly and practically — for AI engineers, ML ops professionals, and anyone working at the bleeding edge of model deployment. You don’t always need a smarter model. Sometimes, you just need a leaner, better-aligned one. Fine-tuning is the process of taking a pre-trained model — one that already understands general patterns in language — and then training it further on domain-specific data. It’s the method that brought domain expertise into large generic models. Whether you’re tailoring a language model to legal contracts, radiology notes, or financial news, fine-tuning ensures that the output is not just grammatically sound, but contextually accurate for your use case. When people refer to models like “ChatGPT for Medicine” or “LegalGPT,” they are usually talking about fine-tuned variants of foundational models. Benefits of fine-tuning: • Requires less data than training from scratch, since the base model already encodes general knowledge • Greatly improves accuracy on domain-specific tasks by aligning… Read the full blog for free on Medium. Join thousands of data leaders on the AI newsletter. Join over 80,000 subscribers and keep up to date with the latest developments in AI. From research to projects and ideas. If you are building an AI startup, an AI-related product, or a service, we invite you to consider becoming a sponsor. Published via Towards AI Towards AI - Medium Share this post