Quick meaning
Further training an existing AI model on a specific dataset to make it better at a particular task.
Think of it like this
Like a general-trained doctor who takes a specialisation course to become an expert in one area.
Where you may see this
You may see this in news stories, AI tools, phone features, and new product marketing.
Why it matters
Understanding the term helps you judge what the technology actually does instead of guessing from jargon.
Say it simply
Fine-Tuning (AI) means: Further training an existing AI model on a specific dataset to make it better at a particular task.