Common programming languages for building AI agents include Python, Java, and C++, with Python being especially popular due to its simplicity and powerful libraries.

To bring an AI agent to life, you need to speak its language: programming. Python is like the Swiss Army knife for AI developers. It's relatively easy to learn, which means you can focus more on the AI ideas and less on complicated code. Python also has many ready-made 'toolkits' or 'libraries' that contain pre-built pieces of code for common AI tasks, like working with numbers or recognizing patterns. Think of them as pre-made LEGO blocks that save you from having to build everything from scratch. Other languages like Java and C++ are also used, especially when speed or fitting into existing systems is really important, but Python is often where many people start.