It seems that you're interested in installing Topaz Photo AI 2.0.3 and would like some information about the AI used in the software.

To begin with, Topaz Photo AI uses a type of artificial intelligence called neural networks to improve image quality. This AI is designed to learn from large datasets of images and can make predictions or take actions based on what it has learned.

The text you provided mentions that the AI has improved significantly since the initial release of Gigapixel, which suggests that Topaz Photo AI 2.0.3 may have some advanced features compared to earlier versions.

Some of the key features mentioned in the text include:

* Lighting and color adjustments

* Raw noise removal

* Sharpening Autopilot

* Photoshop integration

It's also worth noting that the author, Chris Parker, mentions that AI 2.0 has had a substantial upgrade since its initial release, which may indicate that there are some significant improvements in this version.

To activate your version of Topaz Photo AI, you will need to follow these instructions:

1. Run the installer from the Setup folder and complete the installation.

2. Close the program completely (including any system tray icons).

3. Copy the patch to the program's installation directory.

If you have any specific images you'd like to share or get feedback on, you can send them to the dropbox link provided in the text.

Let me know if you have any further questions or concerns about installing Topaz Photo AI 2.0.3!

Instaling Topaz Photo AI 2.0.3