When you first start up Baldur's Gate 3, you will be asked whether you want to use Vulkan or DirectX 11 as your API. An API is an application programming interface. This means that it allows different applications to communicate with one another. It also works to communicate with your operating system, ensuring you have a great connection.
Baldur’s Gate 3: Should You Use Vulkan Or DirectX 11
Baldur's Gate 3 allows you to pick between the Vulkan API or the DirectX 11 API. Here's a guide to let you know which to choose.
