To prevent custom implementations is recommended to get a Nvidia card. Minimum 3080 to get some results. But if you want video you should go for either 4090 or

To prevent custom implementations is recommended to get a Nvidia card. Minimum 3080 to get some results. But if you want video you should go for either 4090 or 5090. ComfUI is a popular interface which you can use for graphical stuff. Images and videos. Local text models I would recommend to use the Misty app. Basically a wrapper and downloader for various models. Tons of youtube videos on how to achieve stuff.