When you create/edit text, then choose the image generator, you will see key words from your slide. Begin your image search here or ...

...use one from your own library.

You also have options for the placement of text boxes.

The larger text box is currently all-caps, but the Haiku support team is working on that.
I also went through to edit & 'uncapitalize' the first letter in the smaller text box, but that change would not save.

Accents can be used! Some presentation software does not have that capability.

The theme I chose gives the images their vintage color.

This presentation incorporated many of my personal photos, but I was also able to find awesome images using Haiku suggestions, and the clarity is truly HD!

I even incorporated a word cloud doc.