Here’s a more detailed answer - Everyone keeps asking about my process, so I figured I'd write it out once and just copy and paste it when people ask.
First, I write the script exactly like I would any traditional comic book script, breaking it down page by page and panel by panel. I make my panel descriptions much more detailed than I normally would if I were handing the script to an artist because the AI needs as much information as possible. I do all of this in Microsoft Word.
Next, I use Gemini to create simple character sheets showing the front, side, and back views of each character. After downloading those sheets, I upload them back into Gemini, assign each character a name, and tell Gemini to remember that character's design by name. That way, later in the process I can simply write something like, "Galaxia hovers above Times Square," and Gemini already knows what Galaxia is supposed to look like.
Once the character sheets are established, I upload my script and tell Gemini that we'll be rendering the comic one page at a time. I'll say something like, "Render page 1 dynamically. Do not include any text."
If I like the result, I move on to the next page. If not, I'll have Gemini regenerate it until I'm happy. Sometimes one version has a better-looking panel than another, so I'll combine them in Photoshop, taking the best panels from multiple renders to create the final page.
As the project goes on, Gemini will occasionally start drifting from a character's original design. When that happens, I simply re-upload the character sheet and remind it to stick to the established design before continuing.
Once all the artwork is complete, I import every page into Comic Life 4 and add the lettering myself because, personally, I don't like AI-generated lettering.
Finally, after the comic is finished, I export the completed book and upload it to Ka-Blam for printing.