I needed to do a few presentations on technical topics the last few months.
The last time I thought, let's see if Chatgpt has some extra suggestions on the topic. I gave it the text of my presentation. It answered, "your presentation is already reasonably well structured, and I will make the text flow a bit better" - being not native English I appreciated the edits; and then it suggested some extra slides as I had asked. I checked with chatgpt and using google on these; and found them niche yet quite well spotted, even if not always all that important for my exact goals. I did use some of that material.
On the previous topic, I had more urgent things to do and was not so interested in making that presentation, it was just a job, so I asked a detailed question, it gave me the text of a presentation, and I kept refining my query over a few more iterations. In the end it came with a pretty ok presentation, with some errors present. I went through every slide, sometimes correcting here and there, sometimes dropping a slide or adding one. I had a reasonable presentation in 2h that would have taken me a good day.
Based on this experience I find it a great productivity enhancer, IF you read its output critically and accept that you will need to do some error correction.
