The anatomy of an AI prompt: what each added line really changes
A six-word prompt, then three layers of detail, on my Mac with the same seed. What gets better, what gets worse, what a negative prompt can do, and what I didn't prove.
What it really costs to generate images and video: my bills, measured
A Mac, a hosted API and a rented H100, on the same pictures and clips. The seconds, the dollars, the mistakes that cost money, and a small calculation for when renting a GPU pays off.