Here is the stack the team ships marketing visuals from. Three GPT-driven tools and one curated prompt library, refined over six months of weekly use.

Generation: ImgGPT

ImgGPT is a GPT-driven image generator with native marketing presets - aspect-ratio guards, brand-color modifiers, copy-space anchors. The output is consistent enough to ship without a designer pass for ~80% of cases.

What makes it durable for marketing work:

Brand-color modifier per render, applied as a token that the model honors more reliably than free-form color words

Copy-space anchors (top-left, lower-third) so the text overlay always lands in a clean area

Aspect-ratio guards baked into the prompt - no post-crop required for 16:9, 1:1, or 4:5

Prompt library: GPT Images Prompt

The biggest unlock in image generation is not a new model. It is the discipline of re-testing old prompts every quarter as model behavior drifts. GPT Images Prompt is a curated index of ChatGPT image prompts filtered by style, intent, and category.…