GPT Image prompt
Technical blueprint sketch and realistic 3D–render fusion
Technical blueprint sketch and realistic 3D–render fusion is a free 160-word prompt written for GPT Image. It works from a reference photo you upload, so the result keeps the subject you already have. The text below is the original, unedited version — no sign-up, no rewriting.
How to use this prompt
- 1Open GPT Image in the image tool you already use.
- 2Attach your own reference photo first — this prompt assumes the subject comes from that upload.
- 3Paste the prompt exactly as written. Do not summarise it: the ordering of the clauses is what keeps the composition stable.
- 4Generate once, then change a single phrase per attempt. Changing three at a time makes it impossible to tell which one moved the result.
What to change first
- The framing is set to 9:16. Change that value to get a different crop without touching the rest of the prompt.
- The opening sentence fixes the subject and the rest is styling. Swap the subject and the style stays; swap the style words and the subject stays.



