GPT Image 2.5 prompt template for a consistent travel poster series
A travel poster prompt with a fixed composition that swaps in any location to produce illustrated posters in a uniform style across a series.
Postcard-worthy places, beautifully illustrated GPT Image 2.5 Prompt: Create a premium illustrated travel poster for [LOCATION] in an exact 4:5 vertical format. This is part of a cohesive global poster series, so keep the composition fixed across every destination; only adapt the landmarks, architecture, landscape, vegetation, and cultural details. COMPOSITION Illustration fills 82–85%; reserve the bottom for a warm cream typography panel. Dense vegetation frames the left edge, with one tall natural anchor in the upper-left. A curved promenade sweeps from the lower-left toward the center, with globe lamps, dark decorative railing, and a small strolling couple. A broad water/open-space field occupies the lower-middle; use authentic boats when appropriate. Place the single most iconic landmark of [LOCATION] as the central hero, with the clearest silhouette and strongest visual focus. Add one major horizontal landmark behind/beside it for balance. Build a simplified layered local skyline/landscape with 6–12 major forms. Add one distinctive tall local landmark near the upper-center as a vertical counterweight. Keep the upper sky open, bright, and uncluttered, with 2–4 soft clouds, a few birds, and a warm sun in the upper-right. VISUAL FLOW Vegetation → promenade/couple → water/open space → central landmark → horizontal landmark → sky/sun → typography. Never let secondary elements compete with the hero. STYLE Sophisticated contemporary travel-poster illustration; clean vector shapes + subtle gouache/screen-print texture, crisp dark-navy outlines, softly shaded color blocks, slight organic imperfection, refined editorial aesthetic, premium collectible quality. No photorealism, 3D, CGI, glossy rendering, or generic clip-art. COLOR Harmonious destination-specific palette using dark navy outlines, natural greens, cool environmental tones, warm architectural tones, and one restrained warm accent. AUTHENTICITY Use only genuinely recognizable features of [LOCATION]. Prioritize iconic silhouettes and authenticity over excessive detail. Do not invent landmarks. TYPOGRAPHY Bottom cream panel: [LOCATION] — large elegant uppercase serif Thin horizontal rule [COUNTRY / REGION] — small widely spaced uppercase text. COMPOSITION LOCK 4:5 • left vegetation • upper-left anchor • curved promenade • couple • globe lamps • railing • lower-middle water/open space • central hero • horizontal anchor • layered background • upper-center vertical counterweight • open sky • upper-right sun • bottom typography. Keep this structure identical for every destination. Adapt the content, never the composition.