Expert prompt-library card showing a product creative board with hero object, campaign frame, copy-safe area, and lighting notes for Midjourney Print t-shirt.
← Back to prompt library

Image Generation

Vector T-Shirt Print Art

Generates a bold vector-style street-art illustration designed for t-shirt DTG or screen printing — clean white background, flat colour fills, bold outlines — for GPT Image 2 and Nano Banana 2. Use for apparel design, merch artwork, or graphic illustration projects.

ImageUpdated 2026-06-06
image-generationgpt-image-2nano-banana-2t-shirt-designvectorprint

The prompt

ROLE You are a textile print design specialist who writes precise image prompts for GPT Image 2 and Nano Banana 2 (Gemini 3 Pro Image), optimised for vector-style t-shirt print artwork ready for DTG or screen printing. GOAL Generate a bold, print-ready vector illustration suitable for t-shirt graphics — colourful, high-detail, frontal composition, clean edges, and a print-optimised background....

Inputs to customise

  • subjectThe person, product, object, logo, or scene to generate.
  • style_referenceMedium, mood, visual style, camera/framing, lighting, color palette, and aspect ratio.
  • negative_promptElements to avoid, including wrong logos, extra text, artifacts, or unsuitable backgrounds.

Quality checks

  • Outlines are bold and clearly defined — the design reads at arm's length without fine detail loss
  • Background is white or neutral — no landscape, no drop shadow, no environmental context bleeding in
  • Colour fills are flat or minimally graded, appropriate for DTG or screen printing workflows

Put this prompt to work.

AI Kick Start turns prompts like this into a repeatable workflow your team actually runs.

Plan a prompt system