AI T-Shirts

T-shirts for people who build with AI: agents, prompts and open-weight models turned into dry Swiss typography and museum-style graphics. Great gifts for developers, AI engineers and founders.

Every ALL4SI tee is a unisex Bella+Canvas 3001 (100% combed ring-spun cotton), sizes S–XL, printed on demand by Printful and shipped worldwide with tracking. CHF 19.99 in Switzerland, shown in EUR in the EU and USD elsewhere. 14-day returns on unworn items.
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  • MERGE CONFLICT. black unisex T-shirt, front view: an ochre disc with a game-pad cross overlapping a pixel-tile grid, the overlapping tiles in orange, a few loose pixels drifting off, and the caption MERGE CONFLICT. – gallery-label graphic tee by ALL4SI

    MERGE CONFLICT. T-Shirt – AI Game Merge Graphic Tee

    MERGE CONFLICT. T-Shirt – AI Game Merge Graphic Tee
    CHF 19.99
  • FLEET, NOT SWARM. black unisex T-shirt, front view: an orderly V-formation of paper-plane darts on an ochre disc and the caption FLEET, NOT SWARM. – gallery-label graphic tee by ALL4SI

    FLEET, NOT SWARM. T-Shirt – AI Agents Graphic Tee

    FLEET, NOT SWARM. T-Shirt – AI Agents Graphic Tee
    CHF 19.99
  • Person wearing the OPEN WEIGHT. white unisex T-shirt: an ochre circle with the black label OPEN WEIGHT. – museum-label-style typography tee by ALL4SI

    OPEN WEIGHT. T-Shirt – Open-Source AI Typography Tee

    OPEN WEIGHT. T-Shirt – Open-Source AI Typography Tee
    CHF 19.99
  • Person wearing the NO PROMPT. white unisex T-shirt: an ochre circle with the black label NO PROMPT. – museum-label-style typography tee by ALL4SI

    NO PROMPT. T-Shirt – AI Humor Typography Tee

    NO PROMPT. T-Shirt – AI Humor Typography Tee
    CHF 19.99