Google Search AI image gen breaks on mirrors: driver pasted as a 2D sticker

Expensive-Ad-3569 · reddit · 2026-10-22

A Reddit user found a consistent spatial failure in Google Search's built-in AI image generation (reported as Nano Banana 2.1 architecture): with a standard external view, 3D scenes render fine, but a first-person prompt looking into a truck's mirror makes the model abandon 3D occlusion for 2D composition rules — cutting the female driver out like a sticker and pasting her onto the reflected truck's grille, collapsing depth layers. The post includes a 3-prompt reproduction recipe and proposes a mitigation: a dynamic camera look-at vector system that fixes the observer's 3D coordinates before rendering reflections.

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