Nano Banana 2 supports two-zone brand poster prompts with auto color and logo rules

• Shared Nano Banana 2 prompt systems are getting much more layout-specific: Amir Mushich’s poster prompt defines a rigid 4:5 poster with a photo zone on top, a flat graphic zone below, and a subject that physically crosses the cut line.
• The key shift is upstream art direction. In Mushich’s longer rules thread, the model is told to infer brand color, secondary type color, logo mark, hero subject, campaign line, and shooting environment before image generation starts.
• Other creators are already adapting the same idea into branded ad concepts; the ad concept examples show Adidas, Levi’s, Gucci, and Lacoste outputs built around oversized graphic props and logo-led layouts.
• Nano Banana prompting is also trending toward camera-language templates, not just style words: Glenn Has A Beard’s telephoto creature prompt specifies telephoto compression, impossible scale, haze, reaction figures, and lighting as reusable slots.

Mushich’s system matters because it treats the prompt like a layout brief, not a vibes request. The rules thread locks the canvas into a 58–62% photo zone and a 38–42% graphic zone, with no blend between them, then makes the “breakout element” mandatory: 20–30% of the hero subject has to cross into the lower color field.

That structure is paired with automatic brand inference. According to the rules thread, the model should resolve a dominant brand color, a contrasting secondary color for typography, the primary logo mark, the hero product or subject, a short campaign line, and the real-world environment before rendering. It also bakes in camera choices — dynamic non-eye-level angles, 35mm/50mm/85mm options, f/4 to f/8 depth of field, and high-contrast location lighting — so the poster reads like an editorial ad rather than a flat mockup.

The fastest read on the format is in the sample outputs. The ad concept examples show a model surfing an illustrated Adidas Superstar, a Levi’s figure stepping into oversized sketched jeans, a Gucci tote turned into a giant line-drawn prop, and a Lacoste player swinging through a logo-bearing racket. Across all four, the consistent move is simple: one photographic subject, one dominant brand color, and one exaggerated graphic object that carries the composition.

A separate Nano Banana template from Glenn Has A Beard points the same way. His telephoto prompt turns image generation into parameterized shot design — giant creature, urban perch, human reaction, cityscape layer, lighting condition, and telephoto lens — which suggests the broader workflow trend is prompt systems that specify composition and optics first, then let the model fill in content.