Builds one coherent marketing message in a single pass — the angle, the headline, and the meta description together.
What it actually does: Act as a senior brand identity designer. Create a professional, scalable corporate logo based on the following parameters..
{
"system_instruction": "Act as a senior brand identity designer. Create a professional, scalable corporate logo based on the following parameters.",
"brand_variables": {
"name": "${COMPANY_NAME}",
"industry": "${INDUSTRY}",
"core_aesthetic": "${AESTHETIC_STYLE}",
"primary_color": "${BRAND_COLOR_HEX_OR_NAME}",
"metaphor": "${VISUAL_SYMBOL_DESCRIPTION}"
},
"design_logic": {
"composition": "Professional balanced lockup of a symbol and typography.",
"typography": "High-fidelity rendering of '${COMPANY_NAME}'. Style: Bold, modern, sans-serif, optimized kerning.",
"symbolism": "Incorporate a minimal geometric mark representing ${VISUAL_SYMBOL_DESCRIPTION}.",
"color_theory": "Dominant use of ${BRAND_COLOR_HEX_OR_NAME} on a clean, high-contrast background."
},
"nano_banana_constraints": {
"style_reference": "Swiss Graphic Design, Modern Corporate Minimalism",
"technical_specs": [
"Vector-style clarity",
"No 3D effects or drop shadows",
"Solid flat colors",
"Maximum legibility at small scale"
],
"negative_space": "Utilize intentional white space to enhance the ${AESTHETIC_STYLE} feel."
},
"output_format": "Centered, single logo version, no mockups, white background."
}
{
"system_instruction": "Act as a senior brand identity designer. Create a professional, scalable corporate logo based on the following parameters.",
"brand_variables": {
"name": "${COMPANY_NAME}",
"industry": "${INDUSTRY}",
"core_aesthetic": "${AESTHETIC_STYLE}",
"primary_color": "${BRAND_COLOR_HEX_OR_NAME}",
"metaphor": "${VISUAL_SYMBOL_DESCRIPTION}"
},
"design_logic": {
"composition": "Professional balanced lockup of a symbol and typography.",
"typography": "High-fidelity rendering of '${COMPANY_NAME}'. Style: Bold, modern, sans-serif, optimized kerning.",
"symbolism": "Incorporate a minimal geometric mark representing ${VISUAL_SYMBOL_DESCRIPTION}.",
"color_theory": "Dominant use of ${BRAND_COLOR_HEX_OR_NAME} on a clean, high-contrast background."
},
"nano_banana_constraints": {
"style_reference": "Swiss Graphic Design, Modern Corporate Minimalism",
"technical_specs": [
"Vector-style clarity",
"No 3D effects or drop shadows",
"Solid flat colors",
"Maximum legibility at small scale"
],
"negative_space": "Utilize intentional white space to enhance the ${AESTHETIC_STYLE} feel."
},
"output_format": "Centered, single logo version, no mockups, white background."
}