Gemini Nano Banana Pro Prompt

Gemini Nano Banana Pro Prompt: { "prompt": "Use the uploaded reference image to **preserve 100% of the facial features, identity, age, skin tone, and expression** of the woman. Do not alter facial structure or proportions. Create a **nighttime moonlit watercolor illustration** with soft, realistic facial rendering. The face retains exact likeness to the reference. Hair follows the reference style, gently flowing or softly gathered. Clothing: elegant traditional or contemporary attire inspired by the reference, painted in cool-toned watercolor hues. Background: moonlit night atmosphere with a glowing moon, soft clouds, subtle stars, and cool blue-indigo watercolor washes. Gentle light highlights the face and shoulders, creating calm contrast against the night background. Fine pencil sketch lines visible, layered watercolor washes, soft paper texture, dreamy, poetic, cinematic illustration quality.", "negative_prompt": "blurry, low quality, deformed, extra limbs, bad anatomy, watermark, text overlay, anime, cartoon, photorealistic, overexposed, underexposed, ugly face, bad hands, face altered, identity changed, harsh lighting, flat colors, digital plastic look", "parameters": { "steps": 50, "cfg_scale": 7.0, "sampler": "Euler a or DPM++ 2M Karras", "strength": 0.52, "noise": 0.28, "width": 832, "height": 1216, "aspect_ratio": "2:3" }, "usage_instructions": "Upload your image in img2img or reference mode. Keep strength around 0.5–0.55 to ensure **exact face matching** while applying moonlit watercolor atmosphere." }

Prompt breakdown