Nano Banana Pro Prompting Guide: Get Better Results in 5 Steps
by
Esa Landicho

Nano Banana Pro Prompting Guide: Get Better Results in 5 Steps

Technical Guides

AI overview: Nano Banana Pro essentials

  • Nano Banana Pro is Google's advanced AI image generator offering enhanced photorealism, better prompt adherence, advanced negative prompting, and professional-grade outputs compared to standard Nano Banana.
  • The Nano Banana Pro prompt format uses a 6-part structure: subject description, technical photography parameters, style/aesthetic, composition, lighting setup, and negative prompt for maximum control.
  • Nano Banana Pro prompt engineering best practices include using JSON-structured prompts for complex requests, providing detailed camera specifications, using professional lighting terminology, and including comprehensive negative prompts.

Nano Banana Pro prompt engineering represents the next level in AI image generation, offering professional photographers and creators precise control over photorealistic outputs. Without understanding how Nano Banana Pro's prompting best practices work, you'll underutilize the model's advanced capabilities and get results similar to the standard version. This Nano Banana Pro prompting guide shows you how to leverage advanced features, use JSON prompt structure for complex requests, and create professional images for headshots, portraits, product photography, and commercial use.

What you'll learn: The 6-element Nano Banana Pro prompt structure, JSON formatting for advanced control, professional photography parameters, and proven Nano Banana Pro prompt examples.

Understanding Nano Banana Pro's strengths

What Nano Banana Pro excels at:

Enhanced photorealism: Produces exceptionally realistic images with accurate skin textures, natural lighting behavior, and authentic material properties that surpass standard Nano Banana quality.

Advanced negative prompting: Does Nano Banana Pro support negative prompts? Yes, with more sophisticated control allowing detailed exclusion of unwanted elements, styles, and artifacts.

Professional photography accuracy: Interprets technical camera specifications, professional lighting setups, and industry-standard photography terminology with exceptional precision.

What to avoid:

  • Overly abstract artistic descriptions without concrete visual references confuse the advanced parameters
  • Conflicting technical specifications (e.g., "shallow depth of field" with "f/16 aperture") create rendering conflicts
  • Excessive prompt complexity with 10+ competing style directions dilutes output quality

Quick tip: Nano Banana Pro's advanced capabilities shine when you provide professional-level technical specifications. Think like a commercial photographer briefing an assistant.

Core Nano Banana Pro prompting framework

The 6-part prompt structure

Element What to include ✅ Good example ❌ Bad example
Subject description Detailed physical appearance, clothing, pose, expression, age, ethnicity "Asian woman in late 20s, sleek black hair in low bun, wearing emerald silk blouse, pearl earrings, confident professional demeanor, direct eye contact" "Professional woman" (lacks specificity)
Technical parameters Camera body, lens, aperture, ISO, shutter speed "Shot on Canon EOS R5 with 85mm f/1.4L lens, aperture f/1.8, ISO 200, 1/200 shutter speed" "Good camera" (non-technical)
Style/Aesthetic Photography genre, artistic influence, and color grading "Corporate editorial photography style, Vogue business aesthetic, clean modern look with subtle warm grading" "Professional style" (generic)
Composition Framing, rule of thirds, spatial arrangement, background "Vertical portrait format, subject positioned on left third line, chest-up framing, clean minimalist office background with bokeh" "Nice composition" (vague)
Lighting setup Key light, fill light, rim light, modifiers, ratios "Rembrandt lighting with softbox key from 45° camera right, white reflector fill from left, subtle hair light from behind, 3:1 lighting ratio." "Good lighting" (lacks detail)
Negative prompt Unwanted elements, artifacts, and quality issues "Negative: blurry, distorted features, oversaturated, artificial skin, extra fingers, asymmetrical eyes, pixelated, grainy, watermark" Missing negative prompt (reduces quality)

Nano Banana Pro prompt template

[Subject description], [Technical parameters], [Style/Aesthetic], [Composition], [Lighting setup], [Negative prompt]

Nano Banana Pro prompt example:

Fashion editorial prompt: "Female fashion model, mid-20s, Central Asian, long straight black hair, dramatic smoky eye makeup, wearing avant-garde black leather jacket with geometric cutouts, fierce confident expression, slight head tilt. Shot on Hasselblad H6D-100c with 80mm f/2.8 lens at f/4, ISO 64, 1/125 shutter speed. High-fashion editorial style, Vogue Italia aesthetic, dramatic high-contrast lighting with cool blue-gray grading. Vertical fashion portrait from waist up, subject positioned on the right third line, industrial urban background with soft bokeh. Dramatic single-source lighting: large octabox from camera left, creating strong shadows; no fill for a high-contrast mood; subtle backlight separating the subject from the background. Negative: soft focus, overexposed highlights, warm color cast, commercial catalog style, flat lighting, centered composition, cluttered background."

Advanced Nano Banana Pro techniques

JSON prompt structure for complex requests

The Banana Nano Banana Pro JSON prompt format supports structured parameter control for advanced requirements.

When to use: Complex multi-parameter requests requiring precise technical specifications.

Nano Banana Pro JSON prompt structure example:

{

  "subject": {

    "type": "portrait",

    "person": "woman, 30s, professional attire",

    "pose": "three-quarter turn, confident stance"

  },

  "camera": {

    "body": "Canon R5",

    "lens": "85mm f/1.4",

    "settings": {

      "aperture": "f/1.8",

      "iso": 200,

      "shutter": "1/200"

    }

  },

  "lighting": {

    "key": "softbox 45° right",

    "fill": "reflector left",

    "rim": "hair light behind"

  },

  "style": "corporate editorial",

  "negative": ["blurry", "distorted", "artificial"]

}

Advanced lighting terminology

Professional lighting setups using industry-standard techniques.

Nano Banana Pro prompting tips for lighting:

  • "Rembrandt lighting" - Creates a triangle of light under the eye
  • "Butterfly lighting" - Beauty lighting with shadow under the nose
  • "Split lighting" - Dramatic half-lit face
  • "Loop lighting" - Portrait standard with small nose shadow
  • "Broad lighting" - Illuminates the side of the face toward the camera
  • "Short lighting" - Illuminates the side of the face away from the camera

Nano Banana Pro negative prompt best practices

Comprehensive negative prompting for professional results.

Nano Banana Pro recommended negative prompt:

Negative: blurry, soft focus, out of focus, distorted face, distorted features, asymmetrical eyes, extra fingers, missing fingers, deformed hands, unnatural skin texture, artificial plastic skin, oversaturated colors, undersaturated, overexposed, underexposed, harsh shadows, flat lighting, motion blur, noise, grain, pixelated, low resolution, compression artifacts, jpeg artifacts, watermark, signature, text, logo, frame border, vignette, chromatic aberration, lens distortion, poor composition, cluttered background, distracting elements

Common mistakes and fixes

Mistake Why it happens Quick fix
Not using technical specifications Treating Pro like the standard version Always include camera body, lens specs, aperture, ISO, and shutter speed
Incomplete negative prompts Missing key exclusions for professional quality Use a comprehensive negative prompt covering artifacts, distortions, and quality issues
Conflicting technical parameters Requesting shallow DOF with a small aperture (high f-number) Verify technical consistency: shallow DOF = f/1.4-f/2.8, deep DOF = f/8-f/16
Generic lighting descriptions Using casual terms instead of professional setups Replace "nice lighting" with specific setups: "Rembrandt lighting with 3:1 ratio."

Getting started with Nano Banana Pro

How to prompt Nano Banana Pro effectively requires professional photography knowledge and technical precision. Use the 6-part framework with detailed camera specifications, professional lighting terminology, and comprehensive negative prompts. Start with simple single-subject portraits using basic three-point lighting before attempting complex editorial or commercial setups.

How to write prompts for Nano Banana Pro means thinking like a commercial photographer—every technical decision (camera, lens, aperture, lighting) should be deliberate and specified.

Try Nano Banana Pro in Google Gemini or access it through VEED's AI image generator, where you can create professional images and integrate them directly into your video projects.

Generate stunning videos with Nano Banana Pro

Faq

When it comes to  amazing videos, all you need is VEED

Create your first video
No credit card required