Best Practices

Master Prompt Writing for Text to Image

Writing effective prompts is key to generating high-quality images with our txt2img technology. Follow these guidelines to get the best results with Gempix2 AI - nano banana 2.

Be Specific and Detailed

❌ Poor: "A car"
✅ Good: "A red sports car on a coastal highway at sunset, ocean waves in background, cinematic angle, photorealistic"

The more details you provide, the better our nano banana 2 AI understands your vision:

• Subject: What's the main focus?
• Setting: Where is it located?
• Style: What's the visual aesthetic?
• Mood: What's the atmosphere?
• Details: Colors, lighting, textures

Use Descriptive Keywords

Include specific style and quality keywords:

Style Keywords:

• "photorealistic", "digital art", "oil painting", "watercolor"
• "anime style", "3D render", "sketch", "comic book art"
• "cinematic", "dramatic lighting", "soft focus"

Quality Keywords:

• "high detail", "4K", "professional quality"
• "sharp focus", "vibrant colors", "high contrast"

Example:

"A majestic lion in African savanna, golden hour lighting, 
photorealistic style, high detail, 4K quality, professional photography"

Structure Your Prompts

Use this proven structure for best results:

1. Main Subject (what)
2. Action/Pose (doing what)
3. Setting/Environment (where)
4. Style/Mood (how it looks)
5. Technical Details (quality/camera)

Example:

[Subject] A young woman reading a book
[Action] sitting by a window
[Setting] in a cozy coffee shop, rainy day outside
[Style] soft natural lighting, warm tones, peaceful mood
[Technical] photorealistic, high detail, bokeh background

Image to Image Best Practices

Optimize your img2img results with these tips:

Choose Quality Reference Images

• Use high-resolution images (at least 1024px)
• Ensure good lighting and clarity
• Avoid blurry or pixelated images

Write Transformation Prompts

Focus on what you want to change:

❌ Vague: "Make it better"
✅ Clear: "Transform to oil painting style with impressionist brush strokes, vibrant colors, artistic interpretation"

Use Multiple References

Upload 2 images for better results:

• First image: Main composition reference
• Second image: Style or detail reference

Common Mistakes to Avoid

1. Overly Complex Prompts

❌ Don't overload with too many contradictory elements
✅ Focus on 3-5 key elements

2. Vague Descriptions

❌ "Nice picture of something cool"
✅ "A cyberpunk street scene with neon signs, rain-slicked pavement, futuristic cars"

3. Conflicting Style Keywords

❌ "photorealistic anime watercolor sketch"
✅ Choose one consistent style: "anime style with vibrant colors"

4. Ignoring Aspect Ratio

• Use 1:1 for social media posts
• Use 16:9 for wallpapers and presentations
• Use 9:16 for mobile content and stories

Prompt Templates

Portrait Photography

[Ethnicity/age/gender] person, [expression], [clothing style],
[lighting] lighting, [background], professional portrait photography,
high detail, sharp focus, [mood]

Landscape

[Location/scene], [time of day], [weather condition],
[specific features], [camera angle], landscape photography,
vibrant colors, high detail, professional quality

Product Photography

[Product] on [surface/background], [lighting setup],
commercial photography style, clean composition, high detail,
professional quality, marketing image

Digital Art

[Subject], [action/pose], [setting], digital art style,
[specific art style], vibrant colors, detailed illustration,
professional artwork, [mood/atmosphere]

Optimization Tips

For Fastest Generation

• Use simpler prompts (50-100 words)
• Choose smaller image sizes for testing
• Use JPEG format for faster processing

For Best Quality

• Write detailed prompts (100-200 words)
• Choose larger image sizes (16:9, 4K)
• Use PNG format for lossless quality
• Iterate and refine based on results

Cost Optimization

• Test prompts with small sizes first
• Use batch generation for similar images
• Reuse successful prompts with variations

Examples of Great Prompts

Example 1: Nature Photography

A majestic waterfall in a lush rainforest, morning mist rising,
golden sunlight filtering through canopy, moss-covered rocks,
crystal clear water, professional nature photography, high detail,
vibrant greens, peaceful atmosphere, wide-angle shot

Example 2: Character Design

A cyberpunk hacker character, neon blue mohawk, leather jacket
with glowing circuits, determined expression, standing in
rainy futuristic city street, neon signs reflected in puddles,
digital art style, high detail, dramatic lighting, cinematic composition

Example 3: Abstract Art

Abstract geometric composition, flowing organic shapes,
gradient colors from deep purple to bright cyan, smooth transitions,
modern digital art, minimalist style, high contrast, professional design,
symmetrical balance, 4K quality

Getting Help

Need more guidance?

• Check our FAQ for common questions
• Visit the Image Generator to start experimenting
• Join our community for inspiration and tips
• Contact support for personalized help

Master these best practices and unlock the full potential of Gempix2 AI - nano banana 2!