Complete Guide to AI Image Generation Features
📋 Feature Overview
This system integrates four top-tier AI image generation engines, providing comprehensive solutions from everyday creation to professional design. The system uses an intelligent engine selection mechanism to automatically match the most suitable generation tool based on your needs.
🎨 Engine Features and Example Showcase
Engine Comparison Table
Gemini 2.0 Native
Chinese understanding, contextual coherence
Everyday creation, dialogue editing
🇹🇼 Chinese
⭐⭐⭐⭐
Image reference editing
GPT Professional
Top quality, transparent background
Professional design, brand applications
🇺🇸 English
⭐⭐⭐⭐⭐
Multi-round iterative optimization
DALL-E 3
Fast generation, concept visualization
Quick prototyping, assistive illustration
🇺🇸 English
⭐⭐⭐
Batch generation
Google Imagen 4.0
Photorealism, product rendering
Commercial photography, product showcasing
🇺🇸 English
⭐⭐⭐⭐⭐
Hyper-realistic effects
Actual generation examples
🎨 Gemini Native - Everyday Creation Example
Prompt: "A cute orange cat sitting on the windowsill, sunlight streaming through the window onto it"
Features: Perfectly understands Chinese descriptions, warm and natural colors, suitable for everyday creation needs
🏆 GPT Professional - Professional Design Example
Prompt: "Professional logo design: minimalist coffee cup with transparent background"
Features: Transparent background, refined lines, suitable for brand applications
⚡ DALL-E 3 - Rapid Concept Example
Prompt: "Quick concept sketch: futuristic city skyline with flying cars"
Features: Fast generation, clear concepts, suitable for creative ideation
📸 Google Imagen - Product Photography Example
Prompt: "Professional product photography: sleek smartphone with studio lighting"
Features: Photorealistic, professional lighting and shadow, commercial quality
🔧 Intelligent Engine Selection Logic
Automatic selection decision tree
Chinese description
Language preference
Gemini Native
Best Chinese understanding
"professional", "high-quality", "brand"
Quality requirement
GPT Professional
Top-tier output quality
"transparent background", "logo", "icon"
Functional requirement
GPT Professional
Supports transparent background
"fast", "concept", "sketch"
Speed priority
DALL-E 3
Fast generation
"realistic", "product", "photography"
Style requirement
Google Imagen
Photorealistic effects
"Edit this image"
Editing requirement
Gemini Native
Image reference feature
Quality vs Speed Comparison
Quality ranking: GPT Professional ≥ Google Imagen > Gemini Native > DALL-E 3
Generation speed: DALL-E 3 > Gemini Native > Google Imagen > GPT Professional
Chinese support: Gemini Native > others (English only)
📝 Usage and Best Practices
Basic usage syntax
Everyday creation
Draw a cute puppy
Gemini Native
Professional design
Design a modern minimalist logo that needs a transparent background
GPT Professional
Quick prototyping
Quickly generate a concept image for a website homepage
DALL-E 3
Product showcase
Create a professional product photography image
Google Imagen
Advanced feature usage
🔄 Multi-round iterative optimization (GPT Professional)
Round 1: "Design a coffee shop logo"
Round 2: "Change the color to dark brown"
Round 3: "Add some steam effects"
Round 4: "Make the overall design more minimalist"
🖼️ Image Reference Editing (Gemini Native)
"Based on this image, change the background to a seaside scene"
"Keep the person unchanged, only modify the clothing color"
"Add some flowers to this scene"
📊 Feature Specification Comparison Table
Technical specifications comparison
Maximum resolution
1024×1024
1536×1024
1792×1024
Adaptive aspect ratio
Supported formats
JPG
JPG/PNG
JPG
JPG
Transparent background
❌
✅
❌
❌
Batch generation
Single image
Multi-round optimization
Suitable for batch
Single high-quality image
Reference image
✅
✅
❌
❌
Generation time
10-15 seconds
20-30 seconds
8-12 seconds
15-25 seconds
Cost-effectiveness analysis
Everyday social media stickers
Gemini Native
🟢 High
Daily use
Brand design materials
GPT Professional
🟡 Medium
Project-based needs
Quick concept validation
DALL-E 3
🟢 High
Frequent use
Commercial product images
Google Imagen
🟡 Medium
Special requirements
🎯 Practical Guide to Application Scenarios
Scenario 1: Social media content creation
Requirement: Create illustrations for Instagram posts Recommendation: Gemini Native Example command: Create a cozy café scene suitable for IG posts
Scenario 2: Corporate brand design
Requirement: Design company logo and brand assets Recommendation: GPT Professional Example command: Design a technology company logo in a minimalist modern style with a transparent background
Scenario 3: Product showcase images
Requirement: E-commerce platform main product image Recommendation: Google Imagen Example command: Professional product shot of wireless headphones on white background
Scenario 4: Creative ideation and prototyping
Requirement: Quickly visualize creative concepts Recommendation: DALL-E 3 Example command: Concept art for a mobile app interface design
❓ FAQs and Solutions
Quality-related issues
Q: How to obtain the highest quality images? A: Use GPT Professional or Google Imagen and provide detailed descriptions:
✅ Specific style requirements (e.g., "professional photography style")
✅ Detailed scene descriptions (lighting, angle, atmosphere)
✅ Clear quality requirements (e.g., "high resolution", "commercial quality")
Q: Why do generated images not match expectations? A: Suggestions for optimizing prompts:
🎯 Use specific rather than abstract descriptions
🎨 Specify a clear artistic style
📐 Describe composition and perspective requirements
🌈 Describe color and lighting effects
Functional usage issues
Q: How to generate images with transparent backgrounds? A: Explicitly mention "transparent background" in the description, and the system will automatically select GPT Professional:
Design a logo that requires a transparent background
Create an icon with a transparent background
Q: Can generated images be edited? A: Yes! Use Gemini Native's image reference feature:
Based on the image above, change the sky to sunset colors
Keep the composition unchanged, only modify the person's clothing
🚀 Advanced tips and best practices
Prompt optimization tips
Structured description template
[Subject] + [Style] + [Environment] + [Lighting] + [Mood] + [Technical requirements]
Example:
A golden retriever (subject) + watercolor style (style) + in a garden (environment) +
soft morning light (lighting) + warm and joyful (mood) + high resolution (technical requirements)
Best practices for different engines
Gemini Native
Use natural Chinese descriptions; you may add emotional elements
Avoid overly technical English terms
GPT Professional
Detailed English descriptions emphasizing quality requirements
Avoid vague adjectives
DALL-E 3
Concise and clear concept descriptions
Avoid overly complex scenes
Google Imagen
Professional photography terminology emphasizing realistic effects
Avoid requesting cartoon or abstract styles
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