Overview
Overview
Lillo provides advanced image generation capabilities through OpenAI's DALL-E 3 integration, supporting both command-based and natural language interactions. The system includes intelligent prompt enhancement, caption generation, and comprehensive error handling.
Core Components
1. Image Generation Service
DALL-E 3 integration for high-quality image generation
Prompt enhancement with style templates
Secure API key management
Quality and size optimization (1024x1024)
2. Caption Generation
GPT-4o-mini for intelligent caption creation
Context-aware caption formatting
HTML formatting support
Fallback to original prompt
3. Storage and Management
Secure image URL storage
Post history tracking
Generation metadata
Buffer handling for Telegram
Architecture
Request Flow
User Input
Command:
/img <prompt>Natural Language: Function calling
Style template integration
Content validation
Processing
Parallel image and caption generation
Buffer handling
Error management
Rate limiting
Response
Telegram photo message
Caption inclusion
Error feedback
Post storage
Security
Content Policy
OpenAI content guidelines enforcement
Input validation
Output verification
User feedback
Rate Limiting
Per-user limits
Function cooldowns
Service capacity management
Error handling
Error Management
User-friendly messages
Detailed logging
Request tracking
Fallback mechanisms
Performance
Optimization
Parallel processing
Buffer management
Response caching
Request tracking
Monitoring
Request duration tracking
Success rate monitoring
Error logging
Usage analytics
Related Documentation
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