Image generation - Overview

Lillo provides advanced image generation capabilities through OpenAI's DALL-E 3 integration, supporting both command-based and natural language interactions

Overview

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

1. User Input

   • Command: /img <prompt>

   • Natural Language: Function calling

   • Style template integration

   • Content validation

2. Processing

   • Parallel image and caption generation

   • Buffer handling

   • Error management

   • Rate limiting

3. 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

• Models - Technical details of AI models

• Commands - Command usage and examples