Omnigen V2 Text to Image
Input
Customize your input with more control.
Result
Waiting for your input...
Your request will cost $0.15 per per megapixel.
Logs
Readme
OmniGen V2: Advanced AI Image Generation
Transform your creative vision into stunning images with OmniGen V2, a unified image generation model that handles multiple tasks within a single framework, from text-to-image generation to complex image editing.
Overview
OmniGen V2 delivers exceptional image generation capabilities through an intuitive API. Whether you're building a creative application, generating marketing assets, or exploring AI art, OmniGen V2 provides a unified approach that eliminates the need for additional modules like ControlNet or IP-Adapter.
Key Features
Transform text descriptions into high-quality images with advanced capabilities:
Unified Framework
- Text-to-image generation, image editing, and personalized generation in one model
- No need for additional modules or preprocessing steps
- Supports multi-modal prompts with text and image inputs
Versatile Applications
- Image editing with natural language instructions
- Personalized image generation using reference images
- Virtual try-on capabilities
- Multi-person generation
- Subject-driven generation
Developer Experience
- Simple REST API with comprehensive SDKs
- Support for up to 3 input images
- Extensive documentation and examples
Getting Started
Getting up and running with OmniGen V2 takes just a few minutes. Here's how:
- Install the SDK for your platform:
JavaScript/TypeScript:
Python:
- Configure your credentials:
JavaScript:
Python:
- Generate your first image:
JavaScript:
Python:
Advanced Usage
Image Editing with Reference Images
Multi-Image Generation
API Parameters
Input Parameters:
- (required): Text description for generation or editing
- : Array of up to 3 image URLs for editing/reference
- : Output size (default: "square_hd")
- Options: square_hd, square, portrait_4_3, portrait_16_9, landscape_4_3, landscape_16_9
- : Number of denoising steps (default: 50)
- : Controls prompt adherence (default: 5)
- : Controls reference image influence (default: 2)
- : Elements to avoid in generation
- : Sampling method (default: "euler")
- : Number of images to generate (default: 1)
- : Enable content filtering (default: true)
- : Image format (default: "jpeg")
Queue-Based Processing
For asynchronous generation:
Best Practices
Maximize the quality of your generations with these proven approaches:
Write Effective Prompts
- Use specific language for multi-image tasks (e.g., "Add the X from image 1 to Y in image 2")
- Be descriptive about style, mood, and technical details
- Include negative prompts to avoid unwanted elements
Optimize Parameters
- Adjust (1-20) for prompt adherence
- Use (1-10) to control reference image influence
- Higher inference steps (50-100) generally improve quality
Handle Results Properly
- Implement proper error handling for API responses
- Use the file storage API for uploading local images
- Monitor usage through the fal.ai dashboard
File Upload Support
Upload local images for editing or reference:
Technical Specifications
Model Architecture
- Based on unified diffusion technology
- Simplified architecture without additional text encoders
- Supports arbitrarily interleaved text and image inputs
Performance
- Fast inference times
- Supports various output resolutions and aspect ratios
- Automatic safety checking
Integration Options
- Native SDKs for JavaScript and Python
- Direct HTTP API access
- Webhook support for async processing
Pricing and Usage
- Cost: $0.15 per megapixel
- Transparent, usage-based pricing
- No subscription necessary
- No hidden fees or minimum commitments
View detailed pricing or contact sales for enterprise solutions.
Support and Resources
We're here to help you succeed with OmniGen V2:
Documentation
- API Documentation
- General fal.ai Documentation
- Code examples in multiple languages
Community and Support
- Active developer community
- Direct email support
- Regular model updates
Get started with OmniGen V2 today and experience the power of unified image generation. Create your API key at fal.ai to begin generating amazing images with our API.