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💡Tip: Lower megapixel values mean faster AI inference
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Perfect Dimensions for Every AI Model
Get pixel-perfect aspect ratios and dimensions optimized for your favorite AI image generation models
Specialized Model Support
- ✓SDXL Mode: 15+ officially supported resolutions optimized for Stable Diffusion XL
- ✓Flux Dev Mode: Dynamic megapixel targeting with API-compliant 32px increments
- ✓Standard Mode: Flexible dimensions with customizable constraints for any model
Compatible Models
Works perfectly with popular open-source AI models including:
SDXLFlux DevSD 1.5PonyWANHunyuanSDXL TurboLightning
Why Use This Calculator?
Stop guessing dimensions and avoid generation errors. Our calculator ensures your AI image generation workflows are optimized for speed and quality. Whether you're creating social media content, artwork, or professional imagery, get pixel-perfect dimensions that work with your AI model's requirements.
•One-click copying in multiple formats
•Real-time megapixel calculation
•Constraint validation (2, 4, 8, 16, 32, 64)
•25+ popular aspect ratios