FLUX 2 Dev Edit outputs images in JPEG, PNG, or WebP formats, with resolution presets including Square (512×512), Square HD (1024×1024), Portrait 4:3, Portrait 16:9, Landscape 4:3, and Landscape 16:9. You can also specify custom dimensions for specialized use cases. PNG is recommended for images requiring transparency or lossless quality, while JPEG and WebP are ideal for web publishing and faster file transfers. If you need ultra-high-resolution outputs beyond 1024px or specialized formats like TIFF for print, consider exporting at the highest available preset and upscaling externally, or explore models like
Kling Image v3 Image to Image for extended resolution options.