https://imagerouter.io/ https://imagerouter.io/models https://imagerouter.io/generate https://imagerouter.io/pricing https://imagerouter.io/tools/flux-schnell-free https://imagerouter.io/tools/z-image-free https://imagerouter.io/tools/gpt-image-2-free https://imagerouter.io/tools/nano-banana-2-free https://imagerouter.io/tools/nano-banana-2-lite-free https://imagerouter.io/tools/flux-2-klein-4b-free https://imagerouter.io/tools/qwen-image-2-free https://imagerouter.io/tools/background-removal https://imagerouter.io/tools/vector-generation https://imagerouter.io/tools/background-blur https://imagerouter.io/tools/erase-foreground