Grayscale Classification Higher Than 96x96

I am trying to create an classification model for grayscale images. But I guess for the Mobilenet 160x160 architecture, there is no support for grayscale. Is there any way that I can train classification model in grayscale images higher than 96x96 resoulution?

Thank you in advence,

Hi Buğra @bsairca

Welcome to the forum, are you trying to do this in expert mode?

Do you want to share your project id, or a screenshot of the impulse configuration we (@jimbruges and I) can have a look with you.