A. If the AI feature is taking up too much space, you can disable it in the keyboard settings. Go to 'Settings' > 'System' > 'Languages & input' > 'Virtual keyboard' > 'Facemoji AI Emoji Keyboard' > 'AI features' and toggle it off to free up space.

B. Alternatively, you can clear the app's cache and data to free up space. Go to 'Settings' > 'Apps' > 'Facemoji AI Emoji Keyboard' > 'Storage' > 'Clear Cache' and 'Clear Data'. Note that clearing data will reset the app to its default settings.