Using own modem with gig service - Time Warner Internet

This question is about "Using own modem with gig service", with Time Warner Cable internet and apps. Are we able to finally use our own modem with the gig service? Been about 6 months since I checked the site, but it used to say no for the gig service as no modems were tested. Looking at the page now, it only goes up to 400 mbps and has no mention of the gig service.

Using own modem with gig service?