@Emil - both seem to be available - not sure which Google Home uses (assume direct): https://developer.smartthings.com/docs/devices/direct-connected/get-started/

https://developer.smartthings.com/devices/cloud-connected

@Emil - within the Google home app - it adds a graphic which shows the current value and allows you slide around which instantly dims my smarthings lights.

Could we get an idea when the twist functionality will support smartthings (for dimming lights) please? To me this is curcial - and I beleive many people looking to implement these devices will use a home automation platform (like smartthings) with multiple device types/brands rather than a single bulb product (like philips). The integration must be possible because when I connect my Google home hub to smartthings it shows me the current dim value with interface to slide the value up and down. Also intersted if the twist could support Harmony remote (to adjust volume). Many thanks.