Evidence that the unannounced Moto G6 and Moto G6 Plus are legit comes from Motorola itself
Still, it never hurts to have too much evidence that rumored phone models are really coming, especially when the latest evidence comes directly from the manufacturer itself. A changelist and a screenshot for the Moto Voice app both mention that new features found on the Moto G6 and Moto G6 Play are supported by the app. The changelist also mentions voice control for third party apps, access to a vast cloud knowledge base, and voice control for the most useful settings on a compatible phone.
Maybe you're the type that has to 'see it before you believe it.' And by that, we mean that even with all the previous leaks, you need to see something from Motorola before you believe that the Moto G6, Moto G6 Plus and Moto G6 Play are real. With the images that accompany this story, you can now be sure that at least two of those three phones are legitimate.