Google has indicated that it will launch new smart home products alongside the Pixels 5 and 4a (5G) at these smartphones' launch at the end of September. However, a leaks site may have spoiled any surprise left in conjunction with these devices. WinFuture purports to confirm that they will be a fresh take on the Nest speaker and Chromecast, and to have genuine product images of both.
https://www.notebookcheck.net/Google-s-upcoming-smart-speaker-and-Chromecast-device-are-allegedly-leaked-in-full-ahead-of-their-launch.494703.0.html