The second-generation Tensor chipset powering the Google Pixel 7 and Pixel 7 Pro will be manufactured by Samsung. It will be based on the latest 4 nm process node and enter mass production soon. Google is expected to unveil both smartphones in October 2022.
https://www.notebookcheck.net/Pixel-7-series-Tensor-SoC-will-be-manufactured-on-Samsung-s-4-nm-process-node.623782.0.html