A firmware teardown by XDA-Developers has revealed the existence of two new Android One Xiaomi devices. The first of those will be powered by the Snapdragon 660, while the other will feature a Snapdragon 625 and will likely be a budget Redmi device.
https://www.notebookcheck.net/There-are-two-Android-One-Xiaomi-devices-on-the-way-one-of-which-will-feature-the-Snapdragon-660.301646.0.html