Insider Mark Gurman recently stated that Apple plans on releasing five different Mac models next year. These could include new iMac and Mac Mini models, a MacBook Air redesign, and two different MacBook Pros. Most of these parts, barring the higher-end MacBook Pro, will likely be powered by variants of the Apple Silicon M2 chip.
https://www.notebookcheck.net/Insider-claims-that-Apple-will-launch-multiple-Apple-Silicon-M2-powered-Macs-in-2022-including-an-entry-level-MacBook-Pro.583131.0.html