Is Apple silicon ready for Video conference apps?

Yes

ApplicationM1 optimizedRosetta 2M1 Supported versionContribute
Discord 🚫
Zoom ⚠️ 5.6.1
Microsoft teams 🚫 -
Cisco Webex Meetings 🚫
TeamViewer15.12.4

✅ Fully compatible with Apple silicon (M1)
🚫 Not working
⚠️ Initial support or Beta with issues/crashes reported