A new AI tool can build you a “stress portrait” and identify your anxiety level just from your voice, its creators say. How to tell if you're stressed from just your voice?

A new AI tool can build you a u201cstress portraitu201d and identify your anxiety level just from your voice, its creators say. How to tell if you're stressed from just your voice?

Stress portraits: how this new AI tool can tell how stressed you are from just your voice