A red phone for A.I.?
Ahead of a possible Trump–Xi meeting, the United States proposed a notification mechanism for A.I. incidents affecting national security. Think less shiny red telephone, more emergency procedure for when powerful software creates a cross-border crisis.
Why minutes could matter
An A.I.-enabled cyberattack, false military warning or runaway automated action could be misread as deliberate aggression. Software moves quickly. Diplomats do not. A working channel could stop an error from becoming retaliation.
A hotline is not a protocol
Existing U.S.–China military hotlines have sometimes gone unanswered, and one arrangement can require advance scheduling. A crisis line that needs an appointment is basically a dentist with nuclear anxiety.
First agree what smoke means
Before sharing alerts, both sides need a common vocabulary. What counts as an incident? Which severity triggers a call? What evidence can be shared? Otherwise one country's fire alarm becomes the other country's suspicious marketing campaign.
Judge the protocol, not the phone
Do not score a summit for announcing a hotline. Score it for defining when to call, who must answer, what they exchange and how they rehearse. Two superpowers installing a smoke alarm still need to agree what smoke looks like.