Milestone note Reached Oct 2025
“Four nines” 2-qubit gate (99.99%)
IonQ — First two-qubit gate fidelity past 99.99% — comfortable headroom over the EC threshold.
Auto-drafted from a verified measurement, then human-checked.
Reader response
Reactions and comments are reader opinion — unverified, and never part of the newsroom's fact record.
Comments 0
No comments yet — be the first.