A Month On, Singapore's Million-Qubit Run Reshapes What Q-Net Can Carry

SINGAPORE — Five weeks after the Singapore Institute ran a million-qubit processor over the Q-Net backbone, laboratories from Lagos to Seattle are recalibrating their roadmaps against it. The September demonstration did not transmit information faster — Q-Net secures the classical channel, it does not beat light — but it proved a processor of that scale could be error-corrected long enough to finish a real workload, said institute physicist Dr. Wei-Lin Tan. "The milestone is stability, not speed," she told a seminar of visiting researchers. Hardware makers including Quanta Lattice Systems are already fielding orders shaped by the result, and Pacific Rim University has retooled a graduate cohort around it. Tan cautioned that a single demonstration is not a manufacturing base: reproducing the run outside one institute's shielded hall remains, she said, the harder and quieter half of the work.