Marked Chart Marked Chart Closed · opens Mon 9:30 AM ET

The Marked Chart Wire · Tech and AI

Quantinuum

Quantinuum reports quantum error-correction milestone on Helios computer

Quantinuum achieved 99.9995 percent logical fidelity on its Helios system, cutting errors to five per million operations. The company says the result supports its plan for a fault-tolerant Apollo system by 2029.

QNT+1.7%

Illustration for the Tech desk

More Tech and AI news

Anthropic

Anthropic revenue hits $16.3 billion in first half of 2026

The AI company reported first-half 2026 revenue of $16.3 billion, a sharp increase from $1.1 billion in the same period last year. The firm noted significant spending on compute resources alongside the growth.

Fast headlines, summarized. Not verified and not advice. Check the full story before you act.