Claims: A startup claims it broke through a bottleneck that’s holding back LLMs

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  1. title: A startup claims it broke through a bottleneck that’s holding back LLMs (alleges; supported) Source
  2. url: https://www.technologyreview.com/2026/06/19/1139313/a-startup-claims-it-broke-through-a-bottleneck-thats-holding-back-llms/ (alleges; supported) Source
  3. summary: Miami-based AI startup Subquadratic came out of stealth mode last month with a huge claim. It announced that it had solved a mathematical bottleneck that had been holding back large language models for almost a decade. The details were thin, and many people were unconvinced. But Subquadratic has started to bring the receipts, sharing the results of an independent evaluation of its new tech. The results suggest that the company’s claims might be worth paying attention to. According to Subquadrati… (alleges; supported) Source
  4. published: Fri, 19 Jun 2026 10:40:24 +0000 (alleges; supported) Source