Announced in Jan/2025, the NVIDIA Cosmos video dataset became the largest publicly-known training dataset in the world. With an estimated 2.5B videos (20M hours, avg 30sec), it has a raw size of ~45PB or ~9 quadrillion tokens (9Qa, 9,000T tokens). It surpassed the previous record holder from Jun/2024—the Common Crawl text dataset DCLM-Pool with 240T tokens—by 37.5×. All working by LifeArchitect.ai, supported by OpenAI o1 on poe.com.