MAI 模型使用 Common Crawl，儘管承諾了「乾淨資料」
微軟的技術論文揭示 MAI-1 的訓練使用了 Common Crawl 和未經授權的網路資料，這與其關於僅使用企業級、商業授權資料的聲明相矛盾。
microsoft's technical paper for maia-1 reveals that the models were trained on common crawl and other publicly available, unlicensed web data. this finding contradicts microsoft's explicit marketing promises that the models were built using only enterprise-grade, clean, and commercially licensed datasets. while microsoft claims to respect robots.txt and standard web protocols, it effectively shifts the burden of content protection to site owners rather than securing explicit licensing. this highlights the ongoing discrepancy in the industry between marketing 'clean' ai products and the legal reality of relying on fair use for training data.