Despite a legal obligation to publish a summary in line with the template provided by the European Commission’s AI Office, the likes of OpenAI, Google, and xAI have failed to do so. As Zuzanna Warso and Paul Keller from Open Future have noted, some companies have published a paragraph or two about training data along with other model documentation. It is not even close to what they are legally mandated to publish
Source: How Big AI Developers are Skirting a Mandate for Training Data Transparency