EU AI Act GPAI: What General-Purpose AI Model Providers Owe Under Article 51 and the Article 53 Code of Practice
Article 51 sets a separate obligation track for general-purpose AI models. Article 52 lists what counts as systemic-risk GPAI. Article 53 requires the provider to draw up technical documentation and to make information available to downstream providers. The GPAI obligations took effect August 2, 2025, ahead of the high-risk obligations. The Code of Practice published by the AI Office sets the practical compliance roadmap for the most-deployed foundation models in 2026.