nexalign

Glossary term

GPAI / Foundation Models

Also: General-Purpose AI Models

General-purpose AI models under EU AI Act Art. 51-56. Obligations from August 2025: technical documentation, info for downstream providers, copyright policy, training data summary. Systemic-risk models additionally need model evaluation, adversarial testing, incident tracking.

GPAI providers: OpenAI (GPT-4o, o1), Anthropic (Claude), Google (Gemini), Meta (Llama), Mistral, Cohere, Alibaba (Qwen), DeepSeek, Microsoft (Phi). Systemic-risk models = typically >10^25 FLOPs training compute.

Obligations for all GPAI: technical documentation (Annex XI), info for downstream (Annex XII), EU copyright policy, training-data summary.

Additional obligations for systemic risk: standardised model evaluation, adversarial testing, tracking, reporting to the EU AI Office on serious incidents, appropriate cybersecurity. EU Commission maintains a list of systemic-risk models.

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