When does Article 53 apply?

It has applied since 2 Aug 2025 (Art. 113(b)). The Commission can fine providers under Article 101 from 2 Aug 2026. Models placed on the market before 2 Aug 2025 have until 2 Aug 2027 (Art. 111(3)).

What is the maximum fine for breaching Article 53?

Up to €15 million or 3% of total worldwide annual turnover for the preceding financial year, whichever is higher (Art. 101(1), imposed by the Commission).

Did the Digital Omnibus change Article 53?

No. Regulation (EU) 2026/1744 does not amend Article 53 or the date it applies from.

Is there an AiExponent tool for Article 53?

Yes. License Compliance Checker is released and open source. It writes a OSS + model licence report (JSON).

In force

EU AI Act Article 53: Obligations for providers of general-purpose AI models

Article 53 of the EU AI Act requires providers of general-purpose AI models to keep up-to-date Annex XI technical documentation (53(1)(a)) and provide information packs to downstream providers integrating the model in line with Annex XII (53(1)(b)). Providers must also put in place a copyright policy aligned with Directive (EU) 2019/790 Article 4(3) (53(1)(c)) and publish a sufficiently detailed training-data summary using the AI Office template (53(1)(d)).

Who: Providers of general-purpose AI models (LLMs and similar) placed on the EU market.
From when: 2 Aug 2025; Art. 113(b)
Maximum fine: €15M or 3%; Art. 101(1), imposed by the Commission

Quoted from EUR-Lex

What Article 53 says

53(1)

1. Providers of general-purpose AI models shall:

53(1)(a)

(a) draw up and keep up-to-date the technical documentation of the model, including its training and testing process and the results of its evaluation, which shall contain, at a minimum, the information set out in Annex XI for the purpose of providing it, upon request, to the AI Office and the national competent authorities;

53(1)(c)

(c) put in place a policy to comply with Union law on copyright and related rights, and in particular to identify and comply with, including through state-of-the-art technologies, a reservation of rights expressed pursuant to Article 4(3) of Directive (EU) 2019/790;

53(1)(d)

(d) draw up and make publicly available a sufficiently detailed summary about the content used for training of the general-purpose AI model, according to a template provided by the AI Office.

Selected paragraphs, quoted exactly. Read the whole article in Regulation (EU) 2024/1689 on EUR-Lex. Checked 4 Oct 2026.

In plain words

What you must produce

Documentation for the AI Office and for downstream providers, a copyright policy and a public summary of training content.

53(1)(a)Technical documentation of the model, with at least the information in Annex XI
53(1)(b)Information and documentation for providers who integrate the model, with at least the elements in Annex XII
53(1)(c)A policy to comply with Union copyright law, including reservations of rights under Article 4(3) of Directive (EU) 2019/790
53(1)(d)A sufficiently detailed public summary of the content used for training, on the AI Office template

A summary to help you plan. The quoted text above is the law.

Coverage: Covered

License Compliance Checker

License Compliance Checker generates the structured audit evidence that supports each Article 53 sub-obligation: per-model training-data manifests for the Annex XI pack, rights-reservation signal detection (TDM opt-outs, robots.txt, ai.txt) for the Article 4(3) policy, and the structured inputs for the AI Office training-content summary.

Install

bashpip install license-compliance-checker

Writes: OSS + model licence report (JSON)

Open License Compliance Checker Docs and tool FAQ

From the fact register

Questions about Article 53

When does Article 53 apply?: It has applied since 2 Aug 2025 (Art. 113(b)). The Commission can fine providers under Article 101 from 2 Aug 2026. Models placed on the market before 2 Aug 2025 have until 2 Aug 2027 (Art. 111(3)).
What is the maximum fine for breaching Article 53?: Up to €15 million or 3% of total worldwide annual turnover for the preceding financial year, whichever is higher (Art. 101(1), imposed by the Commission).
Did the Digital Omnibus change Article 53?: No. Regulation (EU) 2026/1744 does not amend Article 53 or the date it applies from.
Is there an AiExponent tool for Article 53?: Yes. License Compliance Checker is released and open source. It writes a OSS + model licence report (JSON).

Content verified 4 Oct 2026 · Not legal advice.