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

Source: https://aiexponent.com/eu-ai-act/article-53 · Content verified 2026-10-04

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)).

- Status: In force
- 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)

## 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 from Regulation (EU) 2024/1689: https://eur-lex.europa.eu/eli/reg/2024/1689/oj/eng (checked 4 Oct 2026).

## 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.

## The tool: License Compliance Checker

Coverage: Covered.

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.

```bash
pip install license-compliance-checker
```

Writes: OSS + model licence report (JSON).

Tool docs and tool FAQ: https://aiexponent.com/docs/license-compliance-checker.md

For coding agents:

Install license-compliance-checker from PyPI into a virtual environment (Python 3.11 or newer); the command is `lcc`. In the project root run `lcc scan .` for a licence summary, `lcc scan . --format json --output scan-report.json` for a machine-readable report, and `lcc sbom generate scan-report.json --format cyclonedx --output sbom.json` for a CycloneDX SBOM (version 2.0.2 or newer). Exit code 0 means no violations. Docs: https://aiexponent.com/docs/license-compliance-checker.md

## 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).

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Not legal advice. Not a notified body. The tools produce evidence, not conformity assessment.
All docs as Markdown: https://aiexponent.com/llms.txt · Guide for coding agents: https://aiexponent.com/agents.md