Under the EU AI Act, whoever develops an AI system or general-purpose AI model, or has one developed, and places it on the market or puts it into service under its own name or trademark, whether for payment or free 1. It carries the design, documentation, conformity and monitoring duties for high-risk systems.
- Developed in
- ch. 18, The EU operator roles
- Chapters
- ch. 15, Deployment · ch. 18, EU AI Act
- Contrast with
- Deployer
- Source
- 1 numbered reference, listed below
Commonly confused
Provider versus Deployer
- Provider
- Under the EU AI Act, whoever develops an AI system or general-purpose AI model, or has one developed, and places it on the market or puts it into service under its own name or trademark, whether for…
- Deployer
- Under the EU AI Act, whoever uses an AI system under its own authority, other than in a purely personal, non-professional activity.
The differenceDevelops the system and places it on the market under its own name, against uses it under its own authority.
Why it mattersDifferent duties and different evidence; a substantial modification can turn a deployer into the provider.
Where it is used
18 chapters of the Body of Knowledge use the term. Each link opens the first section that does.
- 02 · Why Now The evidence 3 mentions
- 04 · The Stack Layer 04: Runtime Controls & Observability 2 mentions
- 05 · Patterns Pattern: Shadow-AI Discovery 3 mentions
- 08 · Regulatory Map EU AI Act, post-Omnibus 100 mentions
- 10 · Reading List EU guidance, codes and adjacent law 3 mentions
- 11 · AI Defined Four definitions, compared 5 mentions
- 12 · Governance Program Opening 11 mentions
- 13 · Risk Management The loop: identify, assess, treat, monitor 8 mentions
- 14 · Development Opening 31 mentions
- 15 · Deployment Opening 44 mentions
- 16 · Fairness & XAI Protected characteristics, proxies and the data you need to test 7 mentions
- 17 · Incidents Incident, hazard, issue and serious incident 43 mentions
- 18 · EU AI Act The Act and the Omnibus 68 mentions
- 19 · Privacy & AI Controller duties across the AI supply chain 7 mentions
- 20 · Existing Law Opening 11 mentions
- 21 · AI Laws Worldwide South Korea: the AI Basic Act 7 mentions
- 22 · Principles & Standards The instruments at a glance 9 mentions
- 23 · AI Agents Prompts as configuration under change control 12 mentions
Patterns that use this term
17 pattern pages use the term; the 10 that use it most:
- Vendor / Model Due-Diligence Gate 15 mentions
- Incident Pipeline 13 mentions
- Disclosure & Notification Pipeline 7 mentions
- Staged Rollout with Rollback Criteria 5 mentions
- Downstream Use Register 5 mentions
- Deactivation, Localisation & Retirement Runbook 5 mentions
- Training-Data Rights Ledger 4 mentions
- Drift & Fairness Monitor 4 mentions
- Adversarial Red-Team Suite 3 mentions
- FRIA-as-Code 3 mentions
Related terms
Sources
- [1] Regulation (EU) 2024/1689 (AI Act), consolidated text as amended by Regulation (EU) 2026/1744 (Digital Omnibus on AI, in force 27 Jul 2026; definitions in Art. 3, incl. 3(1), 3(3) to 3(14), 3(14b), 3(20), 3(22), 3(23), 3(29) to 3(32), 3(49), 3(55) to 3(57), 3(60), 3(61), 3(63), 3(68); Arts. 4, 5, 6 (incl. 6(3) third subparagraph, profiling), 9, 10, 11, 13, 14, 15, 17, 22 to 27 (incl. 26(11)), 40, 41, 43, 47, 48, 50, 53 (incl. 53(1)(c)), 55, 57, 60, 72, 73, 86; Annexes I, III, IV). Publications Office of the EU (EUR-Lex). 2026-07-27. https://eur-lex.europa.eu/eli/reg/2024/1689/2026-07-27/eng (verified: primary)
Definitions of legal terms paraphrase the cited text, which governs. Dated statements are as of .