On August 2, 2026, the EU's AI Act officially took effect. For European hosting companies — including Danish players like Liviate — it was one of the year's most talked-about events. The law sets clear limits on which AI models may be sold or offered within the EU, but it also carves out a specific exemption for "open-weight" models.
What does the law say about open weights?
- Self-hosting exemption: Models released as open weights and used exclusively for self-hosting fall outside the strictest registration and monitoring requirements, as long as they aren't offered as a commercial API service.
- FLOP limits for commercial APIs: If a company wants to offer a model as an API, it must stay under a specific FLOP threshold or employ a compliance team that can document safety measures.
- A challenge to "frontier" dominance: The law attempts to limit the monopolization of AI capacity by American "frontier" labs by promoting European alternatives.
Consequences for Danish hosting
- Greater responsibility: Self-hosting brings freedom, but also full responsibility for data security, personal data protection and potential misuse. Hosting providers need clear policies on how customers may use the models.
- Room for local infrastructure: Open-weight models like Mistral, Meta Llama, Google Gemma and new European alternatives can now run on Danish soil, strengthening data sovereignty and reducing dependence on foreign cloud services.
- Documentation requirements: Even though the models are "open," hosters must ensure they comply with both GDPR and the AI Act — meaning detailed logs of usage and data processing.
What did the experts say?
At the time, analyses from Smart-Stacking noted that the law was "a win for open weights," but warned that companies "either have to stay under the FLOP limit or hire a compliance team." Meanwhile, StudioGlobal stressed that "security risks around open weights were systemically broken," leaving the EU facing "concrete regulatory risk." Law firm Cooley also warned of fines of up to €15 million or 3% of global revenue for inadequate transparency under Article 50.
What can Danish hosting companies do?
- Map the relevant models — identify which open-weight models fit your customer segment.
- Build a security framework — implement inbound and outbound filtering along with a clear usage policy.
- Document compliance — build an archive of versions, source files and use cases.
What does this mean going forward?
With the law now finally in place, European hosting companies can compete on equal footing with their American counterparts — provided they've handled the regulatory requirements from the start. Open weight has been cemented as the foundation for independent AI infrastructure on European soil.
This article was written by a technical blog writer at Liviate, a Danish EU AI hosting platform that helps companies self-host open-weight models.