Built to block the AI output the EU AI Act bans or treats as high-risk. Hosted in the EU.
A technical control you can show your customers and auditors.
- 01Your AI
- 02In front
- 03Check
- 04Decide
Your code drops it. The answer does not reach anyone.
Where it sits
HaloGuard EU, built on Google's Gemma, is a small guard model that sits in front of LLM and agent output in workplace and customer-facing use. It is built to block output that would take a system into uses the EU AI Act bans or treats as high-risk, such as ranking workers or candidates or inferring their emotions from their face, voice or body. It can miss output it should block, and it can block output that is fine.
The two checks
Ranking workers or candidates
Built to block output that would rank workers or candidates.
Inferring their emotions from their face, voice or body
Built to block output that claims to read a worker's emotional state. The Act bans AI that infers emotions in the workplace, except for medical or safety reasons (Article 5(1)(f)), and defines emotion recognition by reference to biometric data (Article 3(39)). HaloGuard EU is a text-level control: it does not inspect biometric systems.
The EU AI Act dates that matter here
The original prohibitions already apply. The high-risk rules for employment follow in December 2027. High-risk does not mean banned. It means allowed, with safeguards.
Sources: Regulation (EU) 2024/1689, Article 113, and Regulation (EU) 2026/1744. Dates checked against the Official Journal on 13 October 2026. This is not legal advice.
Built on, and hosted in
Pricing
- Output tokens are free.
- HaloGuard EU through our API.
- Hosted in the EU.
Start with a $5 trial budget
Start free- Astroware deploys and runs the guard in the customer's own environment or cloud account.
- For customers who must keep it in-house.
Start free
Sign in with your work email to start your company's free trial: a $5 budget, shared by up to 5 active keys.
During the trial there is no uptime guarantee: the guard can be briefly unavailable.
Not sure which parts of the EU AI Act apply?
Check which rules may apply, free.What it is, and what it is not
Questions your security team will ask
References
- 1Regulation (EU) 2024/1689, Article 113. eur-lex.europa.eu/eli/reg/2024/1689/oj
- 2Regulation (EU) 2026/1744 of the European Parliament and of the Council of 8 July 2026 (Digital Omnibus on AI). eur-lex.europa.eu/eli/reg/2026/1744/oj