The Classification Engine
Klarvo's Classification Engine is the core logic that determines your AI system's risk level and applicable EU AI Act obligations.
How Classification Works
The engine processes your wizard answers through four sequential stages:
Stage 1: AI System Definition → Is this even an AI system?↓
Stage 2: Prohibited Screening → Any red flags under Article 5?
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Stage 3: High-Risk Screening → Annex III category match?
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Stage 4: Transparency Check → Article 50 obligations?
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Final Classification + Obligation Mapping
Stage 1: AI System Definition
First, we determine if your system meets the EU AI Act definition of an "AI system":
Key criteria:
Possible outcomes:
Stage 2: Prohibited Practices (Article 5)
Critical safety check against eight prohibited AI practices:
Possible outcomes:
⛔ If any prohibited indicator is flagged, the system is classified as "Blocked" until cleared by legal review.
Stage 3: High-Risk Screening (Annex III)
Check against nine high-risk use case categories:
| Category | Examples |
| Biometrics | Facial recognition, fingerprint matching |
| Critical Infrastructure | Energy grid control, water systems |
| Education | Exam proctoring, admissions scoring |
| Employment | CV screening, performance evaluation |
| Essential Services | Credit scoring, insurance underwriting |
| Law Enforcement | Evidence analysis, risk assessment |
| Migration | Visa processing, asylum decisions |
| Justice | Sentencing recommendations, case triage |
| Safety Components | Medical device AI, vehicle ADAS |
Possible outcomes:
Stage 4: Transparency Check (Article 50)
Evaluate transparency disclosure requirements:
Final Classification Output
Based on all stages, systems are classified:
| Level | Meaning | Obligations |
| Minimal Risk | No specific EU AI Act requirements | Best practices only |
| Limited Risk | Transparency obligations apply | Article 50 disclosures |
| High-Risk Candidate | Full deployer duties | Article 26 + controls |
| Blocked | Potential prohibited practice | Legal review + escalation |
Classification Confidence
Each classification includes a confidence level:
Audit Trail
Every classification decision is logged with: