AI in a GxP world: What must be true
AI used in batch release must be treated as a GxP-critical system. That means following the same rules as any other computerised system under:
- EU GMP Annex 11 & 15
- 21 CFR Part 11
- ICH Q8–Q10
- GAMP 5
- EMA’s AI Reflection Paper (2023)
- FDA’s CSA Guidance (2022 Draft)
AI doesn’t get a free pass — it must be validated, explainable, secure and auditable.
How to validate AI: The GAMP 5 way
Documentation is your best friend
Keep detailed, inspection-ready records:
- Validation reports and risk assessments
- Training data, model versions and changes
- SOPs and training logs
- QP decisions and overrides
No documentation = no compliance.
Security and vendor qualification for AI tools
If you’re using tools like OpenAI or Azure OpenAI in batch release workflows, you must qualify the vendor like any GxP supplier:
- Request SOC 2, ISO 27001 and security whitepapers
- Perform a risk-based supplier audit
- Confirm data handling practices (DPA, GDPR compliance)
Secure system architecture is key:
- API access controls
- Encrypted communication
- Isolated environments (e.g. containers, VPCs)
- Strict logging and prompt traceability
AI risk? Yes. But identified and manageable.
Here are the top risks — and how to mitigate them:
Risk | Control strategy |
Data privacy (GDPR) | Input redaction, vendor DPA, data minimisation |
Black-box models | Input redaction, vendor DPA, data minimisation |
Model drift | Continuous monitoring, performance alerts |
Prompt injection | Guardrails, input sanitisation, prompt whitelisting |
Unauthorised access | RBAC, 2FA, API key rotation |
Regulatory non-compliance | GxP validation, documentation, audit readiness |
Final thought
AI can — and should — play a role in modernising batch release. But in regulated pharma, innovation must walk hand in hand with compliance.
When built on strong validation, explainability and governance, AI becomes a trusted ally to your QP — not a regulatory risk.