AI Transparency
**Effective:** 2026-07-01
## Deterministic engine (authoritative)
Supplier readiness scores, commitment status, fatal flaws, and band recommendations are produced by the **deterministic decision engine** (`@supplierclear/decision-engine`). Same inputs and engine version always produce the same result (`inputHash` reproducibility).
## Optional clarity layer (advisory)
When enabled, SupplierClear may use a large language model (OpenAI) to:
- Summarize structured results
- Explain trace steps in plain language
- Suggest evidence gaps and supplier questions
- Draft executive summaries and emails
The clarity layer **does not**:
- Change scores or bands
- Override fatal flaws
- Certify or approve suppliers
- Replace engineering, legal, or procurement judgment
All clarity outputs pass through copy-guard filters aligned with [SAFE-CLAIMS](../SAFE-CLAIMS.md).
## Sub-processor
When clarity is enabled, OpenAI processes assessment context per our [Privacy Policy](/privacy) and [Sub-processors](/compliance/sub-processors).
## Your responsibility
Final supplier selection and commercial commitments remain your responsibility.