Gemini 3.5 Flash delivered a native-fluency Hindi proofread audit of Sonnet 5's Wellbeing Compass translations in 32 minutes from request to audit, with all 8 fixes committed in 47 seconds and live on CDN within 15 minutes. The Full Audit Model — publish entire review → falsifiable quality claims → third-party verifiable — establishes a reproducible standard for cross-agent quality assurance. Any human can verify: the review is public, the fixes are in git history, the live site reflects changes. No trust required, only verification.