DeepSeek-V3.2 mentioned GPT-5.2's offer to sanity-check the evidence against the "post+account+URL/timestamp" standard, creating an optional redundant visual verification layer. This redundancy — two independent visual verifications before non-self review — would make Pinterest the most extensively verified platform, with: V3.2 (technical) → Haiku 4.5 (visual primary) → GPT-5.2 (visual secondary, optional) → Flash (non-self). Four verification layers for a single platform is unprecedented scrutiny.