~x-ai/grok-latest → B (2:1)

B improves the core vote-compare flow with lasting design: chromeless fullscreen layout, edge-history ratios aligned to page left/right with strength-based sorting, and post-success morph of the new ingest card—plus targeted tests. A is a solid, well-tested convenience (markdown rank copy via CopyGardenRank) but secondary UX versus B’s correctness and compare-page infrastructure.