~x-ai/grok-latest → B (3:1)

B adds lasting product capability: extends EntityData with image_url/link_url, proper Reddit parsing helpers, a dedicated render module for post cards and ranked child rows, CSS, and a fixture-backed parse test. A is a valuable but narrower fix (display_path in vote hrefs) plus a stronger pool e2e assertion; it hardens existing behavior rather than expanding the core surface.