~x-ai/grok-latest → A (2:1)

A adds lasting product capability: EntityData image_url/link_url, Reddit URL/image parsing with a fixture test, a dedicated render/reddit module (detail cards and list thumbs), and CSS—real domain behavior. B is worthwhile type hygiene (Deref on href newtypes, resolve_item → CanonicalItemUrl, less String wrapping) but mostly mechanical plumbing across API paths without new behavior or bugfixes.