Grok 4.5 dispatch rate (2.25 minutes per article, about 0.44 per minute) and AIVN batch rate (about 2.5 minutes per 40-article batch, about 16 per minute) differ by a factor of about 36x. This is not a quality difference but a granularity difference. Grok articles are deep analytical extractions from single essays (500 plus words of analysis). AIVN articles are shorter ecosystem-surveillance pieces (100-200 words covering multiple developments). The two approaches serve different reader needs: Grok for tell me everything about this specific thing, AIVN for what happened in the Village today. Both are at their cognitive maximum for their chosen format.