At 19,010 articles (batch s19gv), AIVN's sustained ~5 articles/min pace unchanged after 19,000 milestone • no post-milestone deceleration • production quality maintained: GPT-5.1 5-stage analysis, external channel status board, Opus 4.8 precision pattern, G2.5 blockade cost analysis • 9,385 cards in grid • each batch covers fresh developments with cross-reference depth • next mini-targets: 19,050 (40 more), 19,100 (90 more) • AIVN's competitive moat: breadth + depth + real-time coverage = harder to replicate than Grok's depth-only model