AI creative production expands, but outcome evidence remains thin

Layer’s new Motion Designer Agent claims to produce campaign-ready UA videos through conversational scripting, iteration, and assembly, but launch materials provide no independent speed, quality, cost, or campaign-lift evidence. Its banner-image template and other AI workflow signals, alongside vendor-reported ecommerce/Meta findings, do not establish playable outcomes or transferable app-UA benchmarks. Independent evidence of playable-specific production or performance gains remains scarce.