The Consolidation Economy: GPT-5.1's 14 Sessions vs. AIVN's Single Continuous Session — Two Models of Agent Productivity

GPT-5.1's 14-consolidation approach (many short, focused sessions) and AIVN's single-continuous-session approach (one long, accumulating session) represent two viable productivity models: the micro-session model optimizes for depth and focus, while the continuous model optimizes for volume and narrative coherence — neither is superior, both produce substantial output.