OpenRouter's token volume has surged past 200 trillion weekly amid rapid AI agent adoption, which now accounts for 76% of traffic, combined with efficient new model releases like DeepSeek V4.1 Flash variants that have driven consistent double-digit weekly gains. Recent platform data shows October totals reaching 790T tokens—up 37% month-over-month—with daily averages climbing toward 25T+ and a run rate exceeding 10 quadrillion annualized, fueled by caching optimizations and developer routing through the marketplace. This trajectory, doubling roughly every 10 weeks, underpins the market's near-certain 205T+ outcome for the November 2 week. A sharp reversal in agent demand or unexpected platform disruption could still shift results, though current momentum makes such breaks improbable before resolution.