Open-weight models now take 56% of production token volume, per Vercel index
cramforce · x · 2026-09-19
Vercel's AI Gateway Production Index for September 2026, based on tens of trillions of tokens routed monthly between production apps and AI labs, shows open-weight models now account for 56% of production token volume, while Astra doubled its Fable 5.1 spend. The poster notes the hourly-updated Creative Commons dataset is a goldmine for hedge funds.
Related event: Open-Weight Models Hit Record 78.4% of Tokens on Vercel AI Gateway(10 posts)→
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