Vercel’s AI Gateway reported that open-weight models passed a majority share of routed token volume while Anthropic continued to account for most gateway spend
Deployment Provisional 66% confidence first seen
Vercel’s AI Gateway data showed open-weight models handling a majority of the tokens routed through the gateway for the first time, reaching 56% of monthly token volume. Despite this shift in token share, Anthropic still represented 64% of estimated spend in August, alongside a continuing decline in average price per token.