Open-weight models now handle a majority of tokens on Vercel’s AI Gateway. But Anthropic still takes 64% of the spend.
The New Stack (AI)
Read full postOpen-weight AI models now process over half of the tokens routed through Vercel's AI Gateway, reaching 56% in August 2026, up from 7% in December 2025. Despite this growth, Anthropic's models still account for 64% of the total spending on the platform.


