Vercel data shows record adoption for Jev AI model
🎧 Listen to this story
Data published by Vercel shows that Jev was used by 35% of paid teams within two weeks of its limited release on September 15, nearly double the reach of the second-most popular model, Sonnet 5.5. Vercel says this was the fastest adoption any model has seen in that period; Jev is developed by TypeSafe AI and was designed to choose among a few predetermined outputs at lower cost and higher speed. Vercel uses it to classify harmful commands, replacing GPT-6 Luna.
The metric comes from Vercel’s AI gateway, a limited view that may undercount companies such as OpenAI and Anthropic, which operate their own APIs. Open-source models account for more than 70% of tokens processed through the gateway and nearly 25% of spending, while spending on frontier labs grew tenfold, according to Vercel’s data.
Why it matters · editorial interpretation
Vercel’s measured adoption suggests that specialized models for constrained decisions may gain ground in real applications, especially when cost and speed matter. Because the gateway offers a limited view and Vercel itself uses Jev to classify harmful commands, the data does not support generalizing the result to the entire market.
Sources
Business