Jev is Vercel’s fastest-adopted AI model ever

Jev, an AI decision model by Typesafe AI, achieved the fastest adoption on Vercel's platform, used by 35% of paid teams within two weeks of its September 15 launch. Its lightweight design enables cheaper, faster classification, prompting competitors like OpenAI and Amazon to develop similar tools. Open-source models now dominate Vercel's token processing, while frontier model spending grows rapidly, suggesting complementary market roles.