Vercel's Jev model adoption hits 35% in 2 weeks

vercel's jev ai model, launched on september 15, achieved 35% adoption among paid teams within two weeks, outpacing sonnet 5.5. according to vercel's data, this marks the fastest adoption of an ai model in its first two weeks. jev's creators, typesafe ai, have accomplished a significant milestone. vercel's ai gateway data also shows that open-source models now account for over 70% of tokens processed and nearly 25% of total spend. this growth in ai spending may indicate a complementary relationship between frontier models and open-source alternatives.