Eval-driven development: Build better AI faster - Vercel

A look at Vercel's philosophy and techniques in AI-native development. AI changes how we build software. In combination with developers, it creates a positive feedback loop where we can achieve better results faster. However, traditional testing methods don't work well with AI's unpredictable nature. As we've been building AI products at Vercel, including v0, we've needed a new approach: eval-driv