Machine Heart

Jul 6, 2026 · Artificial Intelligence

Which LLM Is the True AI Software Engineer? Introducing the First Living Visual Spec‑to‑App Benchmark

VISTA is a new end‑to‑end benchmark that evaluates coding agents on their ability to build complete, runnable web applications from product requirements and Figma designs, revealing trends in model‑plus‑harness competition, performance gaps, and trade‑offs among quality, speed, and cost.