Machine Heart

Jun 22, 2026 · Artificial Intelligence

Beyond Single-Task Experts: Introducing EEVEE, the First Fully-Evolving Agent Framework

EEVEE is a test‑time prompt‑learning framework that lets LLM agents continuously improve across diverse tasks by co‑evolving a router and specialized prompts, achieving a cumulative +42 gain over many tasks while keeping token usage low and preserving single‑task performance.