Echoverse lets AI agents master real‑world software with evolving high‑fidelity simulations
Microsoft Research unveiled Echoverse, a suite of twelve high‑fidelity, evolving simulated apps that let computer‑use AI agents train on realistic, stateful interfaces. A 9‑billion‑parameter model trained on them almost doubled its score, closing in on GPT‑5.4 performance, and four worlds with code and data are now open‑source.