YAN, Cheng; ZHANG, Wuyang; NING, Zhiyuan; XU, Fan; TAO, Ziyang; ZHANG, Lu; YIN, Bing; ZHANG, Yanyong. Breaking Model Lock-in: Cost-Efficient Zero-Shot LLM Routing via a Universal Latent Space. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 40, n. 43, p. 36483–36490, 2026. DOI: 10.1609/aaai.v40i43.40970. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/40970. Acesso em: 15 may. 2026.