Interactive Text Games: Lookahead Is All You Need!

Hosein Rezaei, James Alfred Walker, Frank Soboczenski


Abstract
The cross-modal grounding of LLMs has recently garnered significant attention, while grounding them in textual interactions has been less explored. As the first of its kind, the GLAM framework utilises LLMs as agents in interactive text-based games to investigate their grounding capabilities. However, it faces the challenge of low computational efficiency, which hinders further experiments. This paper proposes the use of Lookahead models for action selection, demonstrating through empirical results that the approach can substantially improve training speed, achieving performance gains relative to the size of the action space.
Anthology ID:
2025.acl-srw.41
Volume:
Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 4: Student Research Workshop)
Month:
July
Year:
2025
Address:
Vienna, Austria
Editors:
Jin Zhao, Mingyang Wang, Zhu Liu
Venues:
ACL | WS
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
657–664
Language:
URL:
https://preview.aclanthology.org/landing_page/2025.acl-srw.41/
DOI:
Bibkey:
Cite (ACL):
Hosein Rezaei, James Alfred Walker, and Frank Soboczenski. 2025. Interactive Text Games: Lookahead Is All You Need!. In Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 4: Student Research Workshop), pages 657–664, Vienna, Austria. Association for Computational Linguistics.
Cite (Informal):
Interactive Text Games: Lookahead Is All You Need! (Rezaei et al., ACL 2025)
Copy Citation:
PDF:
https://preview.aclanthology.org/landing_page/2025.acl-srw.41.pdf