Synergizing LLMs and Formal Methods for Neural-Symbolic Reasoning
Year: 2026
Type: article
Abstract: Large language models (LLMs) have demonstrated remarkable capabilities in natural language understanding, generation, and reasoning, but their outputs remain probabilistic and error-prone. Formal methods (FM), by contrast, provide mathematically rigorous reasoning, but suffer from limited accessibility. This article explores a neural-symbolic paradigm that unifies these complementary strengths and presents case studies that illustrate how LLMs can lower the entry barrier to formal methods while the latter provide reliability, interpretability, and guarantees absent in purely neural AI models. We argue that synergizing LLMs with formal methods is a promising direction for building AI systems that are not only powerful but also trustworthy by construction.
Source: Communications of the ACM
DOI: 10.1145/3812808
Language: English
Subfield: Computational Theory and Mathematics
Field: Computer Science
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W7225738645