A Systematic Literature Review of Code Hallucinations in LLMs: Characterization, Mitigation Methods, Challenges, and Future Directions for Reliable AI

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Cuiyun Gao, Guodong Fan, Chun Yong Chong, Shizhan Chen, Chao Liu, David Lo, Zibin Zheng, Qing Liao

Published: 2025, Last Modified: 08 Jan 2026CoRR 2025EveryoneRevisionsBibTeXCC BY-SA 4.0