LLMs are state-of-the-art at detecting sarcasm. It won't help if the data is just wrong though.

Edit: https://arxiv.org/abs/2312.03706 Human performance on this benchmark (detecting sarcasm in Reddit comments) was 0.82, a BERT-based LLM scored 0.79.

https://arxiv.org/abd/2106.05752 LSTM, 98% at detecting sarcasm in a Project Gutenburg-based dataset.