Hallucination Detection on GrailQA benchmark leaderboard · SOTA2 Research

Hallucination Detection on GrailQA

78.82AccuracyLUCID

Evaluation Results

Method	Links
LUCID2026.04		78.82	80.45	0.5171	70.33
LLM2026.04		77.05	63.01	0.3545	58.5
Trulens2026.04		75.38	82.02	0.48	68.47
LettuceDetect2026.04		74.55	52.22	0.4611	57.63
ReDeEP2026.04		74.19	78.65	0.4164	64.83
LUCID2026.04		73.31	79.58	0.4485	65.91
ReDeEP2026.04		72.62	79.14	0.4122	64.33
SelfCheckGPT-Nli2026.04		72.52	78.63	0.4365	64.93
LLM2026.04		71.63	57.29	0.2263	50.51
ReDeEP2026.04		71.25	78.5	0.3931	63.02
LN-Entropy2026.04		70.8	76.26	0.4053	62.53
SelfCheckGPT-BERTScore2026.04		70.3	79.52	0.4477	64.86
RAGAs2026.04		70.15	73.41	0.3578	59.78
LN-Entropy2026.04		69.33	73.15	0.3168	58.05
Trulens Groundedness2026.04		68.76	74.1	0.3741	60.09
ReDeEP2026.04		68.67	75.27	0.3203	58.66
Perplexity2026.04		67.54	76.13	0.3921	60.96
RAGAs Faithfulness2026.04		66.88	69.89	0.321	56.29
Lexical Similarity2026.04		65.79	73.26	0.3423	57.76
SelfCk-Nli2026.04		65.75	75.27	0.3787	59.63
Lexical Similarity2026.04		64.79	70.36	0.2782	54.32
Perplexity2026.04		64.1	71.5	0.316	55.73
SelfCk-BERTScore2026.04		61.76	67.75	0.2186	50.46
EigenScore2026.04		60.52	63.27	0.2051	48.1
MetaQA2026.04		57.27	57.64	0.1396	42.96
EigenScore2026.04		55.39	62.2	0.1855	45.38
Focus2026.04		54.51	46.27	0.0155	34.11
Focus2026.04		53.95	52.53	0.0475	37.08
MetaQA2026.04		53.92	55.22	0.1043	39.86
LettuceDetect2026.04		53.01	38.91	0.2306	38.33
Energy2026.04		52.54	55.43	0.0368	37.22
Energy2026.04		32.08	57.81	0.0419	31.36