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HHEM Hallucination (Vectara) ×111 of 105 models
ModelOrg± CISwingAdd to compare
2gpt-5.4-nano-2026-03-17openaiOct 2026$0.20 / $1.2596.9%—#95–222
19gpt-5.4-mini-2026-03-17openaiOct 2026$0.75 / $4.5094.5%—#75–180
33gpt-5.4-2026-03-05openaiSep 2026$2.50 / $1593.0%—#12–29
42gpt-5.4-pro-2026-03-05openaiMar 2026$30 / $18091.7%—#20–171
43gpt-5.2-low-2025-12-11openaiDec 2025$1.75 / $1491.6%—#34–92
50gpt-5.5openaiSep 2026$5 / $3090.7%—#9–34
62gpt-5-nano-2025-08-07openaiAug 2025$0.05 / $0.4089.5%—#132–399
71gpt-5.1-low-2025-11-13openaiNov 2025$1.25 / $1089.1%—#45–242
84gpt-5.6-solopenaiSep 2026$4 / $2087.6%—#6–25
85gpt-5-mini-2025-08-07openaiAug 2025$0.25 / $287.1%—#126–343
92gpt-5-minimal-2025-08-07openaiAug 2025$1.25 / $1085.3%—#64–149

Showing HHEM Hallucination (Vectara) exactly as the source published it — its own score and confidence interval, no blending. Select a second axis to build a weighted composite.

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