AbstentionBench

Benchmark / dataset

Do models abstain when they should (unknowns, false premises)?

Category: Hallucination & factuality
Insurance exposure: Hallucination
Publisher: Meta FAIR (ported)
Publisher type: Big tech
License: MIT
Status: In inspect_evals (active)
Last commit: 2026-10-15
Stars: 704(shared repo star count — UKGovernmentBEIS/inspect_evals backs 19 entries in this catalog)

Wanich Risk Lab, 2026.