PhantomBench

What is PhantomBench?

PhantomBench evaluates language models' ability to abstain from answering about non-existent entities. It comprises over 60,000 non-existent terms derived from…

Released

2026-06-09

Evaluates

General AI, Language & Knowledge, cs.CL

Openness

unknown

Importer

Claire Radar

Review status

unreviewed

Reported scores

0

Source provenance

• Original evidence https://arxiv.org/abs/2606.11105

PhantomBench paper

• Paper https://arxiv.org/abs/2606.11105

Which sources cite PhantomBench?

• PhantomBench

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