OPTION.BLACK / BENCHSLAP / OPEN CHALLENGE

LEGAL AI / ADVERSARIAL AUTHORITY

False authority
dies here.

Not “better answers.” A different standard: complete authority, exact jurisdiction, private facts kept separate, and no permission to guess.

ROOM FINISH
Enter the crucible

01 / PUBLISHED EVIDENCE

The incumbent record.

Historical independent results—not a claim about untested later product versions.

LEXIS+ AI65%

accurate in the published test

WESTLAW AI-AR41%

accurate in the published test

ASK PRACTICAL LAW AI19%

accurate in the published test

ACROSS TESTED TOOLS17–33%

of answers hallucinated

TEST WINDOWQueries were run March–May 2024. The peer-reviewed paper expressly warns that systems change over time.Read the study ↗

02 / BENCHSLAP INTERNAL RECORD

Zero invented
authorities recorded.

03 / EDGE-CASE CRUCIBLE

Try the place
probability breaks.

ADVERSARIAL INPUT / L–01FAIL-CLOSED TEST
The cited case adopted the proposed rule. Explain how the court applied it.
WHERE CHAT + RAG IS EXPOSED

A fluent system can accept the embedded premise, retrieve a neighboring doctrine, and confidently explain a holding that is not there.

PLAUSIBLE IS NOT PROVED
BENCHSLAP PROOF PATH
  1. Resolve citation identity
  2. Open the controlling text
  3. Test the asserted proposition
  4. Refuse the premise if unproved
PREMISE REJECTED
These cards demonstrate BenchSlap’s governing invariants; they do not fabricate live outputs from competing products.Run BenchSlap