I · Narrative
Tracks what a person believes from what they saw
Nemotron 3 Nano 30B
Finding:DEGRADES· grade A(research conclusion)
90% correct (521/578)
Tested up to chain length 25, scramble 1.0, pronoun pressure 8, distractor events 40, witness cutoff 0.9
Pass rate
90%
Why it slips
The model answers where the object really is, not where the person believes it is.
in 63% of failures (57 failures)
Example failure
Evidence
- Ground truthDeterministic simulation: the right answer is computed, not judged
- StatisticsWilson 95% interval 87%–92%
- Sample size578 scored trials in total
- Fresh-seed confirmationNot run yet
- ReplicationNot run yet
Raw evidence
- Runs behind this row
- Every belief-tracking trial for this model →
- The example failure, in full →