Data to …… trials

Record 5005c14feb6e471eb04abc657a768e1c

FAIL

Verdict and provenance first; raw prompt/response/reasoning below, collapsed.

✕FAILanswered "unknown" · model gpt-oss-120b

finish_reason: stop · tokens in/out: 188/337 · cost: $0.000230 · latency: 1401.9 ms

belieftemplatestop

verifier_detail: kind=belief;campaign=1

lineage: 5005c14f

← prev trial · trial 134 of 214 · next trial →

Why did it fail? Nemotron 3 Ultra · live on Nebius Token Factory

Ultra reads the prompt, this answer, the verified correct answer and the difficulty settings, then explains the mistake. The verifier's own classification is shown next to it for comparison.

Prompt 426 chars · 188 tokens in
At 8:00, Wyatt carried the bright folder to the garage. At 8:01, he carried the bright folder to the lobby. At 8:02, he carried the narrow wrench to the lobby. At 8:03, Juno carried the narrow wrench to the garage. At 8:04, Elena reorganized some papers on the desk. At 8:05, she refilled a cup of coffee.

Where does Juno believe the bright folder is? Answer with only the location name (or 'unknown' if they have no belief).
Response 337 tokens out · finish: stop
unknown
Reasoning 1,392 chars
Model reasoning
We need to infer Juno's belief about the bright folder location based on events. Timeline:

8:00 Wyatt carried bright folder to garage. So bright folder now in garage.

8:01 Wyatt carried bright folder to lobby. So moved from garage to lobby. So bright folder now in lobby.

8:02 Wyatt carried narrow wrench to lobby. Not relevant.

8:03 Juno carried narrow wrench to garage. Juno sees narrow wrench moved, but does Juno know about bright folder? At 8:03, Juno may have observed prior events? We need to consider perspective: Juno's belief about bright folder location based on what Juno knows. Does Juno know about Wyatt's actions? Typically, unless specified, agents only know events they observe. At 8:03, Juno carried narrow wrench to garage. Did Juno see Wyatt moving bright folder? Not stated. So Juno may not have observed the bright folder being moved at 8:01. At 8:00, Wyatt carried bright folder to garage. Juno may not have been present. At 8:01, Wyatt carried bright folder to lobby. Juno may not have observed. At 8:02, Wyatt carried narrow wrench to lobby. Juno may not have observed. At 8:03, Juno carried narrow wrench to garage. So Juno's knowledge: She knows about narrow wrench location changes, but not about bright folder. So Juno's belief about bright folder location is unknown (or maybe default initial location? Not given). So answer: unknown.

Thus output "unknown".
Realized dims 5
dimvalue
context_length6.0
coreference1.0
distractors2.0
entity_state2.0
temporal0.0
Latent params 5
paramvalue
chain_length2.0
coref_pressure0.0
distractor_events2.0
filler_events2.0
scramble0.0