PIPEROLL / SEISMOGRAPH
Published finding

hy4-preview@deepinfra: thinking-token use rose on the verbosity probe set

Movement on the daily battery. This model measured against its own witnessed baseline.

372 tok→759 tok
modelhy4-preview@deepinfra
identityalias · a floating name the provider may re-point; a change here means what is served under this name changed
dimensionVerbosity probes
metricthinking_tokens_mean
decision ruleRelative shift past the serving-tripwire threshold
first flagged2026-10-13 · latest reading
coverage12 call errors on this reading

Pattern: thinking-token use moved while the pass rate on the same probes stayed flat (1.00 before, 1.00 at onset). That is the signature of a serving-side change - an effort default or a routing change - rather than a different model behind the name, which usually moves accuracy too. Stated as a pattern, not a cause.

Trace the evidence

The witnessed reading for this date and battery, and the Rekor witness bundle. The full series is in series.json.

This entry records an observation under the stated decision rule. Watches remain unconfirmed; latency is operational context. The instrument does not establish the cause of a change.