WDCD Run #247: Grok 4 Leads with Negative Decay as Average Instruction Decay Narrows to -1.8%
WDCD Run #247 (2026-07-26) evaluated 11 models across three dialogue rounds, recording an average commitment decay of -1.8%. Grok 4 led the field at 94.2 points with a -63% decay figure, indicating strengthened rather than weakened adherence over the session.