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Temporal Reasoning

Date-aware questions on Canadian statutes and SCC decisions across 11 question types (assent/in-force/amendment years, decision dates, before/after ordering). The 23 legacy administrative-law standard-of-review era items were retired on 2026-09-11 after the 2026-09-08 audit.

218 records|5 models evaluated|Best: 91.7%|Worst: 71.6%
Model Performance (avg 86.0%)
1
Claude Fable 5
218 records · 200 correct
91.7%
model →
2
GPT-5.6 Sol
218 records · 198 correct
90.8%
model →
3
Gemini 3.1 Pro
218 records · 193 correct
88.5%
model →
4
Grok 4.5
218 records · 190 correct
87.2%
model →
5
Cohere Command A+
218 records · 156 correct
71.6%
model →