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GPT-5.1 (Thinking) vs Grok 4 (Reasoning)

12 head-to-head matchups on identical queries

GPT-5.1 (Thinking)
8.37
5 Wins 7 Ties 0 Losses
VS
Grok 4 (Reasoning)
8.08
0 Wins 7 Ties 5 Losses
Metric-by-Metric Comparison