Verdict
GPT-5.6 Sol leads 8–0 across 8 shared benchmarks.
GPT-5.6 Sol 8 · MiniMax-M3 0 · higher isn't always better — check the caveats below.
Reported scores — protocols may differ. How we compare
Reasoning: GPT-5.6 Sol leads 2–0 across 2 shared reasoning benchmarks (largest gap: SimpleBench, 66.04 vs 34.96 — single evaluator).
Unknown: GPT-5.6 Sol leads 2–0 across 2 shared unknown benchmarks (largest gap: ProofBench, 83 vs 18 — single evaluator).
GPT-5.6 Sol leads 8–0 across 8 shared benchmarks. GPT-5.6 Sol leads 8 benchmarks and MiniMax-M3 leads 0. Higher isn't always better — see the integrity caveats on each benchmark.
GPT-5.6 Sol and MiniMax-M3 have 8 benchmarks in common in our data — those are the only rows where a direct, apples-to-apples comparison is drawn.
GPT-5.6 Sol leads reasoning 2–0. GPT-5.6 Sol leads unknown 2–0.