AI4 min read
AI Benchmarks
GPT-5.4 Leads the 2026 Math Benchmark Pack as Frontier Scores Saturate
GPT-5.4 edges out rivals with a sweep of the top competition-math rows, but GPT-5.2 Pro ties every cell and GPT-5.3 Codex offers nearly identical scores at lower cost. The real differentiator: how models perform on next-generation benchmarks like FrontierMath and HMMT Feb 2026.
2026-07-01