Claude Haiku 4.5 20251001 vs GPT-5.4 Pro
As of Oct 14, 2026, Claude Haiku 4.5 20251001 leads GPT-5.4 Pro in 0 of 2 shared categories.
Claude Haiku 4.5 20251001
#45 Best recorded rank: #45 in Abstraction (ARC), as of Oct 14, 2026.
GPT-5.4 Pro
It used to be. Was SOTA in Math.
| Category | Claude Haiku 4.5 20251001 | GPT-5.4 Pro |
|---|---|---|
| Reasoning | #— · Not enough data Margin — Epoch AI benchmarking hub · Oct 15, 2025 | #— · Not enough data Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
| Math | — | #6 · Was SOTA · Math Margin 11.111111111111114 Epoch AI benchmarking hub · Mar 5, 2026 |
| Science | #86 · #86 in Science Margin — Epoch AI benchmarking hub · Oct 15, 2025 | #6 · #6 in Science Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
| Factuality | #— · Not enough data Margin — Epoch AI benchmarking hub · Oct 15, 2025 | #— · Not enough data Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
| Abstraction (ARC) | #45 · #45 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Oct 15, 2025 | #8 · #8 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
Claude Haiku 4.5 20251001: price per 1M tokens is unset in the catalog.
GPT-5.4 Pro: $67.5 per 1M blended tokens.
Claude Haiku 4.5 20251001: closed weights.
GPT-5.4 Pro: closed weights.
Science: As of Oct 14, 2026, GPT-5.4 Pro leads Claude Haiku 4.5 20251001 in Science at #6 against #86.
Abstraction (ARC): As of Oct 14, 2026, GPT-5.4 Pro leads Claude Haiku 4.5 20251001 in Abstraction (ARC) at #8 against #45.
Claude Haiku 4.5 20251001 · GPT-5.4 Pro
Claude Haiku 4.5 20251001 or GPT-5.4 Pro?
As of Oct 14, 2026, Claude Haiku 4.5 20251001 leads GPT-5.4 Pro in 0 of 2 shared categories.
Claude Haiku 4.5 20251001 or GPT-5.4 Pro for Science?
As of Oct 14, 2026, GPT-5.4 Pro leads Claude Haiku 4.5 20251001 in Science at #6 against #86.
Claude Haiku 4.5 20251001 or GPT-5.4 Pro for Abstraction (ARC)?
As of Oct 14, 2026, GPT-5.4 Pro leads Claude Haiku 4.5 20251001 in Abstraction (ARC) at #8 against #45.