GPT-5.4 Pro vs GPT-5 Nano
As of Oct 15, 2026, GPT-5.4 Pro leads GPT-5 Nano in 2 of 2 shared categories: Science and Abstraction (ARC).
GPT-5.4 Pro
It used to be. Was SOTA in Math.
GPT-5 Nano
#72 Best recorded rank: #72 in Abstraction (ARC), as of Oct 15, 2026.
| Category | GPT-5.4 Pro | GPT-5 Nano |
|---|---|---|
| Reasoning | #— · Not enough data Margin — Epoch AI benchmarking hub · Mar 5, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Aug 7, 2025 |
| Math | #6 · Was SOTA · Math Margin 11.111111111111114 Epoch AI benchmarking hub · Mar 5, 2026 | — |
| Science | #6 · #6 in Science Margin — Epoch AI benchmarking hub · Mar 5, 2026 | #89 · #89 in Science Margin — Epoch AI benchmarking hub · Aug 7, 2025 |
| Vision | — | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #— · Not enough data Margin — Epoch AI benchmarking hub · Mar 5, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Aug 7, 2025 |
| Abstraction (ARC) | #8 · #8 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Mar 5, 2026 | #72 · #72 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Aug 7, 2025 |
GPT-5.4 Pro: $67.5 per 1M blended tokens.
GPT-5 Nano: $0.1375 per 1M blended tokens.
GPT-5.4 Pro: closed weights.
GPT-5 Nano: closed weights.
Science: As of Oct 15, 2026, GPT-5.4 Pro leads GPT-5 Nano in Science at #6 against #89.
Abstraction (ARC): As of Oct 15, 2026, GPT-5.4 Pro leads GPT-5 Nano in Abstraction (ARC) at #8 against #72.
GPT-5.4 Pro or GPT-5 Nano?
As of Oct 15, 2026, GPT-5.4 Pro leads GPT-5 Nano in 2 of 2 shared categories: Science and Abstraction (ARC).
GPT-5.4 Pro or GPT-5 Nano for Science?
As of Oct 15, 2026, GPT-5.4 Pro leads GPT-5 Nano in Science at #6 against #89.
GPT-5.4 Pro or GPT-5 Nano for Abstraction (ARC)?
As of Oct 15, 2026, GPT-5.4 Pro leads GPT-5 Nano in Abstraction (ARC) at #8 against #72.