Compare · 2026-10-15
GPT-5.4 Pro vs O3 Mini
As of Oct 15, 2026, GPT-5.4 Pro leads O3 Mini in 2 of 2 shared categories: Science and Abstraction (ARC).
| Category | GPT-5.4 Pro | O3 Mini |
|---|---|---|
| General LLM | — | #10 · #10 in General LLM Margin — LMArena leaderboard dataset · Apr 16, 2025 |
| Reasoning | #— · Not enough data Margin — Epoch AI benchmarking hub · Mar 5, 2026 | #172 · Was SOTA · Reasoning Margin 92.02127659574468 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #6 · Was SOTA · Math Margin 11.111111111111114 Epoch AI benchmarking hub · Mar 5, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #6 · #6 in Science Margin — Epoch AI benchmarking hub · Mar 5, 2026 | #76 · #76 in Science Margin — Epoch AI benchmarking hub · Jan 31, 2025 |
| Coding | — | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | — | #186 · #186 in Long context Margin 98.93617021276596 LMArena leaderboard dataset · Oct 13, 2026 |
| Factuality | #— · Not enough data Margin — Epoch AI benchmarking hub · Mar 5, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Jan 31, 2025 |
| Abstraction (ARC) | #8 · #8 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Mar 5, 2026 | #51 · #51 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jan 31, 2025 |
Price per 1M tokens
GPT-5.4 Pro: $67.5 per 1M blended tokens.
O3 Mini: $1.9250000000000003 per 1M blended tokens.
Open weights
GPT-5.4 Pro: closed weights.
O3 Mini: closed weights.
Which to pick
Science: As of Oct 15, 2026, GPT-5.4 Pro leads O3 Mini in Science at #6 against #76.
Abstraction (ARC): As of Oct 15, 2026, GPT-5.4 Pro leads O3 Mini in Abstraction (ARC) at #8 against #51.
GPT-5.4 Pro or O3 Mini?
As of Oct 15, 2026, GPT-5.4 Pro leads O3 Mini in 2 of 2 shared categories: Science and Abstraction (ARC).
GPT-5.4 Pro or O3 Mini for Science?
As of Oct 15, 2026, GPT-5.4 Pro leads O3 Mini in Science at #6 against #76.
GPT-5.4 Pro or O3 Mini for Abstraction (ARC)?
As of Oct 15, 2026, GPT-5.4 Pro leads O3 Mini in Abstraction (ARC) at #8 against #51.