GPT-4.5 Preview vs GPT-5.4 Pro
As of Oct 14, 2026, GPT-4.5 Preview leads GPT-5.4 Pro in 0 of 3 shared categories.
| Category | GPT-4.5 Preview | GPT-5.4 Pro |
|---|---|---|
| General LLM | #62 · Was SOTA · General LLM Margin 42.17687074829932 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Reasoning | #93 · Was SOTA · Reasoning Margin 64.38356164383562 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
| Math | #38 · #38 in Math Margin 84.44444444444444 Epoch AI benchmarking hub · Feb 27, 2025 | #6 · Was SOTA · Math Margin 11.111111111111114 Epoch AI benchmarking hub · Mar 5, 2026 |
| Science | #92 · #92 in Science Margin — Epoch AI benchmarking hub · Feb 27, 2025 | #6 · #6 in Science Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #76 · Was SOTA · Long context Margin 51.70068027210884 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | — |
| Factuality | — | #— · Not enough data Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
| Abstraction (ARC) | #83 · #83 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Feb 27, 2025 | #8 · #8 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
GPT-4.5 Preview: price per 1M tokens is unset in the catalog.
GPT-5.4 Pro: $67.5 per 1M blended tokens.
GPT-4.5 Preview: closed weights.
GPT-5.4 Pro: closed weights.
Math: As of Oct 14, 2026, GPT-5.4 Pro leads GPT-4.5 Preview in Math at #6 against #38.
Science: As of Oct 14, 2026, GPT-5.4 Pro leads GPT-4.5 Preview in Science at #6 against #92.
Abstraction (ARC): As of Oct 14, 2026, GPT-5.4 Pro leads GPT-4.5 Preview in Abstraction (ARC) at #8 against #83.
GPT-4.5 Preview or GPT-5.4 Pro?
As of Oct 14, 2026, GPT-4.5 Preview leads GPT-5.4 Pro in 0 of 3 shared categories.
GPT-4.5 Preview or GPT-5.4 Pro for Math?
As of Oct 14, 2026, GPT-5.4 Pro leads GPT-4.5 Preview in Math at #6 against #38.
GPT-4.5 Preview or GPT-5.4 Pro for Science?
As of Oct 14, 2026, GPT-5.4 Pro leads GPT-4.5 Preview in Science at #6 against #92.
GPT-4.5 Preview or GPT-5.4 Pro for Abstraction (ARC)?
As of Oct 14, 2026, GPT-5.4 Pro leads GPT-4.5 Preview in Abstraction (ARC) at #8 against #83.