GPT-4.5 Preview vs GPT-4 Turbo
As of Oct 15, 2026, GPT-4.5 Preview leads GPT-4 Turbo in 1 of 2 shared categories: Science.
GPT-4.5 Preview
It used to be. Was SOTA in General LLM.
GPT-4 Turbo
#11 Best recorded rank: #11 in General LLM, as of Oct 15, 2026.
| Category | GPT-4.5 Preview | GPT-4 Turbo |
|---|---|---|
| General LLM | #79 · Was SOTA · General LLM Margin 42.02127659574468 LMArena leaderboard dataset · Oct 13, 2026 | #11 · #11 in General LLM Margin — LMArena leaderboard dataset · Oct 23, 2024 |
| Reasoning | #121 · Was SOTA · Reasoning Margin 64.8936170212766 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Sep 4, 2024 |
| Math | #38 · #38 in Math Margin 84.44444444444444 Epoch AI benchmarking hub · Feb 27, 2025 | — |
| Science | #92 · #92 in Science Margin — Epoch AI benchmarking hub · Feb 27, 2025 | #139 · #139 in Science Margin — Epoch AI benchmarking hub · Apr 9, 2024 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Sep 15, 2024 |
| Long context | #93 · Was SOTA · Long context Margin 49.468085106382986 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Abstraction (ARC) | #83 · #83 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Feb 27, 2025 | — |
GPT-4.5 Preview: price per 1M tokens is unset in the catalog.
GPT-4 Turbo: $15.000000000000002 per 1M blended tokens.
GPT-4.5 Preview: closed weights.
GPT-4 Turbo: closed weights.
General LLM: As of Oct 15, 2026, GPT-4 Turbo leads GPT-4.5 Preview in General LLM at #11 against #79.
Science: As of Oct 15, 2026, GPT-4.5 Preview leads GPT-4 Turbo in Science at #92 against #139.
GPT-4.5 Preview or GPT-4 Turbo?
As of Oct 15, 2026, GPT-4.5 Preview leads GPT-4 Turbo in 1 of 2 shared categories: Science.
GPT-4.5 Preview or GPT-4 Turbo for General LLM?
As of Oct 15, 2026, GPT-4 Turbo leads GPT-4.5 Preview in General LLM at #11 against #79.
GPT-4.5 Preview or GPT-4 Turbo for Science?
As of Oct 15, 2026, GPT-4.5 Preview leads GPT-4 Turbo in Science at #92 against #139.