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Compare · 2026-10-15

GPT-4 1106 Preview vs GPT-4.5 Preview

As of Oct 15, 2026, GPT-4 1106 Preview leads GPT-4.5 Preview in 1 of 2 shared categories: General LLM.

CategoryGPT-4 1106 PreviewGPT-4.5 Preview
General LLM
#10 · #10 in General LLM
Margin —
LMArena leaderboard dataset · Sep 15, 2024
#79 · Was SOTA · General LLM
Margin 42.02127659574468
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#— · Not enough data
Margin —
LMArena leaderboard dataset · Sep 15, 2024
#121 · Was SOTA · Reasoning
Margin 64.8936170212766
LMArena leaderboard dataset · Oct 13, 2026
Math—
#38 · #38 in Math
Margin 84.44444444444444
Epoch AI benchmarking hub · Feb 27, 2025
Science
#148 · #148 in Science
Margin —
Epoch AI benchmarking hub · Nov 6, 2023
#92 · #92 in Science
Margin —
Epoch AI benchmarking hub · Feb 27, 2025
Coding—
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
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
Abstraction (ARC)—
#83 · #83 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Feb 27, 2025
Price per 1M tokens

GPT-4 1106 Preview: price per 1M tokens is unset in the catalog.

GPT-4.5 Preview: price per 1M tokens is unset in the catalog.

Open weights

GPT-4 1106 Preview: closed weights.

GPT-4.5 Preview: closed weights.

Which to pick

General LLM: As of Oct 15, 2026, GPT-4 1106 Preview leads GPT-4.5 Preview in General LLM at #10 against #79.

Science: As of Oct 15, 2026, GPT-4.5 Preview leads GPT-4 1106 Preview in Science at #92 against #148.

GPT-4 1106 Preview · GPT-4.5 Preview

GPT-4 1106 Preview or GPT-4.5 Preview?

As of Oct 15, 2026, GPT-4 1106 Preview leads GPT-4.5 Preview in 1 of 2 shared categories: General LLM.

GPT-4 1106 Preview or GPT-4.5 Preview for General LLM?

As of Oct 15, 2026, GPT-4 1106 Preview leads GPT-4.5 Preview in General LLM at #10 against #79.

GPT-4 1106 Preview or GPT-4.5 Preview for Science?

As of Oct 15, 2026, GPT-4.5 Preview leads GPT-4 1106 Preview in Science at #92 against #148.