Compare · 2026-10-14

GPT-4 1106 Preview vs GPT-5.6 Luna

As of Oct 14, 2026, GPT-4 1106 Preview leads GPT-5.6 Luna in 1 of 2 shared categories: General LLM.

CategoryGPT-4 1106 PreviewGPT-5.6 Luna
General LLM
#8 · #8 in General LLM
Margin —
LMArena leaderboard dataset · Sep 15, 2024
#53 · #53 in General LLM
Margin 36.054421768707485
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#— · Not enough data
Margin —
LMArena leaderboard dataset · Sep 15, 2024
#55 · #55 in Reasoning
Margin 38.35616438356164
LMArena leaderboard dataset · Oct 13, 2026
Math—
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Science
#148 · #148 in Science
Margin —
Epoch AI benchmarking hub · Nov 6, 2023
#25 · #25 in Science
Margin —
Epoch AI benchmarking hub · Jul 9, 2026
Coding—
#16 · #16 in Coding
Margin 77.27272727272728
Terminal-Bench Harbor Hub · Oct 6, 2026
Coding › Agentic—
#16 · #16 in Coding › Agentic
Margin 77.27272727272728
Terminal-Bench Harbor Hub · Oct 6, 2026
Coding › Web dev—
#43 · #43 in Coding › Web dev
Margin 39.25233644859813
LMArena leaderboard dataset · Oct 13, 2026
Long context—
#65 · #65 in Long context
Margin 44.21768707482993
LMArena leaderboard dataset · Oct 13, 2026
Vision—
#19 · #19 in Vision
Margin 52.63157894736842
Epoch AI benchmarking hub · Jul 9, 2026
Factuality—
#35 · #35 in Factuality
Margin 26.86567164179104
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)—
#19 · #19 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Jul 9, 2026
Price per 1M tokens

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

GPT-5.6 Luna: $0.44999999999999996 per 1M blended tokens.

Open weights

GPT-4 1106 Preview: closed weights.

GPT-5.6 Luna: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, GPT-4 1106 Preview leads GPT-5.6 Luna in General LLM at #8 against #53.

Science: As of Oct 14, 2026, GPT-5.6 Luna leads GPT-4 1106 Preview in Science at #25 against #148.

GPT-4 1106 Preview · GPT-5.6 Luna

GPT-4 1106 Preview or GPT-5.6 Luna?

As of Oct 14, 2026, GPT-4 1106 Preview leads GPT-5.6 Luna in 1 of 2 shared categories: General LLM.

GPT-4 1106 Preview or GPT-5.6 Luna for General LLM?

As of Oct 14, 2026, GPT-4 1106 Preview leads GPT-5.6 Luna in General LLM at #8 against #53.

GPT-4 1106 Preview or GPT-5.6 Luna for Science?

As of Oct 14, 2026, GPT-5.6 Luna leads GPT-4 1106 Preview in Science at #25 against #148.