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Compare · 2026-10-15

Gemini 4 Argon vs GPT-5.6 Sol

As of Oct 15, 2026, Gemini 4 Argon leads GPT-5.6 Sol in 6 of 7 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, and Factuality.

CategoryGemini 4 ArgonGPT-5.6 Sol
General LLM
#1 · SOTA · General LLM
Margin 0
LMArena leaderboard dataset · Oct 13, 2026
#17 · #17 in General LLM
Margin 9.042553191489361
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#1 · Co-SOTA · Reasoning
Margin 0
LMArena leaderboard dataset · Oct 13, 2026
#12 · #12 in Reasoning
Margin 6.914893617021278
LMArena leaderboard dataset · Oct 13, 2026
Math—
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Science
#1 · #1 in Science
Margin —
Epoch AI benchmarking hub · Sep 30, 2026
#13 · #13 in Science
Margin —
Epoch AI benchmarking hub · Jul 9, 2026
Coding
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
#9 · #9 in Coding
Margin 45.45454545454545
Terminal-Bench Harbor Hub · Oct 6, 2026
Coding › Agentic—
#9 · #9 in Coding › Agentic
Margin 45.45454545454545
Terminal-Bench Harbor Hub · Oct 6, 2026
Coding › Web dev
#8 · #8 in Coding › Web dev
Margin 5.599999999999994
LMArena leaderboard dataset · Oct 13, 2026
#23 · Was SOTA · Coding › Web dev
Margin 17.599999999999994
LMArena leaderboard dataset · Oct 13, 2026
Long context
#1 · Co-SOTA · Long context
Margin 0
LMArena leaderboard dataset · Oct 13, 2026
#13 · #13 in Long context
Margin 6.914893617021278
LMArena leaderboard dataset · Oct 13, 2026
Vision
#7 · #7 in Vision
Margin 21.05263157894737
Epoch AI benchmarking hub · Sep 30, 2026
#3 · Near-SOTA · Vision
Margin 10.526315789473685
Epoch AI benchmarking hub · Jul 9, 2026
Factuality
#1 · Co-SOTA · Factuality
Margin 0
LMArena leaderboard dataset · Oct 13, 2026
#15 · #15 in Factuality
Margin 9.302325581395351
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)—
#3 · #3 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Jul 9, 2026
Price per 1M tokens

Gemini 4 Argon: $4.000000000000001 per 1M blended tokens.

GPT-5.6 Sol: $8.000000000000002 per 1M blended tokens.

Open weights

Gemini 4 Argon: closed weights.

GPT-5.6 Sol: closed weights.

Which to pick

General LLM: As of Oct 15, 2026, Gemini 4 Argon leads GPT-5.6 Sol in General LLM at #1 against #17.

Reasoning: As of Oct 15, 2026, Gemini 4 Argon leads GPT-5.6 Sol in Reasoning at #1 against #12.

Science: As of Oct 15, 2026, Gemini 4 Argon leads GPT-5.6 Sol in Science at #1 against #13.

Coding › Web dev: As of Oct 15, 2026, Gemini 4 Argon leads GPT-5.6 Sol in Coding › Web dev at #8 against #23.

Long context: As of Oct 15, 2026, Gemini 4 Argon leads GPT-5.6 Sol in Long context at #1 against #13.

Vision: As of Oct 15, 2026, GPT-5.6 Sol leads Gemini 4 Argon in Vision at #3 against #7.

Factuality: As of Oct 15, 2026, Gemini 4 Argon leads GPT-5.6 Sol in Factuality at #1 against #15.

Gemini 4 Argon · GPT-5.6 Sol

Gemini 4 Argon or GPT-5.6 Sol?

As of Oct 15, 2026, Gemini 4 Argon leads GPT-5.6 Sol in 6 of 7 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, and Factuality.

Gemini 4 Argon or GPT-5.6 Sol for General LLM?

As of Oct 15, 2026, Gemini 4 Argon leads GPT-5.6 Sol in General LLM at #1 against #17.

Gemini 4 Argon or GPT-5.6 Sol for Reasoning?

As of Oct 15, 2026, Gemini 4 Argon leads GPT-5.6 Sol in Reasoning at #1 against #12.

Gemini 4 Argon or GPT-5.6 Sol for Science?

As of Oct 15, 2026, Gemini 4 Argon leads GPT-5.6 Sol in Science at #1 against #13.