Compare · 2026-10-14

Claude Sonnet 4.5 vs Gemini 4 Argon

As of Oct 14, 2026, Claude Sonnet 4.5 leads Gemini 4 Argon in 0 of 6 shared categories.

CategoryClaude Sonnet 4.5Gemini 4 Argon
General LLM
#49 · Was SOTA · General LLM
Margin 33.33333333333333
LMArena leaderboard dataset · Oct 13, 2026
#1 · SOTA · General LLM
Margin 0
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#40 · Was SOTA · Reasoning
Margin 28.082191780821915
LMArena leaderboard dataset · Oct 13, 2026
#1 · Co-SOTA · Reasoning
Margin 0
LMArena leaderboard dataset · Oct 13, 2026
Math
#25 · #25 in Math
Margin 53.333333333333336
Epoch AI benchmarking hub · Sep 29, 2025
—
Science
#82 · #82 in Science
Margin —
Epoch AI benchmarking hub · Sep 29, 2025
#1 · #1 in Science
Margin —
Epoch AI benchmarking hub · Sep 30, 2026
Coding
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Sep 29, 2025
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Coding › Web dev
#78 · Was SOTA · Coding › Web dev
Margin 71.96261682242991
LMArena leaderboard dataset · Oct 13, 2026
#8 · #8 in Coding › Web dev
Margin 6.54205607476635
LMArena leaderboard dataset · Oct 13, 2026
Long context
#29 · Was SOTA · Long context
Margin 19.72789115646259
LMArena leaderboard dataset · Oct 13, 2026
#1 · Co-SOTA · Long context
Margin 0
LMArena leaderboard dataset · Oct 13, 2026
Vision—
#7 · #7 in Vision
Margin 21.05263157894737
Epoch AI benchmarking hub · Sep 30, 2026
Factuality
#50 · #50 in Factuality
Margin 38.059701492537314
LMArena leaderboard dataset · Oct 13, 2026
#1 · Co-SOTA · Factuality
Margin 0
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)
#66 · #66 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Sep 29, 2025
—
Price per 1M tokens

Claude Sonnet 4.5: $6 per 1M blended tokens.

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

Open weights

Claude Sonnet 4.5: closed weights.

Gemini 4 Argon: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 4.5 in General LLM at #1 against #49.

Reasoning: As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 4.5 in Reasoning at #1 against #40.

Science: As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 4.5 in Science at #1 against #82.

Coding › Web dev: As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 4.5 in Coding › Web dev at #8 against #78.

Long context: As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 4.5 in Long context at #1 against #29.

Factuality: As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 4.5 in Factuality at #1 against #50.

Claude Sonnet 4.5 · Gemini 4 Argon

Claude Sonnet 4.5 or Gemini 4 Argon?

As of Oct 14, 2026, Claude Sonnet 4.5 leads Gemini 4 Argon in 0 of 6 shared categories.

Claude Sonnet 4.5 or Gemini 4 Argon for General LLM?

As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 4.5 in General LLM at #1 against #49.

Claude Sonnet 4.5 or Gemini 4 Argon for Reasoning?

As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 4.5 in Reasoning at #1 against #40.

Claude Sonnet 4.5 or Gemini 4 Argon for Science?

As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 4.5 in Science at #1 against #82.