Compare · 2026-10-14

Claude Sonnet 4.5 vs Gemini 3.7 Flash

As of Oct 14, 2026, Claude Sonnet 4.5 leads Gemini 3.7 Flash in 0 of 7 shared categories.

CategoryClaude Sonnet 4.5Gemini 3.7 Flash
General LLM
#49 · Was SOTA · General LLM
Margin 33.33333333333333
LMArena leaderboard dataset · Oct 13, 2026
#14 · #14 in General LLM
Margin 9.523809523809518
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#40 · Was SOTA · Reasoning
Margin 28.082191780821915
LMArena leaderboard dataset · Oct 13, 2026
#16 · #16 in Reasoning
Margin 11.643835616438352
LMArena leaderboard dataset · Oct 13, 2026
Math
#25 · #25 in Math
Margin 53.333333333333336
Epoch AI benchmarking hub · Sep 29, 2025
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Science
#82 · #82 in Science
Margin —
Epoch AI benchmarking hub · Sep 29, 2025
#5 · #5 in Science
Margin —
Epoch AI benchmarking hub · Aug 13, 2026
Coding
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Sep 29, 2025
#20 · #20 in Coding
Margin 100
Terminal-Bench Harbor Hub · Oct 6, 2026
Coding › Agentic—
#20 · #20 in Coding › Agentic
Margin 100
Terminal-Bench Harbor Hub · Oct 6, 2026
Coding › Web dev
#78 · Was SOTA · Coding › Web dev
Margin 71.96261682242991
LMArena leaderboard dataset · Oct 13, 2026
#25 · #25 in Coding › Web dev
Margin 22.429906542056074
LMArena leaderboard dataset · Oct 13, 2026
Long context
#29 · Was SOTA · Long context
Margin 19.72789115646259
LMArena leaderboard dataset · Oct 13, 2026
#14 · #14 in Long context
Margin 9.523809523809518
LMArena leaderboard dataset · Oct 13, 2026
Vision—
#14 · #14 in Vision
Margin 39.473684210526315
Epoch AI benchmarking hub · Aug 13, 2026
Factuality
#50 · #50 in Factuality
Margin 38.059701492537314
LMArena leaderboard dataset · Oct 13, 2026
#15 · Was SOTA · Factuality
Margin 11.940298507462686
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)
#66 · #66 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Sep 29, 2025
#6 · #6 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Aug 13, 2026
Price per 1M tokens

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

Gemini 3.7 Flash: $1.5 per 1M blended tokens.

Open weights

Claude Sonnet 4.5: closed weights.

Gemini 3.7 Flash: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, Gemini 3.7 Flash leads Claude Sonnet 4.5 in General LLM at #14 against #49.

Reasoning: As of Oct 14, 2026, Gemini 3.7 Flash leads Claude Sonnet 4.5 in Reasoning at #16 against #40.

Science: As of Oct 14, 2026, Gemini 3.7 Flash leads Claude Sonnet 4.5 in Science at #5 against #82.

Coding › Web dev: As of Oct 14, 2026, Gemini 3.7 Flash leads Claude Sonnet 4.5 in Coding › Web dev at #25 against #78.

Long context: As of Oct 14, 2026, Gemini 3.7 Flash leads Claude Sonnet 4.5 in Long context at #14 against #29.

Factuality: As of Oct 14, 2026, Gemini 3.7 Flash leads Claude Sonnet 4.5 in Factuality at #15 against #50.

Abstraction (ARC): As of Oct 14, 2026, Gemini 3.7 Flash leads Claude Sonnet 4.5 in Abstraction (ARC) at #6 against #66.

Claude Sonnet 4.5 · Gemini 3.7 Flash

Claude Sonnet 4.5 or Gemini 3.7 Flash?

As of Oct 14, 2026, Claude Sonnet 4.5 leads Gemini 3.7 Flash in 0 of 7 shared categories.

Claude Sonnet 4.5 or Gemini 3.7 Flash for General LLM?

As of Oct 14, 2026, Gemini 3.7 Flash leads Claude Sonnet 4.5 in General LLM at #14 against #49.

Claude Sonnet 4.5 or Gemini 3.7 Flash for Reasoning?

As of Oct 14, 2026, Gemini 3.7 Flash leads Claude Sonnet 4.5 in Reasoning at #16 against #40.

Claude Sonnet 4.5 or Gemini 3.7 Flash for Science?

As of Oct 14, 2026, Gemini 3.7 Flash leads Claude Sonnet 4.5 in Science at #5 against #82.