Compare · 2026-10-14

Claude Sonnet 4.5 vs Gemini 2.0 Flash 001

As of Oct 14, 2026, Claude Sonnet 4.5 leads Gemini 2.0 Flash 001 in 1 of 2 shared categories: Science.

CategoryClaude Sonnet 4.5Gemini 2.0 Flash 001
General LLM
#49 · Was SOTA · General LLM
Margin 33.33333333333333
LMArena leaderboard dataset · Oct 13, 2026
#9 · #9 in General LLM
Margin —
LMArena leaderboard dataset · Mar 26, 2025
Reasoning
#40 · Was SOTA · Reasoning
Margin 28.082191780821915
LMArena leaderboard dataset · Oct 13, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Mar 25, 2025
Math
#25 · #25 in Math
Margin 53.333333333333336
Epoch AI benchmarking hub · Sep 29, 2025
#— · Not enough data
Margin —
LMArena leaderboard dataset · Apr 9, 2025
Science
#82 · #82 in Science
Margin —
Epoch AI benchmarking hub · Sep 29, 2025
#104 · #104 in Science
Margin —
Epoch AI benchmarking hub · Feb 5, 2025
Coding
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Sep 29, 2025
#— · Not enough data
Margin —
LMArena leaderboard dataset · Feb 27, 2025
Coding › Web dev
#78 · Was SOTA · Coding › Web dev
Margin 71.96261682242991
LMArena leaderboard dataset · Oct 13, 2026
—
Long context
#29 · Was SOTA · Long context
Margin 19.72789115646259
LMArena leaderboard dataset · Oct 13, 2026
#— · Was SOTA · Long context
Margin —
LMArena leaderboard dataset · Mar 17, 2025
Vision—
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 9, 2026
Factuality
#50 · #50 in Factuality
Margin 38.059701492537314
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 2.0 Flash 001: price per 1M tokens is unset in the catalog.

Open weights

Claude Sonnet 4.5: closed weights.

Gemini 2.0 Flash 001: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, Gemini 2.0 Flash 001 leads Claude Sonnet 4.5 in General LLM at #9 against #49.

Science: As of Oct 14, 2026, Claude Sonnet 4.5 leads Gemini 2.0 Flash 001 in Science at #82 against #104.

Claude Sonnet 4.5 · Gemini 2.0 Flash 001

Claude Sonnet 4.5 or Gemini 2.0 Flash 001?

As of Oct 14, 2026, Claude Sonnet 4.5 leads Gemini 2.0 Flash 001 in 1 of 2 shared categories: Science.

Claude Sonnet 4.5 or Gemini 2.0 Flash 001 for General LLM?

As of Oct 14, 2026, Gemini 2.0 Flash 001 leads Claude Sonnet 4.5 in General LLM at #9 against #49.

Claude Sonnet 4.5 or Gemini 2.0 Flash 001 for Science?

As of Oct 14, 2026, Claude Sonnet 4.5 leads Gemini 2.0 Flash 001 in Science at #82 against #104.