Claude Opus 4.5 vs Gemini 2.0 Flash 001
As of Oct 14, 2026, Claude Opus 4.5 leads Gemini 2.0 Flash 001 in 1 of 2 shared categories: Science.
Claude Opus 4.5
It used to be. Was SOTA in Reasoning.
Gemini 2.0 Flash 001
It used to be. Was SOTA in Long context.
| Category | Claude Opus 4.5 | Gemini 2.0 Flash 001 |
|---|---|---|
| General LLM | #33 · #33 in General LLM Margin 22.448979591836732 LMArena leaderboard dataset · Oct 13, 2026 | #9 · #9 in General LLM Margin — LMArena leaderboard dataset · Mar 26, 2025 |
| Reasoning | #28 · Was SOTA · Reasoning Margin 19.86301369863014 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Mar 25, 2025 |
| Math | #16 · #16 in Math Margin 33.33333333333333 Epoch AI benchmarking hub · Nov 24, 2025 | #— · Not enough data Margin — LMArena leaderboard dataset · Apr 9, 2025 |
| Science | #68 · #68 in Science Margin — Epoch AI benchmarking hub · Nov 24, 2025 | #104 · #104 in Science Margin — Epoch AI benchmarking hub · Feb 5, 2025 |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Nov 24, 2025 | #— · Not enough data Margin — LMArena leaderboard dataset · Feb 27, 2025 |
| Coding › Web dev | #53 · Was SOTA · Coding › Web dev Margin 48.598130841121495 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #19 · Was SOTA · Long context Margin 12.925170068027214 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 | #36 · #36 in Factuality Margin 27.611940298507463 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Abstraction (ARC) | #49 · #49 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Nov 24, 2025 | — |
Claude Opus 4.5: $10 per 1M blended tokens.
Gemini 2.0 Flash 001: price per 1M tokens is unset in the catalog.
Claude Opus 4.5: closed weights.
Gemini 2.0 Flash 001: closed weights.
General LLM: As of Oct 14, 2026, Gemini 2.0 Flash 001 leads Claude Opus 4.5 in General LLM at #9 against #33.
Science: As of Oct 14, 2026, Claude Opus 4.5 leads Gemini 2.0 Flash 001 in Science at #68 against #104.
Claude Opus 4.5 · Gemini 2.0 Flash 001
Claude Opus 4.5 or Gemini 2.0 Flash 001?
As of Oct 14, 2026, Claude Opus 4.5 leads Gemini 2.0 Flash 001 in 1 of 2 shared categories: Science.
Claude Opus 4.5 or Gemini 2.0 Flash 001 for General LLM?
As of Oct 14, 2026, Gemini 2.0 Flash 001 leads Claude Opus 4.5 in General LLM at #9 against #33.
Claude Opus 4.5 or Gemini 2.0 Flash 001 for Science?
As of Oct 14, 2026, Claude Opus 4.5 leads Gemini 2.0 Flash 001 in Science at #68 against #104.