Claude Sonnet 4.5 20250929 vs Gemini 3.6 Flash
As of Oct 15, 2026, Claude Sonnet 4.5 20250929 leads Gemini 3.6 Flash in 0 of 2 shared categories.
Claude Sonnet 4.5 20250929
#36 Best recorded rank: #36 in Abstraction (ARC), as of Oct 15, 2026.
Gemini 3.6 Flash
#9 Best recorded rank: #9 in Science, as of Oct 15, 2026.
| Category | Claude Sonnet 4.5 20250929 | Gemini 3.6 Flash |
|---|---|---|
| General LLM | — | #19 · #19 in General LLM Margin 12.925170068027214 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #— · Not enough data Margin — Epoch AI benchmarking hub · Sep 29, 2025 | #24 · #24 in Reasoning Margin 17.123287671232873 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | — | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #66 · #66 in Science Margin — Epoch AI benchmarking hub · Sep 29, 2025 | #9 · #9 in Science Margin — Epoch AI benchmarking hub · Jul 21, 2026 |
| Coding | — | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | — | #39 · #39 in Coding › Web dev Margin 35.51401869158879 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | — | #26 · #26 in Long context Margin 17.687074829931973 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | — | #29 · #29 in Vision Margin 86.84210526315789 Epoch AI benchmarking hub · Jul 21, 2026 |
| Factuality | #— · Not enough data Margin — Epoch AI benchmarking hub · Sep 29, 2025 | #20 · #20 in Factuality Margin 15.671641791044777 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #36 · #36 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 29, 2025 | #13 · #13 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 21, 2026 |
Claude Sonnet 4.5 20250929: price per 1M tokens is unset in the catalog.
Gemini 3.6 Flash: $1.5 per 1M blended tokens.
Claude Sonnet 4.5 20250929: closed weights.
Gemini 3.6 Flash: closed weights.
Science: As of Oct 15, 2026, Gemini 3.6 Flash leads Claude Sonnet 4.5 20250929 in Science at #9 against #66.
Abstraction (ARC): As of Oct 15, 2026, Gemini 3.6 Flash leads Claude Sonnet 4.5 20250929 in Abstraction (ARC) at #13 against #36.
Claude Sonnet 4.5 20250929 · Gemini 3.6 Flash
Claude Sonnet 4.5 20250929 or Gemini 3.6 Flash?
As of Oct 15, 2026, Claude Sonnet 4.5 20250929 leads Gemini 3.6 Flash in 0 of 2 shared categories.
Claude Sonnet 4.5 20250929 or Gemini 3.6 Flash for Science?
As of Oct 15, 2026, Gemini 3.6 Flash leads Claude Sonnet 4.5 20250929 in Science at #9 against #66.
Claude Sonnet 4.5 20250929 or Gemini 3.6 Flash for Abstraction (ARC)?
As of Oct 15, 2026, Gemini 3.6 Flash leads Claude Sonnet 4.5 20250929 in Abstraction (ARC) at #13 against #36.