Claude Opus 4.6 vs Gemini 3.5 Flash Lite
As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3.5 Flash Lite in 5 of 5 shared categories: General LLM, Reasoning, Science, Long context, and Factuality.
Claude Opus 4.6
Close. Near-SOTA in Reasoning, rank #2.
Gemini 3.5 Flash Lite
#31 Best current rank: #31 in Vision, as of Oct 14, 2026.
| Category | Claude Opus 4.6 | Gemini 3.5 Flash Lite |
|---|---|---|
| General LLM | #4 · Near-SOTA · General LLM Margin 2.7210884353741562 LMArena leaderboard dataset · Oct 13, 2026 | #50 · #50 in General LLM Margin 34.01360544217687 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #2 · Near-SOTA · Reasoning Margin 2.0547945205479436 LMArena leaderboard dataset · Oct 13, 2026 | #53 · #53 in Reasoning Margin 36.986301369863014 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #11 · #11 in Math Margin 22.22222222222223 Epoch AI benchmarking hub · Feb 5, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #32 · #32 in Science Margin — Epoch AI benchmarking hub · Feb 5, 2026 | #64 · #64 in Science Margin — Epoch AI benchmarking hub · Jul 21, 2026 |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Feb 5, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | #35 · Was SOTA · Coding › Web dev Margin 31.775700934579433 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #2 · Near-SOTA · Long context Margin 0.6802721088435391 LMArena leaderboard dataset · Oct 13, 2026 | #53 · #53 in Long context Margin 36.054421768707485 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #31 · #31 in Vision Margin 94.73684210526315 Epoch AI benchmarking hub · Jul 21, 2026 |
| Factuality | #3 · Near-SOTA · Factuality Margin 2.9850746268656536 LMArena leaderboard dataset · Oct 13, 2026 | #53 · #53 in Factuality Margin 40.298507462686565 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | — | #42 · #42 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 21, 2026 |
Claude Opus 4.6: $10 per 1M blended tokens.
Gemini 3.5 Flash Lite: $0.85 per 1M blended tokens.
Claude Opus 4.6: closed weights.
Gemini 3.5 Flash Lite: closed weights.
General LLM: As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3.5 Flash Lite in General LLM at #4 against #50.
Reasoning: As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3.5 Flash Lite in Reasoning at #2 against #53.
Science: As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3.5 Flash Lite in Science at #32 against #64.
Long context: As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3.5 Flash Lite in Long context at #2 against #53.
Factuality: As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3.5 Flash Lite in Factuality at #3 against #53.
Claude Opus 4.6 · Gemini 3.5 Flash Lite
Claude Opus 4.6 or Gemini 3.5 Flash Lite?
As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3.5 Flash Lite in 5 of 5 shared categories: General LLM, Reasoning, Science, Long context, and Factuality.
Claude Opus 4.6 or Gemini 3.5 Flash Lite for General LLM?
As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3.5 Flash Lite in General LLM at #4 against #50.
Claude Opus 4.6 or Gemini 3.5 Flash Lite for Reasoning?
As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3.5 Flash Lite in Reasoning at #2 against #53.
Claude Opus 4.6 or Gemini 3.5 Flash Lite for Science?
As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3.5 Flash Lite in Science at #32 against #64.