Claude Opus 4.8 vs Gemini 3.7 Flash
As of Oct 14, 2026, Claude Opus 4.8 leads Gemini 3.7 Flash in 5 of 10 shared categories: Reasoning, Coding, Coding › Agentic, Long context, and Vision.
Claude Opus 4.8
It used to be. Was SOTA in Coding › Web dev.
Gemini 3.7 Flash
Yes. Yes on Vision (best per dollar). Not the overall leader.
| Category | Claude Opus 4.8 | Gemini 3.7 Flash |
|---|---|---|
| General LLM | #20 · #20 in General LLM Margin 13.605442176870753 LMArena leaderboard dataset · Oct 13, 2026 | #14 · #14 in General LLM Margin 9.523809523809518 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #10 · #10 in Reasoning Margin 7.534246575342465 LMArena leaderboard dataset · Oct 13, 2026 | #16 · #16 in Reasoning Margin 11.643835616438352 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #27 · #27 in Science Margin — Epoch AI benchmarking hub · May 28, 2026 | #5 · #5 in Science Margin — Epoch AI benchmarking hub · Aug 13, 2026 |
| Coding | #12 · #12 in Coding Margin 59.09090909090909 Terminal-Bench Harbor Hub · Oct 6, 2026 | #20 · #20 in Coding Margin 100 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | #12 · #12 in Coding › Agentic Margin 59.09090909090909 Terminal-Bench Harbor Hub · Oct 6, 2026 | #20 · #20 in Coding › Agentic Margin 100 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Web dev | #33 · Was SOTA · Coding › Web dev Margin 29.90654205607477 LMArena leaderboard dataset · Oct 13, 2026 | #25 · #25 in Coding › Web dev Margin 22.429906542056074 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #10 · Was SOTA · Long context Margin 6.802721088435391 LMArena leaderboard dataset · Oct 13, 2026 | #14 · #14 in Long context Margin 9.523809523809518 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #13 · #13 in Vision Margin 36.842105263157904 Epoch AI benchmarking hub · May 28, 2026 | #14 · #14 in Vision Margin 39.473684210526315 Epoch AI benchmarking hub · Aug 13, 2026 |
| Factuality | #21 · #21 in Factuality Margin 16.417910447761187 LMArena leaderboard dataset · Oct 13, 2026 | #15 · Was SOTA · Factuality Margin 11.940298507462686 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #12 · #12 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · May 28, 2026 | #6 · #6 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Aug 13, 2026 |
Claude Opus 4.8: $10 per 1M blended tokens.
Gemini 3.7 Flash: $1.5 per 1M blended tokens.
Claude Opus 4.8: closed weights.
Gemini 3.7 Flash: closed weights.
General LLM: As of Oct 14, 2026, Gemini 3.7 Flash leads Claude Opus 4.8 in General LLM at #14 against #20.
Reasoning: As of Oct 14, 2026, Claude Opus 4.8 leads Gemini 3.7 Flash in Reasoning at #10 against #16.
Science: As of Oct 14, 2026, Gemini 3.7 Flash leads Claude Opus 4.8 in Science at #5 against #27.
Coding: As of Oct 14, 2026, Claude Opus 4.8 leads Gemini 3.7 Flash in Coding at #12 against #20.
Coding › Agentic: As of Oct 14, 2026, Claude Opus 4.8 leads Gemini 3.7 Flash in Coding › Agentic at #12 against #20.
Coding › Web dev: As of Oct 14, 2026, Gemini 3.7 Flash leads Claude Opus 4.8 in Coding › Web dev at #25 against #33.
Long context: As of Oct 14, 2026, Claude Opus 4.8 leads Gemini 3.7 Flash in Long context at #10 against #14.
Vision: As of Oct 14, 2026, Claude Opus 4.8 leads Gemini 3.7 Flash in Vision at #13 against #14.
Factuality: As of Oct 14, 2026, Gemini 3.7 Flash leads Claude Opus 4.8 in Factuality at #15 against #21.
Abstraction (ARC): As of Oct 14, 2026, Gemini 3.7 Flash leads Claude Opus 4.8 in Abstraction (ARC) at #6 against #12.
Claude Opus 4.8 · Gemini 3.7 Flash
Claude Opus 4.8 or Gemini 3.7 Flash?
As of Oct 14, 2026, Claude Opus 4.8 leads Gemini 3.7 Flash in 5 of 10 shared categories: Reasoning, Coding, Coding › Agentic, Long context, and Vision.
Claude Opus 4.8 or Gemini 3.7 Flash for General LLM?
As of Oct 14, 2026, Gemini 3.7 Flash leads Claude Opus 4.8 in General LLM at #14 against #20.
Claude Opus 4.8 or Gemini 3.7 Flash for Reasoning?
As of Oct 14, 2026, Claude Opus 4.8 leads Gemini 3.7 Flash in Reasoning at #10 against #16.
Claude Opus 4.8 or Gemini 3.7 Flash for Science?
As of Oct 14, 2026, Gemini 3.7 Flash leads Claude Opus 4.8 in Science at #5 against #27.