Gemini 3.1 Pro Preview vs Gemini 3.7 Flash
As of Oct 15, 2026, Gemini 3.1 Pro Preview leads Gemini 3.7 Flash in 3 of 8 shared categories: Reasoning, Long context, and Abstraction (ARC).
Gemini 3.1 Pro Preview
Yes. Yes on Math (best per dollar). Not the overall leader.
Gemini 3.7 Flash
Yes. Yes on Vision (best per dollar). Not the overall leader.
| Category | Gemini 3.1 Pro Preview | Gemini 3.7 Flash |
|---|---|---|
| General LLM | #15 · Was SOTA · General LLM Margin 10.204081632653057 LMArena leaderboard dataset · Oct 13, 2026 | #14 · #14 in General LLM Margin 9.523809523809518 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #14 · Was SOTA · Reasoning Margin 10.273972602739732 LMArena leaderboard dataset · Oct 13, 2026 | #16 · #16 in Reasoning Margin 11.643835616438352 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #3 · Near-SOTA · Math Margin 4.444444444444443 Epoch AI benchmarking hub · Feb 19, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #7 · #7 in Science Margin — Epoch AI benchmarking hub · Feb 19, 2026 | #5 · #5 in Science Margin — Epoch AI benchmarking hub · Aug 13, 2026 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #20 · #20 in Coding Margin 100 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | — | #20 · #20 in Coding › Agentic Margin 100 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Web dev | #58 · #58 in Coding › Web dev Margin 53.271028037383175 LMArena leaderboard dataset · Oct 13, 2026 | #25 · #25 in Coding › Web dev Margin 22.429906542056074 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #12 · Was SOTA · Long context Margin 8.163265306122454 LMArena leaderboard dataset · Oct 13, 2026 | #14 · #14 in Long context Margin 9.523809523809518 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #25 · Was SOTA · Vision Margin 68.42105263157896 Epoch AI benchmarking hub · Feb 19, 2026 | #14 · #14 in Vision Margin 39.473684210526315 Epoch AI benchmarking hub · Aug 13, 2026 |
| Factuality | #18 · #18 in Factuality Margin 14.179104477611943 LMArena leaderboard dataset · Oct 13, 2026 | #15 · Was SOTA · Factuality Margin 11.940298507462686 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #2 · #2 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Feb 19, 2026 | #6 · #6 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Aug 13, 2026 |
Gemini 3.1 Pro Preview: $4.5 per 1M blended tokens.
Gemini 3.7 Flash: $1.5 per 1M blended tokens.
Gemini 3.1 Pro Preview: closed weights.
Gemini 3.7 Flash: closed weights.
General LLM: As of Oct 15, 2026, Gemini 3.7 Flash leads Gemini 3.1 Pro Preview in General LLM at #14 against #15.
Reasoning: As of Oct 15, 2026, Gemini 3.1 Pro Preview leads Gemini 3.7 Flash in Reasoning at #14 against #16.
Science: As of Oct 15, 2026, Gemini 3.7 Flash leads Gemini 3.1 Pro Preview in Science at #5 against #7.
Coding › Web dev: As of Oct 15, 2026, Gemini 3.7 Flash leads Gemini 3.1 Pro Preview in Coding › Web dev at #25 against #58.
Long context: As of Oct 15, 2026, Gemini 3.1 Pro Preview leads Gemini 3.7 Flash in Long context at #12 against #14.
Vision: As of Oct 15, 2026, Gemini 3.7 Flash leads Gemini 3.1 Pro Preview in Vision at #14 against #25.
Factuality: As of Oct 15, 2026, Gemini 3.7 Flash leads Gemini 3.1 Pro Preview in Factuality at #15 against #18.
Abstraction (ARC): As of Oct 15, 2026, Gemini 3.1 Pro Preview leads Gemini 3.7 Flash in Abstraction (ARC) at #2 against #6.
Gemini 3.1 Pro Preview · Gemini 3.7 Flash
Gemini 3.1 Pro Preview or Gemini 3.7 Flash?
As of Oct 15, 2026, Gemini 3.1 Pro Preview leads Gemini 3.7 Flash in 3 of 8 shared categories: Reasoning, Long context, and Abstraction (ARC).
Gemini 3.1 Pro Preview or Gemini 3.7 Flash for General LLM?
As of Oct 15, 2026, Gemini 3.7 Flash leads Gemini 3.1 Pro Preview in General LLM at #14 against #15.
Gemini 3.1 Pro Preview or Gemini 3.7 Flash for Reasoning?
As of Oct 15, 2026, Gemini 3.1 Pro Preview leads Gemini 3.7 Flash in Reasoning at #14 against #16.
Gemini 3.1 Pro Preview or Gemini 3.7 Flash for Science?
As of Oct 15, 2026, Gemini 3.7 Flash leads Gemini 3.1 Pro Preview in Science at #5 against #7.