Gemini 2.5 Flash vs Gemini 3 Pro
As of Oct 14, 2026, Gemini 2.5 Flash leads Gemini 3 Pro in 0 of 4 shared categories.
Gemini 2.5 Flash
#72 Best current rank: #72 in Factuality, as of Oct 14, 2026.
Gemini 3 Pro
It used to be. Was SOTA in General LLM.
| Category | Gemini 2.5 Flash | Gemini 3 Pro |
|---|---|---|
| General LLM | #108 · #108 in General LLM Margin 73.46938775510205 LMArena leaderboard dataset · Oct 13, 2026 | #16 · Was SOTA · General LLM Margin 10.884353741496597 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #114 · #114 in Reasoning Margin 78.76712328767124 LMArena leaderboard dataset · Oct 13, 2026 | #22 · Was SOTA · Reasoning Margin 15.753424657534254 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 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | — | #59 · Was SOTA · Coding › Web dev Margin 54.205607476635514 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #104 · #104 in Long context Margin 70.74829931972789 LMArena leaderboard dataset · Oct 13, 2026 | #21 · Was SOTA · Long context Margin 14.285714285714292 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #72 · #72 in Factuality Margin 54.47761194029851 LMArena leaderboard dataset · Oct 13, 2026 | #10 · Was SOTA · Factuality Margin 8.208955223880594 LMArena leaderboard dataset · Oct 13, 2026 |
Gemini 2.5 Flash: $0.85 per 1M blended tokens.
Gemini 3 Pro: price per 1M tokens is unset in the catalog.
Gemini 2.5 Flash: closed weights.
Gemini 3 Pro: closed weights.
General LLM: As of Oct 14, 2026, Gemini 3 Pro leads Gemini 2.5 Flash in General LLM at #16 against #108.
Reasoning: As of Oct 14, 2026, Gemini 3 Pro leads Gemini 2.5 Flash in Reasoning at #22 against #114.
Long context: As of Oct 14, 2026, Gemini 3 Pro leads Gemini 2.5 Flash in Long context at #21 against #104.
Factuality: As of Oct 14, 2026, Gemini 3 Pro leads Gemini 2.5 Flash in Factuality at #10 against #72.
Gemini 2.5 Flash · Gemini 3 Pro
Gemini 2.5 Flash or Gemini 3 Pro?
As of Oct 14, 2026, Gemini 2.5 Flash leads Gemini 3 Pro in 0 of 4 shared categories.
Gemini 2.5 Flash or Gemini 3 Pro for General LLM?
As of Oct 14, 2026, Gemini 3 Pro leads Gemini 2.5 Flash in General LLM at #16 against #108.
Gemini 2.5 Flash or Gemini 3 Pro for Reasoning?
As of Oct 14, 2026, Gemini 3 Pro leads Gemini 2.5 Flash in Reasoning at #22 against #114.
Gemini 2.5 Flash or Gemini 3 Pro for Long context?
As of Oct 14, 2026, Gemini 3 Pro leads Gemini 2.5 Flash in Long context at #21 against #104.