DeepSeek V4.1 Flash vs Gemini 3 Pro
As of Oct 14, 2026, DeepSeek V4.1 Flash leads Gemini 3 Pro in 1 of 5 shared categories: Coding › Web dev.
DeepSeek V4.1 Flash
Yes. Yes on General LLM (best per dollar); Reasoning (best per dollar). Not the overall leader.
Gemini 3 Pro
It used to be. Was SOTA in General LLM.
| Category | DeepSeek V4.1 Flash | Gemini 3 Pro |
|---|---|---|
| General LLM | #29 · #29 in General LLM Margin 19.72789115646259 LMArena leaderboard dataset · Oct 13, 2026 | #16 · Was SOTA · General LLM Margin 10.884353741496597 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #27 · #27 in Reasoning Margin 19.178082191780817 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 |
| Science | #36 · #36 in Science Margin — Epoch AI benchmarking hub · Sep 9, 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 | #19 · #19 in Coding › Web dev Margin 16.822429906542055 LMArena leaderboard dataset · Oct 13, 2026 | #59 · Was SOTA · Coding › Web dev Margin 54.205607476635514 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #32 · #32 in Long context Margin 21.768707482993193 LMArena leaderboard dataset · Oct 13, 2026 | #21 · Was SOTA · Long context Margin 14.285714285714292 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #21 · #21 in Vision Margin 57.89473684210526 Epoch AI benchmarking hub · Sep 9, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #22 · #22 in Factuality Margin 17.164179104477626 LMArena leaderboard dataset · Oct 13, 2026 | #10 · Was SOTA · Factuality Margin 8.208955223880594 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #8 · #8 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 9, 2026 | — |
DeepSeek V4.1 Flash: $0.26249999999999996 per 1M blended tokens.
Gemini 3 Pro: price per 1M tokens is unset in the catalog.
DeepSeek V4.1 Flash: open weights.
Gemini 3 Pro: closed weights.
General LLM: As of Oct 14, 2026, Gemini 3 Pro leads DeepSeek V4.1 Flash in General LLM at #16 against #29.
Reasoning: As of Oct 14, 2026, Gemini 3 Pro leads DeepSeek V4.1 Flash in Reasoning at #22 against #27.
Coding › Web dev: As of Oct 14, 2026, DeepSeek V4.1 Flash leads Gemini 3 Pro in Coding › Web dev at #19 against #59.
Long context: As of Oct 14, 2026, Gemini 3 Pro leads DeepSeek V4.1 Flash in Long context at #21 against #32.
Factuality: As of Oct 14, 2026, Gemini 3 Pro leads DeepSeek V4.1 Flash in Factuality at #10 against #22.
DeepSeek V4.1 Flash · Gemini 3 Pro
DeepSeek V4.1 Flash or Gemini 3 Pro?
As of Oct 14, 2026, DeepSeek V4.1 Flash leads Gemini 3 Pro in 1 of 5 shared categories: Coding › Web dev.
DeepSeek V4.1 Flash or Gemini 3 Pro for General LLM?
As of Oct 14, 2026, Gemini 3 Pro leads DeepSeek V4.1 Flash in General LLM at #16 against #29.
DeepSeek V4.1 Flash or Gemini 3 Pro for Reasoning?
As of Oct 14, 2026, Gemini 3 Pro leads DeepSeek V4.1 Flash in Reasoning at #22 against #27.
DeepSeek V4.1 Flash or Gemini 3 Pro for Coding › Web dev?
As of Oct 14, 2026, DeepSeek V4.1 Flash leads Gemini 3 Pro in Coding › Web dev at #19 against #59.