DeepSeek V3 vs Gemini 3.8 Flash
As of Oct 15, 2026, DeepSeek V3 leads Gemini 3.8 Flash in 0 of 3 shared categories.
DeepSeek V3
It used to be. Was SOTA in General LLM.
Gemini 3.8 Flash
Yes. Yes on General LLM (best per dollar); Reasoning (best per dollar). Not the overall leader.
| Category | DeepSeek V3 | Gemini 3.8 Flash |
|---|---|---|
| General LLM | #12 · #12 in General LLM Margin — LMArena leaderboard dataset · Mar 17, 2025 | #7 · Near-SOTA · General LLM Margin 3.723404255319153 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #— · Not enough data Margin — LMArena leaderboard dataset · Feb 11, 2025 | #6 · Near-SOTA · Reasoning Margin 3.723404255319153 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Jan 22, 2025 | #5 · #5 in Math Margin 8.888888888888886 Epoch AI benchmarking hub · Sep 2, 2026 |
| Science | #114 · #114 in Science Margin — Epoch AI benchmarking hub · Dec 26, 2024 | #4 · #4 in Science Margin — Epoch AI benchmarking hub · Sep 2, 2026 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Mar 11, 2025 | #15 · #15 in Coding Margin 72.72727272727272 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | — | #15 · #15 in Coding › Agentic Margin 72.72727272727272 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Web dev | — | #29 · #29 in Coding › Web dev Margin 22.400000000000006 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #185 · #185 in Long context Margin 98.40425531914893 LMArena leaderboard dataset · Oct 13, 2026 | #5 · Near-SOTA · Long context Margin 2.659574468085111 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | — | #15 · #15 in Vision Margin 42.10526315789474 Epoch AI benchmarking hub · Sep 2, 2026 |
| Factuality | — | #19 · #19 in Factuality Margin 11.6279069767442 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | — | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 2, 2026 |
DeepSeek V3: price per 1M tokens is unset in the catalog.
Gemini 3.8 Flash: $1.5 per 1M blended tokens.
DeepSeek V3: open weights.
Gemini 3.8 Flash: closed weights.
General LLM: As of Oct 15, 2026, Gemini 3.8 Flash leads DeepSeek V3 in General LLM at #7 against #12.
Science: As of Oct 15, 2026, Gemini 3.8 Flash leads DeepSeek V3 in Science at #4 against #114.
Long context: As of Oct 15, 2026, Gemini 3.8 Flash leads DeepSeek V3 in Long context at #5 against #185.
DeepSeek V3 · Gemini 3.8 Flash
DeepSeek V3 or Gemini 3.8 Flash?
As of Oct 15, 2026, DeepSeek V3 leads Gemini 3.8 Flash in 0 of 3 shared categories.
DeepSeek V3 or Gemini 3.8 Flash for General LLM?
As of Oct 15, 2026, Gemini 3.8 Flash leads DeepSeek V3 in General LLM at #7 against #12.
DeepSeek V3 or Gemini 3.8 Flash for Science?
As of Oct 15, 2026, Gemini 3.8 Flash leads DeepSeek V3 in Science at #4 against #114.
DeepSeek V3 or Gemini 3.8 Flash for Long context?
As of Oct 15, 2026, Gemini 3.8 Flash leads DeepSeek V3 in Long context at #5 against #185.