DeepSeek V4 Flash vs Gemini 3.8 Flash
As of Oct 14, 2026, DeepSeek V4 Flash leads Gemini 3.8 Flash in 0 of 5 shared categories.
DeepSeek V4 Flash
Yes. Yes on General LLM (best per dollar); Reasoning (best per dollar). Not the overall leader.
Gemini 3.8 Flash
Yes. Yes on General LLM (best per dollar); Reasoning (best per dollar). Not the overall leader.
| Category | DeepSeek V4 Flash | Gemini 3.8 Flash |
|---|---|---|
| General LLM | #75 · #75 in General LLM Margin 51.02040816326531 LMArena leaderboard dataset · Oct 13, 2026 | #7 · Was SOTA · General LLM Margin 4.761904761904759 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #72 · #72 in Reasoning Margin 50 LMArena leaderboard dataset · Oct 13, 2026 | #6 · #6 in Reasoning Margin 4.794520547945211 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #5 · #5 in Math Margin 8.888888888888886 Epoch AI benchmarking hub · Sep 2, 2026 |
| Science | — | #4 · #4 in Science Margin — Epoch AI benchmarking hub · Sep 2, 2026 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #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 | #30 · #30 in Coding › Web dev Margin 27.10280373831776 LMArena leaderboard dataset · Oct 13, 2026 | #27 · #27 in Coding › Web dev Margin 24.29906542056075 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #69 · #69 in Long context Margin 46.93877551020408 LMArena leaderboard dataset · Oct 13, 2026 | #5 · Near-SOTA · Long context Margin 3.401360544217681 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | — | #15 · #15 in Vision Margin 42.10526315789474 Epoch AI benchmarking hub · Sep 2, 2026 |
| Factuality | #66 · #66 in Factuality Margin 50 LMArena leaderboard dataset · Oct 13, 2026 | #17 · #17 in Factuality Margin 13.43283582089552 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | — | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 2, 2026 |
DeepSeek V4 Flash: $0.11374999999999999 per 1M blended tokens.
Gemini 3.8 Flash: $1.5 per 1M blended tokens.
DeepSeek V4 Flash: open weights.
Gemini 3.8 Flash: closed weights.
General LLM: As of Oct 14, 2026, Gemini 3.8 Flash leads DeepSeek V4 Flash in General LLM at #7 against #75.
Reasoning: As of Oct 14, 2026, Gemini 3.8 Flash leads DeepSeek V4 Flash in Reasoning at #6 against #72.
Coding › Web dev: As of Oct 14, 2026, Gemini 3.8 Flash leads DeepSeek V4 Flash in Coding › Web dev at #27 against #30.
Long context: As of Oct 14, 2026, Gemini 3.8 Flash leads DeepSeek V4 Flash in Long context at #5 against #69.
Factuality: As of Oct 14, 2026, Gemini 3.8 Flash leads DeepSeek V4 Flash in Factuality at #17 against #66.
DeepSeek V4 Flash · Gemini 3.8 Flash
DeepSeek V4 Flash or Gemini 3.8 Flash?
As of Oct 14, 2026, DeepSeek V4 Flash leads Gemini 3.8 Flash in 0 of 5 shared categories.
DeepSeek V4 Flash or Gemini 3.8 Flash for General LLM?
As of Oct 14, 2026, Gemini 3.8 Flash leads DeepSeek V4 Flash in General LLM at #7 against #75.
DeepSeek V4 Flash or Gemini 3.8 Flash for Reasoning?
As of Oct 14, 2026, Gemini 3.8 Flash leads DeepSeek V4 Flash in Reasoning at #6 against #72.
DeepSeek V4 Flash or Gemini 3.8 Flash for Coding › Web dev?
As of Oct 14, 2026, Gemini 3.8 Flash leads DeepSeek V4 Flash in Coding › Web dev at #27 against #30.