DeepSeek V4.1 Flash vs GLM 5
As of Oct 14, 2026, DeepSeek V4.1 Flash leads GLM 5 in 7 of 7 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, Factuality, and Abstraction (ARC).
DeepSeek V4.1 Flash
Yes. Yes on General LLM (best per dollar); Reasoning (best per dollar). Not the overall leader.
GLM 5
It used to be. Was SOTA in Coding › Web dev.
| Category | DeepSeek V4.1 Flash | GLM 5 |
|---|---|---|
| General LLM | #29 · #29 in General LLM Margin 19.72789115646259 LMArena leaderboard dataset · Oct 13, 2026 | #45 · #45 in General LLM Margin 30.612244897959187 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #27 · #27 in Reasoning Margin 19.178082191780817 LMArena leaderboard dataset · Oct 13, 2026 | #46 · #46 in Reasoning Margin 32.1917808219178 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 | #47 · #47 in Science Margin — Epoch AI benchmarking hub · Feb 11, 2026 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Feb 11, 2026 |
| Coding › Web dev | #19 · #19 in Coding › Web dev Margin 16.822429906542055 LMArena leaderboard dataset · Oct 13, 2026 | #62 · #62 in Coding › Web dev Margin 57.00934579439252 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #32 · #32 in Long context Margin 21.768707482993193 LMArena leaderboard dataset · Oct 13, 2026 | #47 · #47 in Long context Margin 31.972789115646265 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #21 · #21 in Vision Margin 57.89473684210526 Epoch AI benchmarking hub · Sep 9, 2026 | — |
| Factuality | #22 · #22 in Factuality Margin 17.164179104477626 LMArena leaderboard dataset · Oct 13, 2026 | #46 · #46 in Factuality Margin 35.07462686567165 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #8 · #8 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 9, 2026 | #47 · #47 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Feb 11, 2026 |
DeepSeek V4.1 Flash: $0.23463 per 1M blended tokens.
GLM 5: $0.9299999999999999 per 1M blended tokens.
DeepSeek V4.1 Flash: open weights.
GLM 5: open weights.
General LLM: As of Oct 14, 2026, DeepSeek V4.1 Flash leads GLM 5 in General LLM at #29 against #45.
Reasoning: As of Oct 14, 2026, DeepSeek V4.1 Flash leads GLM 5 in Reasoning at #27 against #46.
Science: As of Oct 14, 2026, DeepSeek V4.1 Flash leads GLM 5 in Science at #36 against #47.
Coding › Web dev: As of Oct 14, 2026, DeepSeek V4.1 Flash leads GLM 5 in Coding › Web dev at #19 against #62.
Long context: As of Oct 14, 2026, DeepSeek V4.1 Flash leads GLM 5 in Long context at #32 against #47.
Factuality: As of Oct 14, 2026, DeepSeek V4.1 Flash leads GLM 5 in Factuality at #22 against #46.
Abstraction (ARC): As of Oct 14, 2026, DeepSeek V4.1 Flash leads GLM 5 in Abstraction (ARC) at #8 against #47.
DeepSeek V4.1 Flash or GLM 5?
As of Oct 14, 2026, DeepSeek V4.1 Flash leads GLM 5 in 7 of 7 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, Factuality, and Abstraction (ARC).
DeepSeek V4.1 Flash or GLM 5 for General LLM?
As of Oct 14, 2026, DeepSeek V4.1 Flash leads GLM 5 in General LLM at #29 against #45.
DeepSeek V4.1 Flash or GLM 5 for Reasoning?
As of Oct 14, 2026, DeepSeek V4.1 Flash leads GLM 5 in Reasoning at #27 against #46.
DeepSeek V4.1 Flash or GLM 5 for Science?
As of Oct 14, 2026, DeepSeek V4.1 Flash leads GLM 5 in Science at #36 against #47.