Gemini 3.8 Flash vs GLM 5
As of Oct 14, 2026, Gemini 3.8 Flash leads GLM 5 in 7 of 7 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, Factuality, and Abstraction (ARC).
Gemini 3.8 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 | Gemini 3.8 Flash | GLM 5 |
|---|---|---|
| General LLM | #7 · Was SOTA · General LLM Margin 4.761904761904759 LMArena leaderboard dataset · Oct 13, 2026 | #45 · #45 in General LLM Margin 30.612244897959187 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #6 · #6 in Reasoning Margin 4.794520547945211 LMArena leaderboard dataset · Oct 13, 2026 | #46 · #46 in Reasoning Margin 32.1917808219178 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #5 · #5 in Math Margin 8.888888888888886 Epoch AI benchmarking hub · Sep 2, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #4 · #4 in Science Margin — Epoch AI benchmarking hub · Sep 2, 2026 | #47 · #47 in Science Margin — Epoch AI benchmarking hub · Feb 11, 2026 |
| Coding | #15 · #15 in Coding Margin 72.72727272727272 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Feb 11, 2026 |
| Coding › Agentic | #15 · #15 in Coding › Agentic Margin 72.72727272727272 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #27 · #27 in Coding › Web dev Margin 24.29906542056075 LMArena leaderboard dataset · Oct 13, 2026 | #62 · #62 in Coding › Web dev Margin 57.00934579439252 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #5 · Near-SOTA · Long context Margin 3.401360544217681 LMArena leaderboard dataset · Oct 13, 2026 | #47 · #47 in Long context Margin 31.972789115646265 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #15 · #15 in Vision Margin 42.10526315789474 Epoch AI benchmarking hub · Sep 2, 2026 | — |
| Factuality | #17 · #17 in Factuality Margin 13.43283582089552 LMArena leaderboard dataset · Oct 13, 2026 | #46 · #46 in Factuality Margin 35.07462686567165 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 2, 2026 | #47 · #47 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Feb 11, 2026 |
Gemini 3.8 Flash: $1.5 per 1M blended tokens.
GLM 5: $0.9299999999999999 per 1M blended tokens.
Gemini 3.8 Flash: closed weights.
GLM 5: open weights.
General LLM: As of Oct 14, 2026, Gemini 3.8 Flash leads GLM 5 in General LLM at #7 against #45.
Reasoning: As of Oct 14, 2026, Gemini 3.8 Flash leads GLM 5 in Reasoning at #6 against #46.
Science: As of Oct 14, 2026, Gemini 3.8 Flash leads GLM 5 in Science at #4 against #47.
Coding › Web dev: As of Oct 14, 2026, Gemini 3.8 Flash leads GLM 5 in Coding › Web dev at #27 against #62.
Long context: As of Oct 14, 2026, Gemini 3.8 Flash leads GLM 5 in Long context at #5 against #47.
Factuality: As of Oct 14, 2026, Gemini 3.8 Flash leads GLM 5 in Factuality at #17 against #46.
Abstraction (ARC): As of Oct 14, 2026, Gemini 3.8 Flash leads GLM 5 in Abstraction (ARC) at #1 against #47.
Gemini 3.8 Flash or GLM 5?
As of Oct 14, 2026, Gemini 3.8 Flash leads GLM 5 in 7 of 7 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, Factuality, and Abstraction (ARC).
Gemini 3.8 Flash or GLM 5 for General LLM?
As of Oct 14, 2026, Gemini 3.8 Flash leads GLM 5 in General LLM at #7 against #45.
Gemini 3.8 Flash or GLM 5 for Reasoning?
As of Oct 14, 2026, Gemini 3.8 Flash leads GLM 5 in Reasoning at #6 against #46.
Gemini 3.8 Flash or GLM 5 for Science?
As of Oct 14, 2026, Gemini 3.8 Flash leads GLM 5 in Science at #4 against #47.