Gemini 3.8 Flash vs GLM 5.2
As of Oct 15, 2026, Gemini 3.8 Flash leads GLM 5.2 in 6 of 7 shared categories: General LLM, Reasoning, Science, 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 5.2
It used to be. Was SOTA in Coding › Web dev.
| Category | Gemini 3.8 Flash | GLM 5.2 |
|---|---|---|
| General LLM | #7 · Near-SOTA · General LLM Margin 3.723404255319153 LMArena leaderboard dataset · Oct 13, 2026 | #28 · #28 in General LLM Margin 14.893617021276597 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #6 · Near-SOTA · Reasoning Margin 3.723404255319153 LMArena leaderboard dataset · Oct 13, 2026 | #33 · #33 in Reasoning Margin 18.085106382978722 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 | #23 · #23 in Science Margin — Epoch AI benchmarking hub · Jun 16, 2026 |
| Coding | #15 · #15 in Coding Margin 72.72727272727272 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 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 | #25 · #25 in Coding › Web dev Margin 19.200000000000003 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #5 · Near-SOTA · Long context Margin 2.659574468085111 LMArena leaderboard dataset · Oct 13, 2026 | #28 · #28 in Long context Margin 14.893617021276597 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 | #35 · #35 in Factuality Margin 20.930232558139537 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 2, 2026 | #29 · #29 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jun 16, 2026 |
Gemini 3.8 Flash: $1.5 per 1M blended tokens.
GLM 5.2: $1.7799999999999998 per 1M blended tokens.
Gemini 3.8 Flash: closed weights.
GLM 5.2: open weights.
General LLM: As of Oct 15, 2026, Gemini 3.8 Flash leads GLM 5.2 in General LLM at #7 against #28.
Reasoning: As of Oct 15, 2026, Gemini 3.8 Flash leads GLM 5.2 in Reasoning at #6 against #33.
Science: As of Oct 15, 2026, Gemini 3.8 Flash leads GLM 5.2 in Science at #4 against #23.
Coding › Web dev: As of Oct 15, 2026, GLM 5.2 leads Gemini 3.8 Flash in Coding › Web dev at #25 against #29.
Long context: As of Oct 15, 2026, Gemini 3.8 Flash leads GLM 5.2 in Long context at #5 against #28.
Factuality: As of Oct 15, 2026, Gemini 3.8 Flash leads GLM 5.2 in Factuality at #19 against #35.
Abstraction (ARC): As of Oct 15, 2026, Gemini 3.8 Flash leads GLM 5.2 in Abstraction (ARC) at #1 against #29.
Gemini 3.8 Flash or GLM 5.2?
As of Oct 15, 2026, Gemini 3.8 Flash leads GLM 5.2 in 6 of 7 shared categories: General LLM, Reasoning, Science, Long context, Factuality, and Abstraction (ARC).
Gemini 3.8 Flash or GLM 5.2 for General LLM?
As of Oct 15, 2026, Gemini 3.8 Flash leads GLM 5.2 in General LLM at #7 against #28.
Gemini 3.8 Flash or GLM 5.2 for Reasoning?
As of Oct 15, 2026, Gemini 3.8 Flash leads GLM 5.2 in Reasoning at #6 against #33.
Gemini 3.8 Flash or GLM 5.2 for Science?
As of Oct 15, 2026, Gemini 3.8 Flash leads GLM 5.2 in Science at #4 against #23.