GLM 5.1 vs GPT-5.4
As of Oct 14, 2026, GLM 5.1 leads GPT-5.4 in 1 of 6 shared categories: Coding › Web dev.
| Category | GLM 5.1 | GPT-5.4 |
|---|---|---|
| General LLM | #37 · #37 in General LLM Margin 25.17006802721089 LMArena leaderboard dataset · Oct 13, 2026 | #28 · Was SOTA · General LLM Margin 19.04761904761905 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #36 · #36 in Reasoning Margin 25.342465753424662 LMArena leaderboard dataset · Oct 13, 2026 | #29 · #29 in Reasoning Margin 20.54794520547945 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #9 · #9 in Math Margin 17.777777777777757 Epoch AI benchmarking hub · Mar 5, 2026 |
| Science | #35 · #35 in Science Margin — Epoch AI benchmarking hub · Apr 7, 2026 | #16 · #16 in Science Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Apr 7, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
| Coding › Web dev | #46 · Was SOTA · Coding › Web dev Margin 42.05607476635514 LMArena leaderboard dataset · Oct 13, 2026 | #55 · #55 in Coding › Web dev Margin 50.467289719626166 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #36 · Was SOTA · Long context Margin 24.48979591836735 LMArena leaderboard dataset · Oct 13, 2026 | #34 · #34 in Long context Margin 23.12925170068027 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | — | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #38 · #38 in Factuality Margin 29.104477611940297 LMArena leaderboard dataset · Oct 13, 2026 | #6 · Was SOTA · Factuality Margin 5.22388059701494 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | — | #10 · #10 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
GLM 5.1: $2.0425 per 1M blended tokens.
GPT-5.4: $5.625 per 1M blended tokens.
GLM 5.1: open weights.
GPT-5.4: closed weights.
General LLM: As of Oct 14, 2026, GPT-5.4 leads GLM 5.1 in General LLM at #28 against #37.
Reasoning: As of Oct 14, 2026, GPT-5.4 leads GLM 5.1 in Reasoning at #29 against #36.
Science: As of Oct 14, 2026, GPT-5.4 leads GLM 5.1 in Science at #16 against #35.
Coding › Web dev: As of Oct 14, 2026, GLM 5.1 leads GPT-5.4 in Coding › Web dev at #46 against #55.
Long context: As of Oct 14, 2026, GPT-5.4 leads GLM 5.1 in Long context at #34 against #36.
Factuality: As of Oct 14, 2026, GPT-5.4 leads GLM 5.1 in Factuality at #6 against #38.
GLM 5.1 or GPT-5.4?
As of Oct 14, 2026, GLM 5.1 leads GPT-5.4 in 1 of 6 shared categories: Coding › Web dev.
GLM 5.1 or GPT-5.4 for General LLM?
As of Oct 14, 2026, GPT-5.4 leads GLM 5.1 in General LLM at #28 against #37.
GLM 5.1 or GPT-5.4 for Reasoning?
As of Oct 14, 2026, GPT-5.4 leads GLM 5.1 in Reasoning at #29 against #36.
GLM 5.1 or GPT-5.4 for Science?
As of Oct 14, 2026, GPT-5.4 leads GLM 5.1 in Science at #16 against #35.