GLM 5.2 vs GPT-5.6 Terra
As of Oct 14, 2026, GLM 5.2 leads GPT-5.6 Terra in 4 of 7 shared categories: General LLM, Reasoning, Coding › Web dev, and Long context.
GLM 5.2
It used to be. Was SOTA in Coding › Web dev.
GPT-5.6 Terra
#4 Best recorded rank: #4 in Abstraction (ARC), as of Oct 14, 2026.
| Category | GLM 5.2 | GPT-5.6 Terra |
|---|---|---|
| General LLM | #26 · #26 in General LLM Margin 17.687074829931973 LMArena leaderboard dataset · Oct 13, 2026 | #35 · #35 in General LLM Margin 23.80952380952381 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #30 · #30 in Reasoning Margin 21.23287671232876 LMArena leaderboard dataset · Oct 13, 2026 | #35 · #35 in Reasoning Margin 24.657534246575338 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 | #23 · #23 in Science Margin — Epoch AI benchmarking hub · Jun 16, 2026 | #15 · #15 in Science Margin — Epoch AI benchmarking hub · Jul 9, 2026 |
| Coding | — | #13 · #13 in Coding Margin 63.63636363636363 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | — | #13 · #13 in Coding › Agentic Margin 63.63636363636363 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Web dev | #23 · #23 in Coding › Web dev Margin 20.560747663551396 LMArena leaderboard dataset · Oct 13, 2026 | #42 · #42 in Coding › Web dev Margin 38.3177570093458 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #25 · #25 in Long context Margin 17.006802721088434 LMArena leaderboard dataset · Oct 13, 2026 | #46 · #46 in Long context Margin 31.292517006802726 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | — | #11 · #11 in Vision Margin 31.578947368421055 Epoch AI benchmarking hub · Jul 9, 2026 |
| Factuality | #31 · #31 in Factuality Margin 23.88059701492537 LMArena leaderboard dataset · Oct 13, 2026 | #24 · #24 in Factuality Margin 18.656716417910445 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #29 · #29 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jun 16, 2026 | #4 · #4 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 9, 2026 |
GLM 5.2: $1.795 per 1M blended tokens.
GPT-5.6 Terra: $4.5 per 1M blended tokens.
GLM 5.2: open weights.
GPT-5.6 Terra: closed weights.
General LLM: As of Oct 14, 2026, GLM 5.2 leads GPT-5.6 Terra in General LLM at #26 against #35.
Reasoning: As of Oct 14, 2026, GLM 5.2 leads GPT-5.6 Terra in Reasoning at #30 against #35.
Science: As of Oct 14, 2026, GPT-5.6 Terra leads GLM 5.2 in Science at #15 against #23.
Coding › Web dev: As of Oct 14, 2026, GLM 5.2 leads GPT-5.6 Terra in Coding › Web dev at #23 against #42.
Long context: As of Oct 14, 2026, GLM 5.2 leads GPT-5.6 Terra in Long context at #25 against #46.
Factuality: As of Oct 14, 2026, GPT-5.6 Terra leads GLM 5.2 in Factuality at #24 against #31.
Abstraction (ARC): As of Oct 14, 2026, GPT-5.6 Terra leads GLM 5.2 in Abstraction (ARC) at #4 against #29.
GLM 5.2 or GPT-5.6 Terra?
As of Oct 14, 2026, GLM 5.2 leads GPT-5.6 Terra in 4 of 7 shared categories: General LLM, Reasoning, Coding › Web dev, and Long context.
GLM 5.2 or GPT-5.6 Terra for General LLM?
As of Oct 14, 2026, GLM 5.2 leads GPT-5.6 Terra in General LLM at #26 against #35.
GLM 5.2 or GPT-5.6 Terra for Reasoning?
As of Oct 14, 2026, GLM 5.2 leads GPT-5.6 Terra in Reasoning at #30 against #35.
GLM 5.2 or GPT-5.6 Terra for Science?
As of Oct 14, 2026, GPT-5.6 Terra leads GLM 5.2 in Science at #15 against #23.