GLM 4.7 Flash vs GPT-5.5
As of Oct 15, 2026, GLM 4.7 Flash leads GPT-5.5 in 0 of 3 shared categories.
GLM 4.7 Flash
#121 Best current rank: #121 in Factuality, as of Oct 15, 2026.
GPT-5.5
It used to be. Was SOTA in General LLM.
| Category | GLM 4.7 Flash | GPT-5.5 |
|---|---|---|
| General LLM | #147 · #147 in General LLM Margin 100 LMArena leaderboard dataset · Oct 13, 2026 | #21 · Was SOTA · General LLM Margin 14.285714285714292 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #144 · #144 in Reasoning Margin 99.31506849315069 LMArena leaderboard dataset · Oct 13, 2026 | #25 · #25 in Reasoning Margin 17.808219178082197 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | — | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | — | #30 · #30 in Science Margin — Epoch AI benchmarking hub · Apr 23, 2026 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | — | #44 · #44 in Coding › Web dev Margin 40.18691588785047 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | — | #23 · Was SOTA · Long context Margin 15.646258503401356 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | — | #10 · Was SOTA · Vision Margin 28.94736842105263 Epoch AI benchmarking hub · Apr 23, 2026 |
| Factuality | #121 · #121 in Factuality Margin 91.04477611940298 LMArena leaderboard dataset · Oct 13, 2026 | #5 · Was SOTA · Factuality Margin 4.477611940298502 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | — | #7 · #7 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Apr 23, 2026 |
GLM 4.7 Flash: $0.145375 per 1M blended tokens.
GPT-5.5: $11.25 per 1M blended tokens.
GLM 4.7 Flash: open weights.
GPT-5.5: closed weights.
General LLM: As of Oct 15, 2026, GPT-5.5 leads GLM 4.7 Flash in General LLM at #21 against #147.
Reasoning: As of Oct 15, 2026, GPT-5.5 leads GLM 4.7 Flash in Reasoning at #25 against #144.
Factuality: As of Oct 15, 2026, GPT-5.5 leads GLM 4.7 Flash in Factuality at #5 against #121.
GLM 4.7 Flash or GPT-5.5?
As of Oct 15, 2026, GLM 4.7 Flash leads GPT-5.5 in 0 of 3 shared categories.
GLM 4.7 Flash or GPT-5.5 for General LLM?
As of Oct 15, 2026, GPT-5.5 leads GLM 4.7 Flash in General LLM at #21 against #147.
GLM 4.7 Flash or GPT-5.5 for Reasoning?
As of Oct 15, 2026, GPT-5.5 leads GLM 4.7 Flash in Reasoning at #25 against #144.
GLM 4.7 Flash or GPT-5.5 for Factuality?
As of Oct 15, 2026, GPT-5.5 leads GLM 4.7 Flash in Factuality at #5 against #121.