GLM 5.1 vs Llama 3.1 405B Instruct
As of Oct 15, 2026, GLM 5.1 leads Llama 3.1 405B Instruct in 1 of 2 shared categories: Science.
GLM 5.1
It used to be. Was SOTA in Reasoning.
Llama 3.1 405B Instruct
It used to be. Was SOTA in General LLM.
| Category | GLM 5.1 | Llama 3.1 405B Instruct |
|---|---|---|
| General LLM | #37 · #37 in General LLM Margin 25.17006802721089 LMArena leaderboard dataset · Oct 13, 2026 | #3 · #3 in General LLM Margin — LMArena leaderboard dataset · Sep 4, 2024 |
| Reasoning | #36 · #36 in Reasoning Margin 25.342465753424662 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Sep 4, 2024 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | — |
| Science | #35 · #35 in Science Margin — Epoch AI benchmarking hub · Apr 7, 2026 | #124 · #124 in Science Margin — Epoch AI benchmarking hub · Jul 23, 2024 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | — |
| Coding › Web dev | #46 · Was SOTA · Coding › Web dev Margin 42.05607476635514 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #36 · Was SOTA · Long context Margin 24.48979591836735 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Factuality | #38 · #38 in Factuality Margin 29.104477611940297 LMArena leaderboard dataset · Oct 13, 2026 | — |
GLM 5.1: $1.4834999999999998 per 1M blended tokens.
Llama 3.1 405B Instruct: price per 1M tokens is unset in the catalog.
GLM 5.1: open weights.
Llama 3.1 405B Instruct: open weights.
General LLM: As of Oct 15, 2026, Llama 3.1 405B Instruct leads GLM 5.1 in General LLM at #3 against #37.
Science: As of Oct 15, 2026, GLM 5.1 leads Llama 3.1 405B Instruct in Science at #35 against #124.
GLM 5.1 · Llama 3.1 405B Instruct
GLM 5.1 or Llama 3.1 405B Instruct?
As of Oct 15, 2026, GLM 5.1 leads Llama 3.1 405B Instruct in 1 of 2 shared categories: Science.
GLM 5.1 or Llama 3.1 405B Instruct for General LLM?
As of Oct 15, 2026, Llama 3.1 405B Instruct leads GLM 5.1 in General LLM at #3 against #37.
GLM 5.1 or Llama 3.1 405B Instruct for Science?
As of Oct 15, 2026, GLM 5.1 leads Llama 3.1 405B Instruct in Science at #35 against #124.