Llama 3.1 405B Instruct vs Mistral Large 4
As of Oct 14, 2026, Llama 3.1 405B Instruct leads Mistral Large 4 in 1 of 2 shared categories: General LLM.
Llama 3.1 405B Instruct
It used to be. Was SOTA in General LLM.
Mistral Large 4
#36 Best current rank: #36 in Coding › Web dev, as of Oct 14, 2026.
| Category | Llama 3.1 405B Instruct | Mistral Large 4 |
|---|---|---|
| General LLM | #3 · #3 in General LLM Margin — LMArena leaderboard dataset · Sep 4, 2024 | #79 · #79 in General LLM Margin 53.74149659863946 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #— · Not enough data Margin — LMArena leaderboard dataset · Sep 4, 2024 | #76 · #76 in Reasoning Margin 52.73972602739726 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | — | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #124 · #124 in Science Margin — Epoch AI benchmarking hub · Jul 23, 2024 | #45 · #45 in Science Margin — Epoch AI benchmarking hub · Oct 6, 2026 |
| Coding | — | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | — | #36 · #36 in Coding › Web dev Margin 32.71028037383178 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | — | #85 · #85 in Long context Margin 57.82312925170068 LMArena leaderboard dataset · Oct 13, 2026 |
| Factuality | — | #78 · #78 in Factuality Margin 58.95522388059702 LMArena leaderboard dataset · Oct 13, 2026 |
Llama 3.1 405B Instruct: price per 1M tokens is unset in the catalog.
Mistral Large 4: $1.0324999999999998 per 1M blended tokens.
Llama 3.1 405B Instruct: open weights.
Mistral Large 4: closed weights.
General LLM: As of Oct 14, 2026, Llama 3.1 405B Instruct leads Mistral Large 4 in General LLM at #3 against #79.
Science: As of Oct 14, 2026, Mistral Large 4 leads Llama 3.1 405B Instruct in Science at #45 against #124.
Llama 3.1 405B Instruct · Mistral Large 4
Llama 3.1 405B Instruct or Mistral Large 4?
As of Oct 14, 2026, Llama 3.1 405B Instruct leads Mistral Large 4 in 1 of 2 shared categories: General LLM.
Llama 3.1 405B Instruct or Mistral Large 4 for General LLM?
As of Oct 14, 2026, Llama 3.1 405B Instruct leads Mistral Large 4 in General LLM at #3 against #79.
Llama 3.1 405B Instruct or Mistral Large 4 for Science?
As of Oct 14, 2026, Mistral Large 4 leads Llama 3.1 405B Instruct in Science at #45 against #124.