Grok 4 0709 vs Llama 3.1 405B Instruct
As of Oct 14, 2026, Grok 4 0709 leads Llama 3.1 405B Instruct in 1 of 2 shared categories: Science.
Grok 4 0709
#33 Best recorded rank: #33 in Abstraction (ARC), as of Oct 14, 2026.
Llama 3.1 405B Instruct
It used to be. Was SOTA in General LLM.
| Category | Grok 4 0709 | Llama 3.1 405B Instruct |
|---|---|---|
| General LLM | #106 · #106 in General LLM Margin 72.10884353741497 LMArena leaderboard dataset · Oct 13, 2026 | #3 · #3 in General LLM Margin — LMArena leaderboard dataset · Sep 4, 2024 |
| Reasoning | #110 · #110 in Reasoning Margin 76.02739726027397 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 | #51 · #51 in Science Margin — Epoch AI benchmarking hub · Jul 9, 2025 | #124 · #124 in Science Margin — Epoch AI benchmarking hub · Jul 23, 2024 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #106 · #106 in Long context Margin 72.10884353741497 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | — |
| Factuality | #96 · #96 in Factuality Margin 72.38805970149254 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Abstraction (ARC) | #33 · #33 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 9, 2025 | — |
Grok 4 0709: price per 1M tokens is unset in the catalog.
Llama 3.1 405B Instruct: price per 1M tokens is unset in the catalog.
Grok 4 0709: closed weights.
Llama 3.1 405B Instruct: open weights.
General LLM: As of Oct 14, 2026, Llama 3.1 405B Instruct leads Grok 4 0709 in General LLM at #3 against #106.
Science: As of Oct 14, 2026, Grok 4 0709 leads Llama 3.1 405B Instruct in Science at #51 against #124.
Grok 4 0709 · Llama 3.1 405B Instruct
Grok 4 0709 or Llama 3.1 405B Instruct?
As of Oct 14, 2026, Grok 4 0709 leads Llama 3.1 405B Instruct in 1 of 2 shared categories: Science.
Grok 4 0709 or Llama 3.1 405B Instruct for General LLM?
As of Oct 14, 2026, Llama 3.1 405B Instruct leads Grok 4 0709 in General LLM at #3 against #106.
Grok 4 0709 or Llama 3.1 405B Instruct for Science?
As of Oct 14, 2026, Grok 4 0709 leads Llama 3.1 405B Instruct in Science at #51 against #124.