Claude 3.7 Sonnet vs Llama 3.1 405B Instruct
As of Oct 14, 2026, Claude 3.7 Sonnet leads Llama 3.1 405B Instruct in 1 of 2 shared categories: Science.
Claude 3.7 Sonnet
It used to be. Was SOTA in Long context.
Llama 3.1 405B Instruct
It used to be. Was SOTA in General LLM.
| Category | Claude 3.7 Sonnet | Llama 3.1 405B Instruct |
|---|---|---|
| General LLM | #143 · #143 in General LLM Margin 97.27891156462584 LMArena leaderboard dataset · Oct 13, 2026 | #3 · #3 in General LLM Margin — LMArena leaderboard dataset · Sep 4, 2024 |
| Reasoning | #135 · #135 in Reasoning Margin 93.15068493150685 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Sep 4, 2024 |
| Math | #33 · #33 in Math Margin 73.33333333333334 Epoch AI benchmarking hub · Feb 24, 2025 | — |
| Science | #98 · #98 in Science Margin — Epoch AI benchmarking hub · Feb 24, 2025 | #124 · #124 in Science Margin — Epoch AI benchmarking hub · Jul 23, 2024 |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Feb 24, 2025 | — |
| Long context | #109 · Was SOTA · Long context Margin 74.14965986394559 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | — |
| Abstraction (ARC) | #80 · #80 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Feb 24, 2025 | — |
Claude 3.7 Sonnet: price per 1M tokens is unset in the catalog.
Llama 3.1 405B Instruct: price per 1M tokens is unset in the catalog.
Claude 3.7 Sonnet: closed weights.
Llama 3.1 405B Instruct: open weights.
General LLM: As of Oct 14, 2026, Llama 3.1 405B Instruct leads Claude 3.7 Sonnet in General LLM at #3 against #143.
Science: As of Oct 14, 2026, Claude 3.7 Sonnet leads Llama 3.1 405B Instruct in Science at #98 against #124.
Claude 3.7 Sonnet · Llama 3.1 405B Instruct
Claude 3.7 Sonnet or Llama 3.1 405B Instruct?
As of Oct 14, 2026, Claude 3.7 Sonnet leads Llama 3.1 405B Instruct in 1 of 2 shared categories: Science.
Claude 3.7 Sonnet or Llama 3.1 405B Instruct for General LLM?
As of Oct 14, 2026, Llama 3.1 405B Instruct leads Claude 3.7 Sonnet in General LLM at #3 against #143.
Claude 3.7 Sonnet or Llama 3.1 405B Instruct for Science?
As of Oct 14, 2026, Claude 3.7 Sonnet leads Llama 3.1 405B Instruct in Science at #98 against #124.