DeepSeek V3 vs Llama 3.1 405B Instruct
As of Oct 14, 2026, DeepSeek V3 leads Llama 3.1 405B Instruct in 1 of 2 shared categories: Science.
DeepSeek V3
It used to be. Was SOTA in General LLM.
Llama 3.1 405B Instruct
It used to be. Was SOTA in General LLM.
| Category | DeepSeek V3 | Llama 3.1 405B Instruct |
|---|---|---|
| General LLM | #11 · #11 in General LLM Margin — LMArena leaderboard dataset · Mar 17, 2025 | #3 · #3 in General LLM Margin — LMArena leaderboard dataset · Sep 4, 2024 |
| Reasoning | #— · Not enough data Margin — LMArena leaderboard dataset · Feb 11, 2025 | #— · Not enough data Margin — LMArena leaderboard dataset · Sep 4, 2024 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Jan 22, 2025 | — |
| Science | #114 · #114 in Science Margin — Epoch AI benchmarking hub · Dec 26, 2024 | #124 · #124 in Science Margin — Epoch AI benchmarking hub · Jul 23, 2024 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Mar 11, 2025 | — |
| Long context | #144 · #144 in Long context Margin 97.95918367346938 LMArena leaderboard dataset · Oct 13, 2026 | — |
DeepSeek V3: price per 1M tokens is unset in the catalog.
Llama 3.1 405B Instruct: price per 1M tokens is unset in the catalog.
DeepSeek V3: open weights.
Llama 3.1 405B Instruct: open weights.
General LLM: As of Oct 14, 2026, Llama 3.1 405B Instruct leads DeepSeek V3 in General LLM at #3 against #11.
Science: As of Oct 14, 2026, DeepSeek V3 leads Llama 3.1 405B Instruct in Science at #114 against #124.
DeepSeek V3 · Llama 3.1 405B Instruct
DeepSeek V3 or Llama 3.1 405B Instruct?
As of Oct 14, 2026, DeepSeek V3 leads Llama 3.1 405B Instruct in 1 of 2 shared categories: Science.
DeepSeek V3 or Llama 3.1 405B Instruct for General LLM?
As of Oct 14, 2026, Llama 3.1 405B Instruct leads DeepSeek V3 in General LLM at #3 against #11.
DeepSeek V3 or Llama 3.1 405B Instruct for Science?
As of Oct 14, 2026, DeepSeek V3 leads Llama 3.1 405B Instruct in Science at #114 against #124.