GPT-5.4 Nano vs Llama 3.1 405B Instruct
As of Oct 14, 2026, GPT-5.4 Nano leads Llama 3.1 405B Instruct in 1 of 2 shared categories: Science.
GPT-5.4 Nano
#43 Best recorded rank: #43 in Abstraction (ARC), as of Oct 14, 2026.
Llama 3.1 405B Instruct
It used to be. Was SOTA in General LLM.
| Category | GPT-5.4 Nano | Llama 3.1 405B Instruct |
|---|---|---|
| General LLM | #114 · #114 in General LLM Margin 77.55102040816327 LMArena leaderboard dataset · Oct 13, 2026 | #3 · #3 in General LLM Margin — LMArena leaderboard dataset · Sep 4, 2024 |
| Reasoning | #109 · #109 in Reasoning Margin 75.34246575342466 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 | #73 · #73 in Science Margin — Epoch AI benchmarking hub · Mar 17, 2026 | #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 | #120 · #120 in Long context Margin 81.63265306122449 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | — |
| Factuality | #98 · #98 in Factuality Margin 73.88059701492537 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Abstraction (ARC) | #43 · #43 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Mar 17, 2026 | — |
GPT-5.4 Nano: $0.4625 per 1M blended tokens.
Llama 3.1 405B Instruct: price per 1M tokens is unset in the catalog.
GPT-5.4 Nano: closed weights.
Llama 3.1 405B Instruct: open weights.
General LLM: As of Oct 14, 2026, Llama 3.1 405B Instruct leads GPT-5.4 Nano in General LLM at #3 against #114.
Science: As of Oct 14, 2026, GPT-5.4 Nano leads Llama 3.1 405B Instruct in Science at #73 against #124.
GPT-5.4 Nano · Llama 3.1 405B Instruct
GPT-5.4 Nano or Llama 3.1 405B Instruct?
As of Oct 14, 2026, GPT-5.4 Nano leads Llama 3.1 405B Instruct in 1 of 2 shared categories: Science.
GPT-5.4 Nano or Llama 3.1 405B Instruct for General LLM?
As of Oct 14, 2026, Llama 3.1 405B Instruct leads GPT-5.4 Nano in General LLM at #3 against #114.
GPT-5.4 Nano or Llama 3.1 405B Instruct for Science?
As of Oct 14, 2026, GPT-5.4 Nano leads Llama 3.1 405B Instruct in Science at #73 against #124.