GPT-5.6 Sol vs Llama 3.1 405B Instruct
As of Oct 14, 2026, GPT-5.6 Sol leads Llama 3.1 405B Instruct in 1 of 2 shared categories: Science.
GPT-5.6 Sol
Close. Near-SOTA in Vision, rank #3.
Llama 3.1 405B Instruct
It used to be. Was SOTA in General LLM.
| Category | GPT-5.6 Sol | Llama 3.1 405B Instruct |
|---|---|---|
| General LLM | #17 · #17 in General LLM Margin 11.564625850340136 LMArena leaderboard dataset · Oct 13, 2026 | #3 · #3 in General LLM Margin — LMArena leaderboard dataset · Sep 4, 2024 |
| Reasoning | #12 · #12 in Reasoning Margin 8.904109589041099 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 | #13 · #13 in Science Margin — Epoch AI benchmarking hub · Jul 9, 2026 | #124 · #124 in Science Margin — Epoch AI benchmarking hub · Jul 23, 2024 |
| Coding | #9 · #9 in Coding Margin 45.45454545454545 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Agentic | #9 · #9 in Coding › Agentic Margin 45.45454545454545 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #21 · Was SOTA · Coding › Web dev Margin 18.691588785046733 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #13 · #13 in Long context Margin 8.84353741496598 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Vision | #3 · Near-SOTA · Vision Margin 10.526315789473685 Epoch AI benchmarking hub · Jul 9, 2026 | — |
| Factuality | #14 · #14 in Factuality Margin 11.194029850746276 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Abstraction (ARC) | #3 · #3 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 9, 2026 | — |
GPT-5.6 Sol: $4.000000000000001 per 1M blended tokens.
Llama 3.1 405B Instruct: price per 1M tokens is unset in the catalog.
GPT-5.6 Sol: closed weights.
Llama 3.1 405B Instruct: open weights.
General LLM: As of Oct 14, 2026, Llama 3.1 405B Instruct leads GPT-5.6 Sol in General LLM at #3 against #17.
Science: As of Oct 14, 2026, GPT-5.6 Sol leads Llama 3.1 405B Instruct in Science at #13 against #124.
GPT-5.6 Sol · Llama 3.1 405B Instruct
GPT-5.6 Sol or Llama 3.1 405B Instruct?
As of Oct 14, 2026, GPT-5.6 Sol leads Llama 3.1 405B Instruct in 1 of 2 shared categories: Science.
GPT-5.6 Sol or Llama 3.1 405B Instruct for General LLM?
As of Oct 14, 2026, Llama 3.1 405B Instruct leads GPT-5.6 Sol in General LLM at #3 against #17.
GPT-5.6 Sol or Llama 3.1 405B Instruct for Science?
As of Oct 14, 2026, GPT-5.6 Sol leads Llama 3.1 405B Instruct in Science at #13 against #124.