# Kimi K2 Thinking Turbo vs Llama 3.1 405B Instruct

As of Oct 15, 2026, Kimi K2 Thinking Turbo leads Llama 3.1 405B Instruct in 1 of 2 shared categories: Science.

Kimi K2 Thinking Turbo: price per 1M tokens is unset in the catalog.

Llama 3.1 405B Instruct: price per 1M tokens is unset in the catalog.

Kimi K2 Thinking Turbo: open weights.

Llama 3.1 405B Instruct: open weights.

- Which to pick, General LLM: As of Oct 15, 2026, Llama 3.1 405B Instruct leads Kimi K2 Thinking Turbo in General LLM at #5 against #105.
- Which to pick, Science: As of Oct 15, 2026, Kimi K2 Thinking Turbo leads Llama 3.1 405B Instruct in Science at #60 against #124.

As of Oct 15, 2026, Kimi K2 Thinking Turbo is a former state-of-the-art holder in Coding › Web dev (since Nov 17, 2025; sources LMArena WebDev; methodology v1.0).

As of Oct 15, 2026, Llama 3.1 405B Instruct is a former state-of-the-art holder in General LLM (since Aug 28, 2024; sources LMArena Text (style-controlled, overall); methodology v1.0).