# Gemini 3.1 Pro Preview vs Kimi K2 6

As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Kimi K2 6 in 6 of 7 shared categories: General LLM, Reasoning, Science, Long context, Vision, and Factuality.

Gemini 3.1 Pro Preview: $4.5 per 1M blended tokens.

Kimi K2 6: $1.3399999999999999 per 1M blended tokens.

Gemini 3.1 Pro Preview: closed weights.

Kimi K2 6: open weights.

- Which to pick, General LLM: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Kimi K2 6 in General LLM at #15 against #40.
- Which to pick, Reasoning: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Kimi K2 6 in Reasoning at #14 against #38.
- Which to pick, Science: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Kimi K2 6 in Science at #7 against #29.
- Which to pick, Coding › Web dev: As of Oct 14, 2026, Kimi K2 6 leads Gemini 3.1 Pro Preview in Coding › Web dev at #45 against #58.
- Which to pick, Long context: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Kimi K2 6 in Long context at #12 against #37.
- Which to pick, Vision: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Kimi K2 6 in Vision at #25 against #30.
- Which to pick, Factuality: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Kimi K2 6 in Factuality at #18 against #40.

As of Oct 14, 2026, Gemini 3.1 Pro Preview is state of the art on best per dollar in Math (since Oct 14, 2026; sources Humanity's Last Exam; methodology v1.0).

As of Oct 14, 2026, Kimi K2 6 is a former state-of-the-art holder in Coding › Web dev (since Jun 5, 2026; sources LMArena WebDev; methodology v1.0).