# DeepSeek R1 vs Gemini 3.1 Pro Preview

As of Oct 14, 2026, DeepSeek R1 leads Gemini 3.1 Pro Preview in 0 of 5 shared categories.

DeepSeek R1: $1.15 per 1M blended tokens.

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

DeepSeek R1: open weights.

Gemini 3.1 Pro Preview: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads DeepSeek R1 in General LLM at #15 against #118.
- Which to pick, Reasoning: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads DeepSeek R1 in Reasoning at #14 against #116.
- Which to pick, Science: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads DeepSeek R1 in Science at #7 against #90.
- Which to pick, Long context: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads DeepSeek R1 in Long context at #12 against #123.
- Which to pick, Abstraction (ARC): As of Oct 14, 2026, Gemini 3.1 Pro Preview leads DeepSeek R1 in Abstraction (ARC) at #2 against #77.

As of Oct 14, 2026, DeepSeek R1 is a former state-of-the-art holder in General LLM (since Jan 28, 2025; sources LMArena Text (style-controlled, overall); methodology v1.0).

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).