# DeepSeek V3 vs Gemini 3.1 Pro Preview

As of Oct 14, 2026, DeepSeek V3 leads Gemini 3.1 Pro Preview in 1 of 3 shared categories: General LLM.

DeepSeek V3: price per 1M tokens is unset in the catalog.

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

DeepSeek V3: open weights.

Gemini 3.1 Pro Preview: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, DeepSeek V3 leads Gemini 3.1 Pro Preview in General LLM at #11 against #15.
- Which to pick, Science: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads DeepSeek V3 in Science at #7 against #114.
- Which to pick, Long context: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads DeepSeek V3 in Long context at #12 against #144.

As of Oct 14, 2026, DeepSeek V3 is a former state-of-the-art holder in General LLM (since Jan 5, 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).