# Gemini 3 Pro vs Gemma 4 31B

As of Oct 15, 2026, Gemini 3 Pro leads Gemma 4 31B in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.

Gemini 3 Pro: price per 1M tokens is unset in the catalog.

Gemma 4 31B: price per 1M tokens is unset in the catalog.

Gemini 3 Pro: closed weights.

Gemma 4 31B: open weights.

- Which to pick, General LLM: As of Oct 15, 2026, Gemini 3 Pro leads Gemma 4 31B in General LLM at #16 against #67.
- Which to pick, Reasoning: As of Oct 15, 2026, Gemini 3 Pro leads Gemma 4 31B in Reasoning at #23 against #64.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, Gemini 3 Pro leads Gemma 4 31B in Coding › Web dev at #65 against #90.
- Which to pick, Long context: As of Oct 15, 2026, Gemini 3 Pro leads Gemma 4 31B in Long context at #24 against #53.
- Which to pick, Factuality: As of Oct 15, 2026, Gemini 3 Pro leads Gemma 4 31B in Factuality at #10 against #60.

As of Oct 15, 2026, Gemini 3 Pro is a former state-of-the-art holder in General LLM (since Nov 17, 2025; sources LMArena Text (style-controlled, overall); methodology v1.0).

As of Oct 15, 2026, Gemma 4 31B is tied for state of the art in General LLM (since Oct 8, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).