# Gemini 3 Pro vs Grok 4.5

As of Oct 15, 2026, Gemini 3 Pro leads Grok 4.5 in 4 of 5 shared categories: General LLM, Reasoning, Long context, and Factuality.

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

Grok 4.5: $3 per 1M blended tokens.

Gemini 3 Pro: closed weights.

Grok 4.5: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, Gemini 3 Pro leads Grok 4.5 in General LLM at #16 against #45.
- Which to pick, Reasoning: As of Oct 15, 2026, Gemini 3 Pro leads Grok 4.5 in Reasoning at #23 against #44.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, Grok 4.5 leads Gemini 3 Pro in Coding › Web dev at #36 against #65.
- Which to pick, Long context: As of Oct 15, 2026, Gemini 3 Pro leads Grok 4.5 in Long context at #24 against #41.
- Which to pick, Factuality: As of Oct 15, 2026, Gemini 3 Pro leads Grok 4.5 in Factuality at #10 against #30.

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, Grok 4.5 is ranked #14 in Science (since Oct 15, 2026; sources GPQA Diamond; methodology v1.0).