# Gemini 3 Pro Preview vs GPT-4.5 Preview

As of Oct 14, 2026, Gemini 3 Pro Preview leads GPT-4.5 Preview in 3 of 3 shared categories: Math, Science, and Abstraction (ARC).

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

GPT-4.5 Preview: price per 1M tokens is unset in the catalog.

Gemini 3 Pro Preview: closed weights.

GPT-4.5 Preview: closed weights.

- Which to pick, Math: As of Oct 14, 2026, Gemini 3 Pro Preview leads GPT-4.5 Preview in Math at #8 against #38.
- Which to pick, Science: As of Oct 14, 2026, Gemini 3 Pro Preview leads GPT-4.5 Preview in Science at #21 against #92.
- Which to pick, Abstraction (ARC): As of Oct 14, 2026, Gemini 3 Pro Preview leads GPT-4.5 Preview in Abstraction (ARC) at #30 against #83.

As of Oct 14, 2026, Gemini 3 Pro Preview is a former state-of-the-art holder in Math (since Nov 24, 2025; sources Humanity's Last Exam; methodology v1.0).

As of Oct 14, 2026, GPT-4.5 Preview is a former state-of-the-art holder in General LLM (since Oct 17, 2025; sources LMArena Text (style-controlled, overall); methodology v1.0).