# Gemini 3 Pro Preview vs GPT-6 Astra

As of Oct 15, 2026, Gemini 3 Pro Preview leads GPT-6 Astra in 0 of 3 shared categories.

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

GPT-6 Astra: $20 per 1M blended tokens.

Gemini 3 Pro Preview: closed weights.

GPT-6 Astra: closed weights.

- Which to pick, Math: As of Oct 15, 2026, GPT-6 Astra leads Gemini 3 Pro Preview in Math at #1 against #8.
- Which to pick, Science: As of Oct 15, 2026, GPT-6 Astra leads Gemini 3 Pro Preview in Science at #2 against #21.
- Which to pick, Abstraction (ARC): As of Oct 15, 2026, GPT-6 Astra leads Gemini 3 Pro Preview in Abstraction (ARC) at #1 against #30.

As of Oct 15, 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 15, 2026, GPT-6 Astra is state of the art in Math (since Sep 28, 2026; sources Humanity's Last Exam; methodology v1.0).