# Gemini 2.0 Flash Thinking Exp 01.21 vs Gemini 3 Pro Preview

As of Oct 14, 2026, Gemini 2.0 Flash Thinking Exp 01.21 leads Gemini 3 Pro Preview in 0 of 2 shared categories.

Gemini 2.0 Flash Thinking Exp 01.21: price per 1M tokens is unset in the catalog.

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

Gemini 2.0 Flash Thinking Exp 01.21: closed weights.

Gemini 3 Pro Preview: closed weights.

- Which to pick, Math: As of Oct 14, 2026, Gemini 3 Pro Preview leads Gemini 2.0 Flash Thinking Exp 01.21 in Math at #8 against #36.
- Which to pick, Science: As of Oct 14, 2026, Gemini 3 Pro Preview leads Gemini 2.0 Flash Thinking Exp 01.21 in Science at #21 against #112.

As of Oct 14, 2026, Gemini 2.0 Flash Thinking Exp 01.21 is ranked #36 in Math (since Oct 14, 2026; sources Humanity's Last Exam; methodology v1.0).

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).