Compare · 2026-10-15

Gemini 2.5 Flash Preview 05.20 vs Gemini 3 Pro Preview

As of Oct 15, 2026, Gemini 2.5 Flash Preview 05.20 leads Gemini 3 Pro Preview in 0 of 2 shared categories.

Gemini 2.5 Flash Preview 05.20

#28 Best current rank: #28 in Math, as of Oct 15, 2026.

It used to be. Was SOTA in Math.

Category	Gemini 2.5 Flash Preview 05.20	Gemini 3 Pro Preview
Reasoning	#— · Not enough data Margin — Epoch AI benchmarking hub · May 20, 2025	#— · Not enough data Margin — Epoch AI benchmarking hub · Nov 18, 2025
Math	#28 · #28 in Math Margin 60 Epoch AI benchmarking hub · May 20, 2025	#8 · Was SOTA · Math Margin 15.555555555555557 Epoch AI benchmarking hub · Nov 18, 2025
Science	—	#21 · #21 in Science Margin — Epoch AI benchmarking hub · Nov 18, 2025
Abstraction (ARC)	#52 · #52 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · May 20, 2025	#30 · #30 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Nov 18, 2025

Price per 1M tokens

Gemini 2.5 Flash Preview 05.20: price per 1M tokens is unset in the catalog.

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

Open weights

Gemini 2.5 Flash Preview 05.20: closed weights.

Gemini 3 Pro Preview: closed weights.

Which to pick

Math: As of Oct 15, 2026, Gemini 3 Pro Preview leads Gemini 2.5 Flash Preview 05.20 in Math at #8 against #28.

Abstraction (ARC): As of Oct 15, 2026, Gemini 3 Pro Preview leads Gemini 2.5 Flash Preview 05.20 in Abstraction (ARC) at #30 against #52.

Gemini 2.5 Flash Preview 05.20 or Gemini 3 Pro Preview?

As of Oct 15, 2026, Gemini 2.5 Flash Preview 05.20 leads Gemini 3 Pro Preview in 0 of 2 shared categories.

Gemini 2.5 Flash Preview 05.20 or Gemini 3 Pro Preview for Math?

As of Oct 15, 2026, Gemini 3 Pro Preview leads Gemini 2.5 Flash Preview 05.20 in Math at #8 against #28.

Gemini 2.5 Flash Preview 05.20 or Gemini 3 Pro Preview for Abstraction (ARC)?

As of Oct 15, 2026, Gemini 3 Pro Preview leads Gemini 2.5 Flash Preview 05.20 in Abstraction (ARC) at #30 against #52.