# Gemini 3.1 Pro Preview vs Magistral Small 2506

As of Oct 15, 2026, Gemini 3.1 Pro Preview leads Magistral Small 2506 in 2 of 2 shared categories: Science and Abstraction (ARC).

Gemini 3.1 Pro Preview: $4.5 per 1M blended tokens.

Magistral Small 2506: price per 1M tokens is unset in the catalog.

Gemini 3.1 Pro Preview: closed weights.

Magistral Small 2506: closed weights.

- Which to pick, Science: As of Oct 15, 2026, Gemini 3.1 Pro Preview leads Magistral Small 2506 in Science at #7 against #116.
- Which to pick, Abstraction (ARC): As of Oct 15, 2026, Gemini 3.1 Pro Preview leads Magistral Small 2506 in Abstraction (ARC) at #2 against #86.

As of Oct 15, 2026, Gemini 3.1 Pro Preview is state of the art on best per dollar in Math (since Oct 14, 2026; sources Humanity's Last Exam; methodology v1.0).

As of Oct 15, 2026, Magistral Small 2506 is ranked #86 in Abstraction (ARC) (since Oct 15, 2026; sources ARC-AGI; methodology v1.0).