# Claude Opus 4 20250514 vs Gemini 3.1 Pro Preview

As of Oct 14, 2026, Claude Opus 4 20250514 leads Gemini 3.1 Pro Preview in 0 of 2 shared categories.

Claude Opus 4 20250514: price per 1M tokens is unset in the catalog.

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

Claude Opus 4 20250514: closed weights.

Gemini 3.1 Pro Preview: closed weights.

- Which to pick, Science: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4 20250514 in Science at #7 against #79.
- Which to pick, Abstraction (ARC): As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4 20250514 in Abstraction (ARC) at #2 against #50.

As of Oct 14, 2026, Claude Opus 4 20250514 is ranked #50 in Abstraction (ARC) (since Oct 14, 2026; sources ARC-AGI; methodology v1.0).

As of Oct 14, 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).