# Claude Opus 4 vs Gemini 4 Argon

As of Oct 15, 2026, Claude Opus 4 leads Gemini 4 Argon in 0 of 4 shared categories.

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

Gemini 4 Argon: $4.000000000000001 per 1M blended tokens.

Claude Opus 4: closed weights.

Gemini 4 Argon: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, Gemini 4 Argon leads Claude Opus 4 in General LLM at #1 against #131.
- Which to pick, Reasoning: As of Oct 15, 2026, Gemini 4 Argon leads Claude Opus 4 in Reasoning at #1 against #125.
- Which to pick, Science: As of Oct 15, 2026, Gemini 4 Argon leads Claude Opus 4 in Science at #1 against #91.
- Which to pick, Long context: As of Oct 15, 2026, Gemini 4 Argon leads Claude Opus 4 in Long context at #1 against #86.

As of Oct 15, 2026, Claude Opus 4 is a former state-of-the-art holder in Reasoning (since Jun 3, 2025; sources LMArena Text (style-controlled, hard prompts); methodology v1.0).

As of Oct 15, 2026, Gemini 4 Argon is state of the art in General LLM (since Oct 2, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).