# Claude Sonnet 4.5 vs Gemini 4 Argon

As of Oct 14, 2026, Claude Sonnet 4.5 leads Gemini 4 Argon in 0 of 6 shared categories.

Claude Sonnet 4.5: $6 per 1M blended tokens.

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

Claude Sonnet 4.5: closed weights.

Gemini 4 Argon: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 4.5 in General LLM at #1 against #49.
- Which to pick, Reasoning: As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 4.5 in Reasoning at #1 against #40.
- Which to pick, Science: As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 4.5 in Science at #1 against #82.
- Which to pick, Coding › Web dev: As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 4.5 in Coding › Web dev at #8 against #78.
- Which to pick, Long context: As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 4.5 in Long context at #1 against #29.
- Which to pick, Factuality: As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 4.5 in Factuality at #1 against #50.

As of Oct 14, 2026, Claude Sonnet 4.5 is a former state-of-the-art holder in General LLM (since Oct 3, 2025; sources LMArena Text (style-controlled, overall); methodology v1.0).

As of Oct 14, 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).