# Gemini 3.1 Pro Preview vs Gemini 4 Argon

As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Gemini 4 Argon in 0 of 7 shared categories.

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

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

Gemini 3.1 Pro Preview: closed weights.

Gemini 4 Argon: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, Gemini 4 Argon leads Gemini 3.1 Pro Preview in General LLM at #1 against #15.
- Which to pick, Reasoning: As of Oct 14, 2026, Gemini 4 Argon leads Gemini 3.1 Pro Preview in Reasoning at #1 against #14.
- Which to pick, Science: As of Oct 14, 2026, Gemini 4 Argon leads Gemini 3.1 Pro Preview in Science at #1 against #7.
- Which to pick, Coding › Web dev: As of Oct 14, 2026, Gemini 4 Argon leads Gemini 3.1 Pro Preview in Coding › Web dev at #8 against #58.
- Which to pick, Long context: As of Oct 14, 2026, Gemini 4 Argon leads Gemini 3.1 Pro Preview in Long context at #1 against #12.
- Which to pick, Vision: As of Oct 14, 2026, Gemini 4 Argon leads Gemini 3.1 Pro Preview in Vision at #7 against #25.
- Which to pick, Factuality: As of Oct 14, 2026, Gemini 4 Argon leads Gemini 3.1 Pro Preview in Factuality at #1 against #18.

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).

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).