# Gemini 4 Argon vs GPT-5.4

As of Oct 15, 2026, Gemini 4 Argon leads GPT-5.4 in 6 of 6 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, and Factuality.

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

GPT-5.4: $5.625 per 1M blended tokens.

Gemini 4 Argon: closed weights.

GPT-5.4: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, Gemini 4 Argon leads GPT-5.4 in General LLM at #1 against #28.
- Which to pick, Reasoning: As of Oct 15, 2026, Gemini 4 Argon leads GPT-5.4 in Reasoning at #1 against #29.
- Which to pick, Science: As of Oct 15, 2026, Gemini 4 Argon leads GPT-5.4 in Science at #1 against #16.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, Gemini 4 Argon leads GPT-5.4 in Coding › Web dev at #8 against #55.
- Which to pick, Long context: As of Oct 15, 2026, Gemini 4 Argon leads GPT-5.4 in Long context at #1 against #34.
- Which to pick, Factuality: As of Oct 15, 2026, Gemini 4 Argon leads GPT-5.4 in Factuality at #1 against #6.

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).

As of Oct 15, 2026, GPT-5.4 is a former state-of-the-art holder in General LLM (since Apr 10, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).