# GPT-4O vs GPT-5.4 Pro

As of Oct 14, 2026, GPT-4O leads GPT-5.4 Pro in 0 of 3 shared categories.

GPT-4O: $4.375000000000001 per 1M blended tokens.

GPT-5.4 Pro: $67.5 per 1M blended tokens.

GPT-4O: closed weights.

GPT-5.4 Pro: closed weights.

- Which to pick, Math: As of Oct 14, 2026, GPT-5.4 Pro leads GPT-4O in Math at #6 against #45.
- Which to pick, Science: As of Oct 14, 2026, GPT-5.4 Pro leads GPT-4O in Science at #6 against #131.
- Which to pick, Abstraction (ARC): As of Oct 14, 2026, GPT-5.4 Pro leads GPT-4O in Abstraction (ARC) at #8 against #87.

As of Oct 14, 2026, GPT-4O is a former state-of-the-art holder in General LLM (since Aug 28, 2024; sources LMArena Text (style-controlled, overall); methodology v1.0).

As of Oct 14, 2026, GPT-5.4 Pro is a former state-of-the-art holder in Math (since Apr 16, 2026; sources Humanity's Last Exam; methodology v1.0).