# GPT-5.4 vs GPT-5 Pro

As of Oct 14, 2026, GPT-5.4 leads GPT-5 Pro in 2 of 2 shared categories: Math and Abstraction (ARC).

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

GPT-5 Pro: $41.25 per 1M blended tokens.

GPT-5.4: closed weights.

GPT-5 Pro: closed weights.

- Which to pick, Math: As of Oct 14, 2026, GPT-5.4 leads GPT-5 Pro in Math at #9 against #12.
- Which to pick, Abstraction (ARC): As of Oct 14, 2026, GPT-5.4 leads GPT-5 Pro in Abstraction (ARC) at #10 against #32.

As of Oct 14, 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).

As of Oct 14, 2026, GPT-5 Pro is a former state-of-the-art holder in Math (since Nov 24, 2025; sources Humanity's Last Exam; methodology v1.0).