# Claude Opus 4.8 vs GPT-5.4 Pro

As of Oct 14, 2026, Claude Opus 4.8 leads GPT-5.4 Pro in 0 of 2 shared categories.

Claude Opus 4.8: $10 per 1M blended tokens.

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

Claude Opus 4.8: closed weights.

GPT-5.4 Pro: closed weights.

- Which to pick, Science: As of Oct 14, 2026, GPT-5.4 Pro leads Claude Opus 4.8 in Science at #6 against #27.
- Which to pick, Abstraction (ARC): As of Oct 14, 2026, GPT-5.4 Pro leads Claude Opus 4.8 in Abstraction (ARC) at #8 against #12.

As of Oct 14, 2026, Claude Opus 4.8 is a former state-of-the-art holder in Coding › Web dev (since Jun 5, 2026; sources LMArena WebDev; 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).