# GPT-5 Pro vs GPT-6 Astra

As of Oct 14, 2026, GPT-5 Pro leads GPT-6 Astra in 0 of 2 shared categories.

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

GPT-6 Astra: $20 per 1M blended tokens.

GPT-5 Pro: closed weights.

GPT-6 Astra: closed weights.

- Which to pick, Math: As of Oct 14, 2026, GPT-6 Astra leads GPT-5 Pro in Math at #1 against #12.
- Which to pick, Abstraction (ARC): As of Oct 14, 2026, GPT-6 Astra leads GPT-5 Pro in Abstraction (ARC) at #1 against #32.

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).

As of Oct 14, 2026, GPT-6 Astra is state of the art in Math (since Sep 28, 2026; sources Humanity's Last Exam; methodology v1.0).