# GLM 4.5 vs GPT-6 Astra

As of Oct 14, 2026, GLM 4.5 leads GPT-6 Astra in 0 of 4 shared categories.

GLM 4.5: $1 per 1M blended tokens.

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

GLM 4.5: open weights.

GPT-6 Astra: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, GPT-6 Astra leads GLM 4.5 in General LLM at #25 against #107.
- Which to pick, Reasoning: As of Oct 14, 2026, GPT-6 Astra leads GLM 4.5 in Reasoning at #23 against #99.
- Which to pick, Math: As of Oct 14, 2026, GPT-6 Astra leads GLM 4.5 in Math at #1 against #31.
- Which to pick, Long context: As of Oct 14, 2026, GPT-6 Astra leads GLM 4.5 in Long context at #22 against #103.

As of Oct 14, 2026, GLM 4.5 is a former state-of-the-art holder in General LLM (since Aug 7, 2025; sources LMArena Text (style-controlled, overall); 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).