# Claude Opus 4.8 vs GLM 4.7 Flash

As of Oct 14, 2026, Claude Opus 4.8 leads GLM 4.7 Flash in 3 of 3 shared categories: General LLM, Reasoning, and Factuality.

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

GLM 4.7 Flash: $0.145375 per 1M blended tokens.

Claude Opus 4.8: closed weights.

GLM 4.7 Flash: open weights.

- Which to pick, General LLM: As of Oct 14, 2026, Claude Opus 4.8 leads GLM 4.7 Flash in General LLM at #20 against #147.
- Which to pick, Reasoning: As of Oct 14, 2026, Claude Opus 4.8 leads GLM 4.7 Flash in Reasoning at #10 against #144.
- Which to pick, Factuality: As of Oct 14, 2026, Claude Opus 4.8 leads GLM 4.7 Flash in Factuality at #21 against #121.

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, GLM 4.7 Flash is ranked #121 in Factuality (since Oct 14, 2026; sources LMArena Text factuality; methodology v1.0).