GLM Latest is 5.8× cheaper per million tokens (blended). Claude Opus 5 has the larger context window (1,000,000 vs 262,144 tokens, 3.8×).

Claude Opus 5 vs GLM Latest

Live catalog fields. Best-in-row is highlighted.

Claude Opus 5

Anthropic · anthropic__claude-opus-5

GLM Latest

~z Ai · ~z-ai__glm-latest

Identity

Fieldanthropic__claude-opus-5~z-ai__glm-latest
ProviderAnthropic~z Ai
Sluganthropic__claude-opus-5~z-ai__glm-latest
Statuslivelive
Open weightsNoNo
License
HuggingFace

Quality

Fieldanthropic__claude-opus-5~z-ai__glm-latest
Quality index (0–100)93.4

Cost

Fieldanthropic__claude-opus-5~z-ai__glm-latest
Input $ / 1M tokens$5.00$1.17
Cached input $ / 1M$0.50$0.23
Output $ / 1M tokens$25.00$3.96

Context

Fieldanthropic__claude-opus-5~z-ai__glm-latest
Max context tokens1,000,000262,144
Max output tokens128,000235,929

Modalities

Fieldanthropic__claude-opus-5~z-ai__glm-latest
Inputtext, image, filetext
Outputtexttext