Tidelines — LLM usage and market share

Head to head · 2026-09-01

Anthropic logoAnthropic: Claude Opus 4.8 vs Z-AI logoZ.ai: GLM 5.3 Flash

Data source

Token share

Anthropic logoAnthropic: Claude Opus 4.8

0.37%

Z-AI logoZ.ai: GLM 5.3 Flash

11.57%

30d Δ

Anthropic logoAnthropic: Claude Opus 4.8

-0.18pp

Z-AI logoZ.ai: GLM 5.3 Flash

+9.61pp

Price — $ / M output

Anthropic logoAnthropic: Claude Opus 4.8

$25.00

Z-AI logoZ.ai: GLM 5.3 Flash

$0.25

Context window

Anthropic logoAnthropic: Claude Opus 4.8

1000k

Z-AI logoZ.ai: GLM 5.3 Flash

1311k

Share of tokens over time

Tidelines — LLM usage and market share
Data: OpenRouter, Vercel AI Gateway as of 2026-09-01 · Source: tidelines.ai/compare/anthropic-claude-4-8-opus-20260528-vs-z-ai-glm-5-3-flash-20260826

Detail pages: Anthropic: Claude Opus 4.8 · Z.ai: GLM 5.3 Flash