Tidelines — LLM usage and market share

Head to head · 2026-09-05

Anthropic logoAnthropic: Claude Fable 5.1 vs Z-AI logoZ.ai: GLM 5.3 Flash

Data source

Token share

Anthropic logoAnthropic: Claude Fable 5.1

0.26%

Z-AI logoZ.ai: GLM 5.3 Flash

9.56%

30d Δ

Anthropic logoAnthropic: Claude Fable 5.1

-0.11pp

Z-AI logoZ.ai: GLM 5.3 Flash

+7.60pp

Price — $ / M output

Anthropic logoAnthropic: Claude Fable 5.1

$50.00

Z-AI logoZ.ai: GLM 5.3 Flash

$0.25

Context window

Anthropic logoAnthropic: Claude Fable 5.1

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 2026-09-05 · Source: tidelines.ai/compare/anthropic-claude-fable-5-1-20260831-vs-z-ai-glm-5-3-flash-20260826

Detail pages: Anthropic: Claude Fable 5.1 · Z.ai: GLM 5.3 Flash