Tidelines — LLM usage and market share

Head to head · 2026-10-14

Anthropic logoAnthropic: Claude Sonnet 5.5 vs Z-AI logoZ.ai: GLM 5.3 Flash

Data source

Token share

Anthropic logoAnthropic: Claude Sonnet 5.5

1.47%

Z-AI logoZ.ai: GLM 5.3 Flash

6.81%

30d Δ

Anthropic logoAnthropic: Claude Sonnet 5.5

+1.07pp

Z-AI logoZ.ai: GLM 5.3 Flash

-1.89pp

Price — $ / M output

Anthropic logoAnthropic: Claude Sonnet 5.5

$10.00

Z-AI logoZ.ai: GLM 5.3 Flash

$0.50

Context window

Anthropic logoAnthropic: Claude Sonnet 5.5

1000k

Z-AI logoZ.ai: GLM 5.3 Flash

1049k

Share of tokens over time

Tidelines — LLM usage and market share
Source: OpenRouter (openrouter.ai/rankings), as of 2026-10-14. Vercel AI Gateway data as of 2026-10-14. · tidelines.ai/compare/anthropic-claude-sonnet-5-5-20260928-vs-z-ai-glm-5-3-flash-20260826

Detail pages: Anthropic: Claude Sonnet 5.5 · Z.ai: GLM 5.3 Flash