Tidelines — LLM usage and market share

Head to head · 2026-09-23

OpenAI logoOpenAI: GPT-6 Luna Pro vs Z-AI logoZ.ai: GLM 5.3 Flash

Data source

Token share

OpenAI logoOpenAI: GPT-6 Luna Pro

0.28%

Z-AI logoZ.ai: GLM 5.3 Flash

12.15%

30d Δ

OpenAI logoOpenAI: GPT-6 Luna Pro

0.00pp

Z-AI logoZ.ai: GLM 5.3 Flash

+10.19pp

Price — $ / M output

OpenAI logoOpenAI: GPT-6 Luna Pro

$0.50

Z-AI logoZ.ai: GLM 5.3 Flash

$0.50

Context window

OpenAI logoOpenAI: GPT-6 Luna Pro

1050k

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 2026-09-23 · Source: tidelines.ai/compare/openai-gpt-6-luna-pro-vs-z-ai-glm-5-3-flash

Detail pages: OpenAI: GPT-6 Luna Pro · Z.ai: GLM 5.3 Flash