Tidelines — LLM usage and market share

Head to head · 2026-09-22

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

Data source

Token share

OpenAI logoOpenAI: GPT-6 Luna

0.36%

Z-AI logoZ.ai: GLM 5.3 Flash

15.41%

30d Δ

OpenAI logoOpenAI: GPT-6 Luna

0.00pp

Z-AI logoZ.ai: GLM 5.3 Flash

+13.45pp

Price — $ / M output

OpenAI logoOpenAI: GPT-6 Luna

$0.50

Z-AI logoZ.ai: GLM 5.3 Flash

$0.50

Context window

OpenAI logoOpenAI: GPT-6 Luna

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 2026-09-22 · Source: tidelines.ai/compare/openai-gpt-6-luna-20260922-vs-z-ai-glm-5-3-flash-20260826

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