Tidelines — LLM usage and market share

Head to head · 2026-09-22

Z-AI logoZ.ai: GLM 5.3 FlashX vs OpenAI logoOpenAI: GPT-5.6 Luna

Data source

Token share

Z-AI logoZ.ai: GLM 5.3 FlashX

0.34%

OpenAI logoOpenAI: GPT-5.6 Luna

7.11%

30d Δ

Z-AI logoZ.ai: GLM 5.3 FlashX

0.00pp

OpenAI logoOpenAI: GPT-5.6 Luna

+4.56pp

Price — $ / M output

Z-AI logoZ.ai: GLM 5.3 FlashX

$1.25

OpenAI logoOpenAI: GPT-5.6 Luna

$1.20

Context window

Z-AI logoZ.ai: GLM 5.3 FlashX

1049k

OpenAI logoOpenAI: GPT-5.6 Luna

1050k

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/z-ai-glm-5-3-flashx-20260918-vs-openai-gpt-5-6-luna-20260709

Detail pages: Z.ai: GLM 5.3 FlashX · OpenAI: GPT-5.6 Luna