Tidelines — LLM usage and market share

Head to head · 2026-10-14

Z-AI logoZ.ai: GLM 5.3 Flash vs StepFun logoStepFun: Step 5 Preview

Data source

Token share

Z-AI logoZ.ai: GLM 5.3 Flash

6.81%

StepFun logoStepFun: Step 5 Preview

14.17%

30d Δ

Z-AI logoZ.ai: GLM 5.3 Flash

-1.89pp

StepFun logoStepFun: Step 5 Preview

+11.59pp

Price — $ / M output

Z-AI logoZ.ai: GLM 5.3 Flash

$0.50

StepFun logoStepFun: Step 5 Preview

$2.70

Context window

Z-AI logoZ.ai: GLM 5.3 Flash

1049k

StepFun logoStepFun: Step 5 Preview

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/z-ai-glm-5-3-flash-20260826-vs-stepfun-step-5-preview-20261008

Detail pages: Z.ai: GLM 5.3 Flash · StepFun: Step 5 Preview