Tidelines — LLM usage and market share

Head to head · 2026-09-01

Upstage: Solar Pro 4 vs Z-AI logoZ.ai: GLM 5.3 Flash

Data source

Token share

Upstage: Solar Pro 4

1.04%

Z-AI logoZ.ai: GLM 5.3 Flash

11.57%

30d Δ

Upstage: Solar Pro 4

+0.59pp

Z-AI logoZ.ai: GLM 5.3 Flash

+9.61pp

Price — $ / M output

Upstage: Solar Pro 4

$0.12

Z-AI logoZ.ai: GLM 5.3 Flash

$0.25

Context window

Upstage: Solar Pro 4

524k

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 2026-09-01 · Source: tidelines.ai/compare/upstage-solar-pro4-20260810-vs-z-ai-glm-5-3-flash-20260826

Detail pages: Upstage: Solar Pro 4 · Z.ai: GLM 5.3 Flash