Tidelines — LLM usage and market share

Head to head · 2026-10-14

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

Data source

Token share

Upstage: Solar Pro 4

0.43%

Z-AI logoZ.ai: GLM 5.3 Flash

6.81%

30d Δ

Upstage: Solar Pro 4

-0.85pp

Z-AI logoZ.ai: GLM 5.3 Flash

-1.89pp

Price — $ / M output

Upstage: Solar Pro 4

$0.36

Z-AI logoZ.ai: GLM 5.3 Flash

$0.50

Context window

Upstage: Solar Pro 4

524k

Z-AI logoZ.ai: GLM 5.3 Flash

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/upstage-solar-pro4-20260810-vs-z-ai-glm-5-3-flash-20260826

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