Tidelines — LLM usage and market share

Head to head · 2026-10-14

Upstage: Solar Mini 4 vs StepFun logoStepFun: Step 5 Preview

Data source

Token share

Upstage: Solar Mini 4

0.52%

StepFun logoStepFun: Step 5 Preview

14.17%

30d Δ

Upstage: Solar Mini 4

+0.30pp

StepFun logoStepFun: Step 5 Preview

+11.59pp

Price — $ / M output

Upstage: Solar Mini 4

$0.20

StepFun logoStepFun: Step 5 Preview

$2.70

Context window

Upstage: Solar Mini 4

524k

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/upstage-solar-mini4-20260922-vs-stepfun-step-5-preview-20261008

Detail pages: Upstage: Solar Mini 4 · StepFun: Step 5 Preview