Tidelines — LLM usage and market share

Head to head · 2026-10-14

DeepSeek logoDeepSeek: DeepSeek V4 Flash 0423 vs StepFun logoStepFun: Step 5 Preview

Data source

Token share

DeepSeek logoDeepSeek: DeepSeek V4 Flash 0423

1.65%

StepFun logoStepFun: Step 5 Preview

14.17%

30d Δ

DeepSeek logoDeepSeek: DeepSeek V4 Flash 0423

-1.93pp

StepFun logoStepFun: Step 5 Preview

+11.59pp

Price — $ / M output

DeepSeek logoDeepSeek: DeepSeek V4 Flash 0423

$0.18

StepFun logoStepFun: Step 5 Preview

$2.70

Context window

DeepSeek logoDeepSeek: DeepSeek V4 Flash 0423

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/deepseek-deepseek-v4-flash-20260423-vs-stepfun-step-5-preview-20261008

Detail pages: DeepSeek: DeepSeek V4 Flash 0423 · StepFun: Step 5 Preview