Tidelines — LLM usage and market share

Head to head · 2026-10-14

OpenAI logoOpenAI: GPT-6.1 Sol vs StepFun logoStepFun: Step 5 Preview

Data source

Token share

OpenAI logoOpenAI: GPT-6.1 Sol

1.23%

StepFun logoStepFun: Step 5 Preview

14.17%

30d Δ

OpenAI logoOpenAI: GPT-6.1 Sol

+0.80pp

StepFun logoStepFun: Step 5 Preview

+11.59pp

Price — $ / M output

OpenAI logoOpenAI: GPT-6.1 Sol

$10.00

StepFun logoStepFun: Step 5 Preview

$2.70

Context window

OpenAI logoOpenAI: GPT-6.1 Sol

1050k

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/openai-gpt-6-1-sol-20260929-vs-stepfun-step-5-preview-20261008

Detail pages: OpenAI: GPT-6.1 Sol · StepFun: Step 5 Preview