Step 5 Preview
Step 5 Preview is developed by StepFun, released 2026-09-18.
Input price
$1.00 / 1M tok
Output price
$2.70 / 1M tok
Blended price
$1.425 / 1M tok
Intelligence
43.7
96th percentile of 554 models with an Intelligence score
Coding
—
Math
—
Speed
201 tok/s
Time to first token
1.32s
Official pricing from StepFun.
Multi-gateway price comparison (OpenRouter, Together, etc.) is coming soon — not live yet.
See all of StepFun's models on its provider page, or browse the full model directory.