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stepfun API Pricing

All 3 stepfun models by input price. Refreshed hourly.

ModelInput /1MOutput /1MBlendedContextIntelligenceCPS
StepFun: Step 3.7 Flash$0.20$1.15$0.44262K20BDetails →
StepFun: Step 3.5 Flash$0.10$0.30$0.15262K17BDetails →
StepFun: Step 5 Preview$1.00$2.70$1.431.0M——Details →
Compare across vendors →

FAQ

What is the cheapest stepfun model?

By input price, StepFun: Step 3.7 Flash is lowest ($0.20/1M tokens). See the full table above.

How is stepfun priced?

Usage-based: input and output priced separately per 1M tokens, with cache read/write discounts on some models. The Blended column estimates a typical 3:1 request cost.