StepFun

CN · 4 models available

StepFun makes cost-efficient models for high-volume applications. All StepFun models below are available through the MeshTok unified API at official list pricing.

Step 3.7 Flash

CN StepFun

Sparse-MoE multimodal reasoning at flash speed.

cap.visionReasoningFast

$0.20 / $1.20 per M 256K ctx

Step 5 Preview

CN StepFun

StepFun’s next-gen flagship base model: text, image, video in.

cap.visionCodeReasoningFlagship

$1.04 / $2.98 per M 256K ctx

Step 3.5 Flash

CN StepFun

Fast and cost-efficient.

FastTools

$0.10 / $0.31 per M 256K ctx

Step 3.5 Flash 2603

CN StepFun

Fast and cost-efficient.

FastTools

$0.10 / $0.31 per M 256K ctx