Skip to content
StepFun

Step 3.7 Flash

Step 3.7 Flash is StepFun's flagship multimodal reasoning model, a sparse MoE with 11B active parameters and native image and video understanding. It supports a context window of 256K tokens and a max output of 256K tokens per request.

Input and output price
Input $0.20, Output $1.15, Per 1M tokens
24h uptime
Loading AI Gateway uptime
Get API keyRead the docs
import { streamText } from 'ai'


const result = streamText({
  model: 'stepfun/step-3.7-flash',
  prompt: 'Why is the sky blue?'
})
Read docs

Your use is subject to StepFun's Terms & Privacy Policies.