---
name: Step Router V1
slug: step-router-v1
type: LLM
providers:
  - stepfun-step-plan
description: StepFun routing model that dispatches requests to the appropriate Step model.
tags:
  - tool-use
  - llm
is_open_source: false
context_window: 256000
max_output: 256000
release_date: '2026-05-29'
capabilities:
  audio: false
  vision: false
  tool_use: true
  citations: false
  reasoning: false
---
Step Router V1 is a LLM model.
StepFun routing model that dispatches requests to the appropriate Step model.