What is the context window of Step-2?

Step-2 has a context window of 256K tokens.

When was Step-2 released?

Step-2 was released on 2024-09-01.

Step-2 is available from 1 provider: StepFun.

Name: Step-2
Author: StepFun

step-2

ProprietaryMultimodal

Updated variant of Step model from StepFun. Closed-source, API-only.

Step-2 has a 256K-token context window.

VisionMultimodalReasoningFunction CallingTool UseStructured OutputsCode Execution

Provider	Input (per 1M)	Output (per 1M)	Type
StepFun	—	—	Serverless

FamilyStep

Released2024-09-01

Context256K

ArchitectureMixture of Experts

Specializationgeneral

LicenseProprietary

Trainingpretrained

One of China's leading AI 'Six Tigers'.

Shanghai, China

Founded 2023