Theme
Private companyFrontier LabsGrowth

StepFun

StepFun is worth tracking because it is part of the fast-changing Chinese frontier-model field, where multimodal and agentic positioning can shift quickly.

HQ

Shanghai, China

Founded

2023

Region

Asia-Pacific

Current snapshot

Lifecycle position

Research

New work, prototypes, or early papers.

Preview

Selective access, early demos, or limited pilots.

Growth

Repeatable distribution, partnerships, or ecosystem pull.

Current position

Deployment

Wide production use and durable market presence.

Founded

2023

Watch cadence

Weekly

Last verified

2026-03-31

Focus

Chinese frontier-style multimodal and agentic model development

Latest move

StepFun continues building multimodal and agentic systems in the increasingly crowded China frontier-model market.

Category and subcategory context

Media ModelsResearchagents

Competitive context

MiniMaxMoonshot AIZ.ai

Recent models

This profile is tracked more for products and workflow influence than for a standalone model family.

Products

Step series models

Open weights

No

API access

No

Watch level

Weekly

Signals

ChinaMultimodalAgents

Recent coverage of StepFun

Recent business and product coverage pulled into the profile so you can see what is happening around the company without leaving the page.