[metadata]
description: Step API · Stable · High-Performance · Easy Integration. Leading models and tools to accelerate the deployment of your next AI app.
keywords: step ai, stepfun, step open platform, ai open platform
viewport: width=device-width, initial-scale=1

[document-links]
/
Developer's Guide: /docs/en/quickstart/overview
Discord: https://discord.gg/X72RwzzyW
LinkedIn: https://www.linkedin.com/company/stepfun-ai
Model List: /docs/en/guides/models/overview
Pricing and Billing: /docs/en/guides/pricing/details
Privacy Terms: /legal/privacy-policy-en.html
Read the docs: /docs/en/guides/models/step-3.7-flash
Studio: https://studio.stepfun.ai/
Terms of Use: /legal/terms-of-services.html
https://discord.gg/X72RwzzyW
https://github.com/stepfun-ai
https://huggingface.co/stepfun-ai
https://www.linkedin.com/company/stepfun-ai
https://x.com/stepfun_ai

[content]
StepFun Open Platform
Join Us
Apply now
Startup Program
The Startup Program by StepFun is designed for early-stage AI teams building real products and production use cases with StepFun models — from multimodal applications to agentic systems. Selected startups may receive larger-scale API credits, dedicated ecosystem support, co-marketing opportunities, showcase placement, and potential partner introductions.
Read the docs
Apply now
Build agents and workflows with StepFun models
Create an agent, workflow, tool, integration, or demo using StepFun models. For this campaign, projects built with Step 3.7 Flash will be prioritized for Flash Pro Step Plans and official features.
Who this is for
Early AI product teams
Agent software startups
Developer tool startups
Multimodal AI applications
Teams with a working product or prototype
What selected startups may get
Larger staged API credits
Early access to new StepFun models
Co-marketing opportunities
StepFun showcase placement
Community and ecosystem visibility
Warm intros to selected partners
Great projects may be featured by StepFun.
Selected builders and startups can be showcased on StepFun channels, community spaces, and future launch materials.
Showcase coming soon. Submit your project to get featured.
Startup Program
Tell us about your startup
Takes about 2 minutes. We'll follow up by email.
Work Email
Company / Project Name
Your Name
Job Title
Company Size
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Country / Region
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Latest Funding Round
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Company Website
Primary Use Case
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Current / Estimated AI Usage
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Phone Number
Product & How Can We Help
By submitting, you agree to our
Terms of Use
&
Privacy Terms
; your data will not be used for model training.
Submit Application
FAQ
Do I need to log in before applying?
No. For this campaign page, just submit the Google Form. If token plans are needed, provide your API platform UID in the form.
Do I need to open-source my project?
No. Open-source repos are welcome but not required.
Can teams join the Agent Builder Program?
Yes. Individuals and teams are both welcome.
What counts as a demo?
A video, screenshot thread, live app, workflow recording, article, GitHub repo, or any clear output showing StepFun models in use. For this campaign, Step 3.7 Flash demos are prioritized.
Do startups need VC funding?
No. VC funding is not required.
Ready to build with Step 3.7 Flash?
Apply now
Contact Us
Discord
LinkedIn
Documentation
Model List
Developer's Guide
Pricing and Billing
Experience Model
Studio
Scale-up possibilities
for everyone
Copyright © 2023 StepFun Inc.
