Question 1

How do I create my first app?

Accepted Answer

Sign in, type a description of what you want to build in the prompt input, and hit Enter. Flexity will generate your app in a live cloud sandbox.

Question 2

What AI models are available?

Accepted Answer

Flexity supports Gemini, GPT-4o, and Claude. You can switch models anytime from the settings. Pro users can also bring their own API keys.

Question 3

How do cloud sandboxes work?

Accepted Answer

Each project runs in an isolated E2B cloud sandbox with its own file system, terminal, and dev server. Changes are real — you can see them instantly in the live preview.

Question 4

Can I edit the generated code?

Accepted Answer

Yes! Switch to the Code tab in the workbench to see the full file tree and edit any file directly with the built-in code editor.

Question 5

How do I export to GitHub?

Accepted Answer

Click the Deploy button in the workbench header, then select "Export to GitHub". You can push to a new or existing repository.

Question 6

Can I download my project?

Accepted Answer

Yes — use the actions menu (⋮) in the workbench to download your project as a ZIP file.

Question 7

How do credits work?

Accepted Answer

Free accounts get 50 credits per month. Each AI interaction costs 1 credit. Pro users get unlimited credits.

Question 8

Can I bring my own API keys?

Accepted Answer

Yes! Go to Settings and add your Anthropic, OpenAI, or Google API key. This allows unlimited usage without credits.

Question 9

How do I upgrade to Pro?

Accepted Answer

Visit the Pricing page and click "Start Pro trial". You'll get a 7-day free trial with full access.

Question 10

My preview is not loading

Accepted Answer

Try clicking the refresh button in the preview bar. If the issue persists, the sandbox may have timed out — send a new message to restart it.

Question 11

I'm getting rate limit errors

Accepted Answer

Free accounts are limited to 20 requests per minute. Wait 60 seconds and try again, or upgrade to Pro for higher limits.

Question 12

My project disappeared

Accepted Answer

Projects are saved automatically. Try refreshing the page or checking the "All projects" section in the dashboard sidebar.

Documentation

Getting Started with Flexity.AI

AI Model Comparison: Gemini vs GPT vs Claude

Using the Code Editor

Deploying Your App

Frequently Asked Questions

🚀 Getting Started

📝 Projects & Code

💳 Account & Billing

🔧 Troubleshooting

Still need help?