OpenAI API Keys

Learn about different ways to obtain and use OpenAI API keys with FileBrain Pro platform.

Why You Need an OpenAI API Key

FileBrain Pro uses OpenAI's advanced language models to power your AI assistant. To use these models, you need an API key that authenticates your requests and handles billing. We offer several options to help you get started quickly and cost-effectively.

Important: FileBrain Pro currently works exclusively with OpenAI models (GPT-4.1, GPT-4o, etc.). Support for other AI providers is planned for future releases.

API Key Options

FileBrain Platform Key

Easiest & Fastest

All-inclusive solution - just purchase credits and start using immediately with our managed API key.

  • ✓ No OpenAI account needed
  • ✓ Instant setup
  • ✓ Simple credit-based billing
  • ✓ One place for everything
Best for: Quick start & simplicity

Your Own OpenAI Key

Direct Pricing

Use your own API key from OpenAI's official platform for direct billing.

  • ✓ OpenAI's direct pricing
  • ✓ Full control
  • ✓ Official support
  • ✗ Requires OpenAI account & credit card
Best for: High-volume usage
1

FileBrain Platform Key

Recommended

The simplest way to get started with FileBrain Pro. Purchase credits from your account dashboard and start using AI immediately with our managed OpenAI integration. No need to deal with OpenAI accounts or payment setup.

How It Works:

1
Purchase Credits

Go to your account dashboard and purchase AI credits. Multiple payment methods available.

2
Enable Platform Key

In your project settings, select "Use Platform Key" option. That's it - no API key needed!

3
Start Using

Your AI assistant is ready to go. Credits are automatically deducted as you use the service.

✨ Why Choose Platform Key?
  • • Instant Setup: No OpenAI account or credit card setup required
  • • Transparent Pricing: Simple credit-based system with clear costs
  • • All-in-One: Manage everything from your FileBrain dashboard
  • • No Surprises: Buy credits when you need them, no monthly commitments
2

Your Own OpenAI API Key

Alternative

If you prefer to use your own OpenAI account for direct billing, you can bring your own API key. This option gives you OpenAI's standard pricing without any markup.

Step-by-Step Guide:

1
Create OpenAI Account

Visit platform.openai.com and sign up for a new account or log in to your existing one.

2
Add Payment Method

Navigate to "Billing" and add a valid payment method. OpenAI requires a credit card for API access.

3
Generate API Key

Go to "API Keys" section and click "Create new secret key". Copy the generated key immediately as it won't be shown again.

4
Add to FileBrain

Paste your API key in your FileBrain project settings under "OpenAI API Key" field.

💰 Pricing Information

OpenAI uses pay-per-use pricing. You only pay for the tokens you actually use. Check OpenAI's pricing page for current rates.

Quick Comparison

Feature Platform Key Your Own OpenAI Key
Setup Complexity Very Easy Medium
OpenAI Account Required No Yes
Payment Setup Buy credits in FileBrain Credit card at OpenAI
Pricing Credit-based with markup Direct OpenAI rates
Best For Quick start, simplicity High volume, lower cost

Need Help?

Having trouble setting up your OpenAI API key? Our support team is here to help:

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