Getting Your Gemini & OpenAI API Keys (Simple Guide)

You are not downloading a program. You are getting a key (like a password) that lets Lunera talk to AI services.

PART 1 — Gemini (Google AI)

Step 1 — Go to: https://aistudio.google.com/

Sign in with your Google account.

Step 2 — Create your API Key:

Click 'Get API Key' → 'Create API Key' → Copy it and save it somewhere safe.

Step 3 — That’s it (for Lunera users). No SDK (Software Development Kit) install needed unless you are coding.

Optional (Developers Only)

JavaScript:

npm install @google/genai

Python:

pip install -U google-genai

PART 2 — OpenAI API

Important: A ChatGPT subscription does NOT give you an API key automatically.

Step 1 — Go to: https://platform.openai.com/

Step 2 — Create API Key:

Go to https://platform.openai.com/api-keys → Create new secret key → Copy it.

Step 3 — Add Billing:

Go to https://platform.openai.com/settings/billing and add a payment method.

Summary

Gemini: Get key from Google AI Studio and paste into Lunera.

OpenAI: Create key, add billing, and paste into Lunera.