Google Gemini

Model

Google's Gemini model API for text, images, audio and video

Price: Free tier, then paid
Access: API key

About

Google's Gemini API for text, code and multimodal input, plus image, video and speech generation. A free tier covers many models, but its content may be used to improve Google's products. 3.8 Flash costs $0.75 / $3.75 per 1M tokens until Dec 31, 2026, then $1.50 / $7.50.

What you can do with it

Generate text and chat with Gemini Flash and Pro models
Understand images, video, audio and PDFs in one request
Generate images with Nano Banana and video with Veo

Get started

Create a Gemini API key in Google AI Studio
Set GEMINI_API_KEY in your environment

Example

curl -X POST "https://generativelanguage.googleapis.com/v1beta/interactions" \
  -H "x-goog-api-key: $GEMINI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gemini-3.8-flash",
    "input": "Explain how AI works in a few words"
  }'

Details

Hosting: Hosted service
Available in: Worldwide
Official SDKs: Python, JavaScript/TypeScript, Go, Java, C#
MCP server: None