Gemini

Made Crystal Clear

A practical, visual guide to choosing, calling, and paying for Google's Gemini models

Most confusion about Gemini is not about the model, it is about which Gemini you are even looking at. The app, AI Studio, the API, the CLI, Vertex, Workspace: six front doors to overlapping capabilities. This guide opens with a map so you can find yourself on it in five seconds, then teaches the developer path properly: the current Interactions API, structured output you can parse, grounding that shows its sources, and the four levers that cut a token bill. It is honest about where Gemini leads on price and speed and where it does not lead at all, and it names every number Google declines to publish instead of inventing one.

Pages

163

Level

Beginner to advanced

Status

Available