Google Releases Gemini 4 Hydrogen, a Fast Everyday AI Model

At a glance

Google has released Gemini 4 Hydrogen, the fastest model in the Gemini 4 line and the successor to the Flash models. According to the description, it scores one point above Gemini 4 Argon on the Artificial Analysis Intelligence Index, a benchmark for AI performance.

What the video covers

1. 1

   It offers four thinking levels (low, medium, high, xhigh), which control how much reasoning the model does before answering.

2. 2

   The description says it costs $1.50 per million input tokens. Tokens are the units AI uses to split up text.

Why watch it?

Useful for developers who want to try the AI through an API or developer tools, and for anyone comparing performance and cost.