AI Model Tracker
All models
Google LLM Medium Closed weights

Gemini 4 Hydrogen

0 days since Google announced it ·

Gemini 4 Hydrogen is a closed-weights LLM from Google, announced 12 Nov 2026. It costs $1.50 per 1M input tokens and $7.50 per 1M output tokens. Its context window is 1M tokens.

Input
$1.50
per 1M tokens
Cache write
—
per 1M tokens
Cache read
$0.07
per 1M tokens
Output
$7.50
per 1M tokens
Context window
1M
tokens
Parameters
—
not disclosed
Announcement
deepmind.google/blog/introducing-gemini-4-hydrogen
Docs
aistudio.google.com/docs/models/gemini-4-hydrogen
Our story
Our story

Our coverage

1 story

  1. Google launches Gemini 4 Hydrogen

Google · Medium · Hydrogen

closed weights

A new one every ~63 days — due in ~63d.

  1. Gemini 4 Hydrogen +71d
  2. Gemini 3.8 Flash +20d
  3. Gemini 3.7 Flash +23d
  4. Gemini 3.6 Flash +63d
  5. Gemini 3.5 Flash +153d
  6. Gemini 3 Flash

More from Google

All models
  1. Gemini Omni 1.2 Flash
  2. Gemini 4 Carbon
  3. Gemini Nano Banana 2.1
  4. Gemini 4 Argon
  5. Gemini 3.8 Flash-Lite TTS
  6. Gemini 3.8 Flash TTS
  7. Gemini 3.8 Live Extended Thinking
  8. Gemini 3.8 Live

Facts last updated , from Google’s own pages.

Choose what this site may keep in your browser. You can change it any time under Cookie settings, at the foot of every page. Privacy policy