Gemini 4 Hydrogen (batch) API price

API price

Gemini 4 Hydrogen (batch) API price

By Google. $0.75 per million input tokens, $3.75 per million output tokens on OpenRouter. Collected November 13, 2026.

google/gemini-4-hydrogen:batchClosed weights

Input /M tokens: $0.75
Output /M tokens: $3.75
Context (tokens): 1,048,576
Parameters: —
Released: November 12, 2026
Tracked since: November 13, 2026

Last 90 days

One day of data so far. The chart appears after the second daily collection.

Price changes

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What the numbers say

Input costs less than 41% of the 449 paid models we track.

In our news

November 13, 2026Google launches Gemini 4 Hydrogen in Search and adds models to OpenRouter

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