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Google opens Gemini 4 Argon to public access

Gemini 4 Argon is available globally, with introductory API prices through November 30.

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Google announced global access to Gemini 4 Argon for developers, enterprises, scientists and consumers. Developers and businesses can use it through APIs in AI Studio and the Gemini platform; eligible Google AI Ultra subscribers can access it through Antigravity, the Gemini app and AI Mode in Search.

The introductory period for Gemini 4 Argon’s public API pricing ends November 30, 2026. Google lists $2 per 1 million input tokens and $10 per 1 million output tokens, with cached input tokens discounted 95%. For the following period, the stated prices are $4 and $20 for the same token quantities, respectively.

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Google opens Gemini 4 Argon to public access

Date and scope of the development reported in the primary source.

  1. · Occurred

    Google opens Gemini 4 Argon to public access

    Gemini 4 Argon is available globally, with introductory API prices through November 30.

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The announcement date published by the source is recorded as one event.

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Table

Gemini 4 Argon public API prices

Introductory and following-period API prices stated by Google for public access.

Introductory through 2026-11-30210
After 2026-11-30420
Methodology

Amounts are in USD; each numeric column label states its denominator of 1 million input or output tokens. The introductory period ends November 30, 2026; the cached-input discount is stated separately in the article.

Updated:

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