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Gemini 4 Argon becomes generally available in the Gemini API

For businesses using the Gemini API, Gemini 4 Argon became generally available on October 13, 2026. Its API identifier is gemini-4-argon.

1 min read Source: ai.google.dev

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What changed: The Gemini API announced the general availability of Gemini 4 Argon. The model is listed under the API identifier gemini-4-argon.

Who is affected

The source does not specify which businesses are covered.

What it means for your business

For businesses using the Gemini API, this adds a generally available model option to the tool they use.

What to do

Compare your current model identifier with gemini-4-argon and evaluate whether to use the newly released model.

When it takes effect

The model became generally available on October 13, 2026.

Source: https://ai.google.dev/gemini-api/docs/changelog?hl=en#10-13-2026

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