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Gemini 4 Carbon opens to developers

Google’s new model focuses on long-running coding and agent workflows. Access starts in the paid API tier.

Prepared by: shazeus

GoogleNovember 12, 2026Artificial intelligence

Gemini 4 Carbon is now available for developers. — Image: Google

Access through the paid API tier

Google made Gemini 4 Carbon available to developers on November 10. The company positions it for multi-step software development, scientific research and long-running agent tasks.

Developers using the paid API tier can get started through Google AI Studio and Android Studio. Google also describes AI Studio and Google Antigravity access for Google AI Ultra subscribers.

Before integrating

The Gemini API developer guide lists the model ID, terms of use and supported features. Performance assessments in the announcement are Google’s own; results and costs may differ between projects.

Access through the paid API tier

Before integrating

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Access through the paid API tier

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