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Nano Banana 2 introduced as Gemini 3.1 Flash Image Preview — ModelPriceLab

Changes/Nano Banana 2 introduced as Gemini 3.1 Flash Image Preview

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Nano Banana 2 introduced as Gemini 3.1 Flash Image Preview

Google announced Nano Banana 2 on February 18, 2026 and exposed the API billing entry as Gemini 3.1 Flash Image Preview. Official Gemini API pricing lists $0.30 per 1M text/image/video input tokens, $1.00 per 1M audio input tokens, $2.50 per 1M output tokens, and $0.039 per generated image.

Feb 18, 2026 (UTC)Views:25Effective: Feb 18, 2026 (UTC)

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