Nano Banana 2 has been launched by the Mountain View-based tech conglomerate as its latest AI image generation and editing model. Also known as the Gemini 3.1 Flash Image AI model, the tool leverages the advanced knowledge base of Gemini 3 series AI models. Nano Banana 2 is capable of generating up to 4K resolution images at higher speeds. Moreover, it is capable of creating “precise” and “legible text” for marketing campaigns and greeting cards. Last year, the company launched Nano Banana Pro, which can also generate up to 4K resolution images.