Nano Banana can be prompt engineered for extremely nuanced AI image generation

Google's new AI image generator "Nano Banana," the colloquial name for Gemini 2.5 Flash Image, demonstrates exceptional prompt adherence through its advanced text encoder inherited from Gemini 2.5 Flash. Unlike typical image models that use simple text encoders with limited token capacity, Nano Banana leverages Gemini's training on Markdown and JSON to handle extremely complex, nuanced prompts with multiple specific requirements, colors, and compositional rules with remarkable accuracy.