Nano Banana 2.1 is reportedly rolling out on Google AI Studio, APIs and Gemini

A post says Nano Banana 2.1 is rolling out on Google AI Studio, APIs and Gemini. It quotes a description of the image generation and editing model that claims enhanced factuality, visual fidelity and multi-turn consistency at Flash scale. The post lists output prices of $0.034 for a 1K image, $0.050 for 2K and $0.076 for 4K.