Gemini 3 Pro Image (Nano Banana Pro)

Gemini 3 Pro Image (internal codename: Nano Banana Pro) is Google's most advanced image generation and editing model, accepting text and image inputs to produce high-fidelity visuals with strong text rendering, diagram accuracy, and multi-turn editing support. It is optimized for complex professional use cases such as product mockups, infographics, and historically accurate scene generation. Source: supabase.