gemini-3-pro-image-preview

Gemini 3 Pro Image( Nano Banana Pro) API
Jan 6, 2026
Gemini 3 Pro Image
gemini-3-pro-image-preview
Nano Banana 2
Nano Banana Pro

Gemini 3 Pro Image( Nano Banana Pro) API

Google’s Nano Banana Pro (official model id gemini-3-pro-image-preview) is the image-generation / image-editing variant of Gemini 3 Pro. It’s a preview-stage, professional-grade image model that adds 2K/4K output, high-fidelity multi-image composition (up to 14 reference images, character consistency for up to 5 people), stronger text-in-image rendering, and search grounding for real-world factuality.