Gemini 3.1 Flash Image
Google·
Imagemultimodalcloud
Overview
Google DeepMind's Nano Banana 2 (API gemini-3.1-flash-image-preview), third in the Nano Banana family after the original (Gemini 2.5 Flash, Aug 2025) and Nano Banana Pro (Gemini 3 Pro, Nov 2025). Brings Pro-tier image quality to the Flash architecture at roughly half the per-image API price (~$0.067 vs $0.134 for a 2K image).
Capabilities and innovations
Text-to-ImagePro-quality at Flash speedStrong text renderingLower per-image costPro Quality at Flash SpeedHalf-Price 2K Images
Benchmarks
No benchmark values are recorded for this model.
Links
More from Google
Data curated by AI Model Timeline. See the methodology for admission criteria, benchmark eras and source priority.