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 cost4K image generationMulti-character consistency (up to 5 characters)Web-search-grounded generationPro Quality at Flash SpeedHalf-Price 2K ImagesWeb Search Integration
Benchmarks
No benchmark values are recorded for this model.
Links
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Data curated by AI Model Timeline. See the methodology for admission criteria, benchmark eras and source priority.