Banana 2
#4google · v2 · seit 2025 (Gemini 3.1 Flash Image; Imagen-3-Basis: August 2024) · 32× · zuletzt 30. Juni 2026
69
Momentum
Nano Banana 2 is Google's informal name for the Gemini 3.1 Flash Image model — the speed-optimized image generation model in Google DeepMind's Gemini 3 family. It generates images from text prompts at resolutions from 0.5K (512 px) up to 4K (4096 px) and supports image editing/inpainting. Access is available via the Gemini API (Google AI Studio) and Google Cloud Vertex AI Agent Platform. All generated images carry an invisible SynthID watermark.
Historique du momentum
04.04.03.07.
Fonctionnalités
| License | Proprietary Google model (preview status); documentation content under CC BY 4.0, code samples under Apache 2.0 |
| Platform | Google AI Studio, Gemini API, Vertex AI, Gemini Enterprise Agent Platform, Gemini App, Google Search AI Mode, Google Ads, Workspace |
| Price | API: $0.045 (0.5K) to $0.151 (4K) per image; standard 1K $0.067; batch mode 50% discount; $60/million output tokens |
| Compute Performance (FLOPS/TOPS) | Token consumption per resolution: 747 tokens (512p), 1,120 (1K), 1,680 (2K), 2,520 (4K) output tokens per image |
| Release Date | February 26, 2026 (launch as Gemini 3.1 Flash Image / Nano Banana 2) |
| Memory | Context window 1,000,000 input tokens, up to 64k output tokens (Gemini 3 family) |
| Availability | Generally available (GA) via Gemini API/AI Studio/Vertex AI; rollout also in consumer products worldwide |
