Note: Nano Banana 2 uses Google's Gemini 3.1 Flash Image Preview model (
gemini-3.1-flash-image-preview).
We have launched Nano Banana 2 as a new model option across key creative workflows, giving teams a faster way to generate polished, campaign-ready visuals at scale.
Why This Matters
Nano Banana 2 is designed for teams that need speed, quality, and flexibility:
- High Throughput Creative: Faster iteration cycles for campaign concepts, product shots, and social creatives.
- Strong Prompt Understanding: Better adherence to detailed instructions and marketing-style prompts.
- Wider Format Coverage: Support for additional aspect ratios to better match real-world channel requirements.
- Production-Friendly Quality: Reliable outputs for ad exploration, creative testing, and static asset generation.
What's New
- New model option:
gemini-3-1-flash-imageis now available in image model selection. - Image generation support: Use Nano Banana 2 for prompt-driven and reference-based image creation.
- Static ads support: Nano Banana 2 is now available in static ad generation and regeneration flows.
- Expanded aspect ratios: Added support for wider and taller formats (including panoramic and vertical variants) in the image generation experience.
Learn More
- Google Gemini API docs (Nano Banana 2 / Gemini 3.1 Flash Image Preview):
https://ai.google.dev/gemini-api/docs/image-generation#3.1-flash-image-preview
This release helps creative teams move from idea to approved visual assets faster, with less prompt rework and better format flexibility.