Google 发布 Gemini 3.1 Flash Image 与 3 Pro Image 正式版

May 28, 2026

AI 导读

Google 发布 gemini-3.1-flash-image（Nano Banana 2）和 gemini-3-pro-image（Nano Banana Pro）正式版，即 Gemini 3.1 Flash Image 与 Gemini 3 Pro Image 的原生视觉模型。

推荐理由

Gemini 3.1 Flash Image 与 3 Pro Image 转正并新增视频转图像能力，可据此判断多模态生成的新用法。

正文 · 原文

Released gemini-3.1-flash-image (Nano Banana 2) and gemini-3-pro-image (Nano Banana Pro), the generally available (GA) versions of our native visual models, Gemini 3.1 Flash Image and Gemini 3 Pro Image.
Video-to-image generation support: You can now pass a video file (via direct upload or as a public YouTube URL) as multimodal context alongside a text prompt to generate high-quality thumbnails, cinematic movie posters, or summary infographics. This feature is supported exclusively on the gemini-3.1-flash-image model. To learn more, see the Video-to-image generation guide.
Deprecation announcement: The gemini-3.1-flash-image-preview and gemini-3-pro-image-preview models are deprecated and will be shut down on June 25, 2026.