Nano Banana 2.1 hands-on: 4K output, better Chinese typography
A hands-on review by OSChina says Google upgraded its image model Nano Banana to 2.1 on October 6, switching its base to Gemini 3.6 Flash, with improvements focused on visual design, mask editing, subject consistency and realism. The review reports native 4K output, solid macro detail and noticeably better Chinese text rendering, while warning that repeated image edits still have pitfalls.
Whether an image model can output native 4K and render Chinese text correctly affects how usable it is in design and marketing workflows, though this is a single-outlet hands-on review that needs independent verification.
先说结论 10 月 6 日，Google 把生图模型 Nano Banana 更新到了 2.1。这一版底座换成了 Gemini 3.6 Flash，升级集中在四个方向：视觉设计、蒙版编辑、主体一致性、画面真实感。如果只想知道值不值得切过去，可以先看这张速查表： 维度 表现 一句话评价 画面质感 4K 原图直出，微距细节扎实 明显进步 中文文字 清晰度、错...