返回全部模型Nano Banana 2 Text-to-ImageGenerates images from text on Gemini 3.1 Flash Image at 1K, 2K or 4K, in ten aspect ratios including 21:9.Google生成图像费用取决于模型和设置。thinkingeditmultimodal +2PlaygroundAPI阅读文档 输入提示词 * A cinematic, moody top-down shot of a winding helical staircase from a high vantage point, the perspective creating a dizzying vortex effect. Figures in dark, indistinct clothing are scattered at intervals along the spiral steps, silhouetted against the muted, high-contrast grey stone architecture. The lighting is dark and atmospheric, focusing on the rhythmic pattern of the stairs as they descend into a central void. Gritty, high-contrast black and white noir style, emphasising geometric repetition and architectural depth, no text.宽高比 1:12:33:23:44:34:55:49:1616:921:9分辨率 1K2K4K高级设置 最大输出 token 数 温度 调整生成文本的随机性。Top K 默认值：40Top P 请稍候…输出示例试试一个示例Helical staircase from above更多模型