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nano-banana-2-lite/image-to-image

nano-banana-2-lite-image-to-image-economy

图生图输出: 图像输入: 文本 + 图像
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官方原价 · 未验证

模型能力

It delivers ultra-low-latency and cost-effective image generation & editing capabilities. Optimized to achieve latency under 2 seconds and drastically cut TPU computing costs, this model supports high-volume interactive developer workflows and real-time consumer applications, enabling ultra-fast style transfer, inpainting and background replacement. This is a low-cost channel variant, priced far below the official stable version, yet with unstable performance.

Structure PreservationRapid Style TransferSmart InpaintingDynamic Feature ExtractionFlexible Multimodal Input

输入参数

仅列出此模型接受的字段。必填字段必须提供。

字段类型必填默认值可选值与约束
imageUrls
string[]必填—

≤ 10 items · HTTPS image URL or media:<uuid>

prompt
string必填—

1–20000 chars

aspectRatio
string可选"9:16"

可选值: "1:1", "16:9", "9:16", "4:3", "3:4", "3:2", "2:3", "5:4", "4:5", "21:9", "1:4", "4:1", "1:8", "8:1"

限制与行为

  • 仅支持异步:先提交任务,再轮询结果。
  • imageUrls: ≤ 10 items
  • prompt: 1–20000 chars
  • 媒体输入接受公开 HTTPS URL,或 POST /api/v1/media 返回的 media:<uuid> 引用。