Nanobanana Plus

基于 Node 的 nanobanana-plus CLI，用文本提示调用 Gemini 与 Imagen 图像生成模型，支持按次切换模型、指定宽高比和 1-8 张输出数量，生成图片保存到本地并以 MEDIA: 前缀打印；另提供 models 与 check 命令，需配置 API Key。

webkubor

热度 53.11

最近更新 2026-05-18 11:21:59

分类：创作依赖：代码执行 / 第三方 API / 读写文件应用场景：图像生成 / 自动化脚本

安装技能

复制下面的话术发给你的 Agent，它会通过 secure-skills 检索并安装该技能。

执行命令安装此 skill： npx secure-skills-cli add nanobanana-plus

Metadata

name: nanobanana-plus
description: Use nanobanana-plus CLI to generate images with per-call model switching and aspect ratio control. Direct CLI invocation - no server required. Supports: node nanobanana-plus.mjs generate --prompt 'desc' --filename 'out.png' [--aspect-ratio 16:9] [--model gemini-3.1-flash-image-preview]. Also supports check and models.
version: 1.5.4
license: Apache-2.0
homepage: https://github.com/webkubor/nanobanana-plus
store: https://clawhub.ai/webkubor/nanobanana-plus
author: webkubor
compatibility: {"platforms":["openclaw"]}
metadata: {"openclaw":{"emoji":"🍌","requires":{"bins":["node"]},"install":[{"id":"node-brew","kind":"brew","formula":"node","bins":["node"],"label":"Install Node.js (brew)"}]}}

nanobanana-plus for OpenClaw

Direct CLI invocation - no HTTP server required.

Quick Start

# Set your API key (once)
export NANOBANANA_GEMINI_API_KEY="your_key_here"

# Generate an image
node nanobanana-plus.mjs generate --prompt "a cute cat" --filename cat.png

Commands

Generate Image

node nanobanana-plus.mjs generate \
  --prompt "一只橘猫坐在雨天窗台上" \
  --filename "cat-window.png" \
  --aspect-ratio "16:9"

Options:

Flag	Description
`--prompt`	Image description (required)
`--filename`	Output file path
`--aspect-ratio`	`16:9`, `9:16`, `1:1`, `4:3`, `3:4`, `21:9`
`--model`	Model name (see below)
`--output-count`	Number of images (1-8)

List Available Models

node nanobanana-plus.mjs models

Health Check

node nanobanana-plus.mjs check

Models

Model	Description
`gemini-3.1-flash-image-preview`	Nano Banana 2 (default) - fast, quota-efficient
`gemini-3-pro-image-preview`	Nano Banana Pro - higher quality
`imagen-4.0-ultra-generate-001`	Imagen 4 Ultra - best realism (requires Pro key)
`imagen-4.0-fast-generate-001`	Imagen 4 Fast - balanced speed/quality (requires Pro key)

Example with specific model:

node nanobanana-plus.mjs generate \
  --prompt "majestic snowy mountain, photorealistic" \
  --filename mountain.png \
  --model "gemini-3-pro-image-preview" \
  --aspect-ratio "16:9"

Environment

The CLI uses these environment variables (set once in your shell):

export NANOBANANA_GEMINI_API_KEY="your_key"  # Recommended
# or
export GEMINI_API_KEY="your_key"  # Fallback

Notes

No server needed - CLI generates images directly
edit and restore are not supported in CLI mode (use MCP server for these features)
Image files are saved locally and printed with MEDIA: prefix for chat providers