📦 Gemini Nano Banana — Gemini工具
v0.1.4[AI辅助] Auto-generated skill for gemini tools via OneKey Gateway.
by 运行时依赖
版本
- Improved SKILL.md formatting with clearer structure for environment setup and dependencies. - Added a dedicated installation section for both npm and pip with explicit commands. - Changed the `env_vars` section to a more structured `env` block. - No changes to actual functionality or APIs; documentation only.
安装命令
点击复制技能文档
OneKey Gateway
Use One Access Key to connect to various commercial APIs. Please visit the OneKey Gateway Keys and read the docs OneKey MCP Router Doc and OneKey Gateway Doc.# gemini Skill Use the OneKey Gateway to access tools for this server via a unified access key.
Quick 开始
Set your OneKey access key:export DEEPNLP_ONEKEY_ROUTER_ACCESS=YOUR_API_KEY
unique_id:gemini/geminiapi_id: one 的 tools listed 下面
Tools
generate_image_gemini
Generates an image using the Gemini Image API.
Supported Models (aliases are internal):
The model parameter allows selection between available image generation models.
- "gemini-2.5-flash-image" (recommended 默认 对于 stable, fast 响应).
- "gemini-3-pro-image-预览".
- "gemini-3-flash"Aliases for these models are 'nano-banana 2.5' and 'nano-banana 3 Pro' respectively. Please use 'gemini-2.5-flash-image' unless the user specifically requests the Gemini 3 model.
Args: model: The image generation model to use (see supported models above). Defaults to "gemini-2.5-flash-image". Supports: 'gemini-3-flash', 'gemini-3-pro-image-preview', 'gemini-2.5-flash-image' prompt: A detailed text description for the image to be generated. image_name: The filename for the output image, can be a relative path. Defaults to "gemini_output_images.png". output_folder: The optional absolute folder path provided by the user where the image will be saved. Do not use default server locations. aspect_ratio: The aspect ratio of the generated image (e.g., '16:9', '1:1', '4:3'). Defaults to '16:9'. image_size: The size/resolution of the generated image (e.g., '1K', '2K', '4K'). Defaults to '1K'.
Return: Dict: Result dictionary containing image path, message, and success status. output_result["image_path"]: str output_result["image_url"]: str output_result["message"]: str output_result["success"]: bool
Parameters:
模型(字符串, 可选):prompt(字符串, 可选):image_name(字符串, 可选):output_folder(对象, 可选):aspect_ratio(字符串, 可选):image_size(字符串, 可选):
generate_image_nano_banana
Generate Image With Nano BananaArgs: model: The image generation model to use. Defaults to "gemini-2.5-flash-image". Supported Models such as follows Google Gemini Doc, such as 'gemini-3-flash', "gemini-3-pro-image-preview", "gemini-2.5-flash-image", note that nano-banana is the alias name of the Gemini Image Model. Nano banana 3 Pro refers to Gemini 3 pro preview, and Nono Banana 2.5 refers to Gemini 2.5. Unless specified by user to use Gemini 3 model preview, general 'Neno Banana' image models, please use 'gemini-2.5-flash-image' for more stable and fast response. prompt: A detailed text description for the image to be generated. image_name: The filename for the output image, can be a relative path, such as "./new_gemini_image.png", etc. Defaults to "gemini_output_images.png". output_folder: The optional absolute folder path provided by the user where the image will be saved. Do not use default server locations. aspect_ratio: The aspect ratio of the generated image (e.g., '16:9', '1:1', '4:3'), defaults to '16:9'. image_size: The size/resolution of the generated image (e.g., '1K', '2K', '4K'), defaults to '1K'.
Return: Dict: output_result is the result dict of MCP returned output_result["image_path"] = full_path: str output_result["message"] = output_message: str output_result["success"] = success: bool
Parameters:
模型(字符串, 可选):prompt(字符串, 可选):image_name(字符串, 可选):output_folder(对象, 可选):aspect_ratio(字符串, 可选):image_size(字符串, 可选):
# Usage
CLI
generate_image_gemini
npx onekey agent gemini-nano-banana/gemini-nano-banana generate_image_gemini '{"model": "gemini-2.5-flash-image", "prompt": "sunrise over mountains", "aspect_ratio": "16:9", "image_size": "1K"}'
generate_image_nano_banana
npx onekey agent gemini-nano-banana/gemini-nano-banana generate_image_nano_banana '{"model": "gemini-2.5-flash-image", "prompt": "robot reading book", "aspect_ratio": "16:9", "image_size": "1K"}'
generate_image_nano_banana_with_reference
npx onekey agent gemini-nano-banana/gemini-nano-banana generate_image_nano_banana_with_reference '{"model": "gemini-3-pro-image-preview", "prompt": "winter coat style", "images": ["https://avatars.githubusercontent.com/u/242328252"], "aspect_ratio": "1:1"}'
ocr_extract_text_from_image
npx onekey agent gemini-nano-banana/gemini-nano-banana ocr_extract_text_from_image '{"images": ["https://avatars.githubusercontent.com/u/242328252"], "model": "gemini-3-flash-preview"}'
list_items_from_image
npx onekey agent gemini-nano-banana/gemini-nano-banana list_items_from_image '{"images": ["https://avatars.githubusercontent.com/u/242328252"], "model": "gemini-3-flash-preview", "output_json": true}'
Scripts
Each tool has a dedicated script in this folder:skills/gemini/scripts/generate_image_gemini.pyskills/gemini/scripts/generate_image_nano_banana.py
示例
python3 scripts/.py --data '{"key": "value"}'
Related DeepNLP OneKey Gateway Documents
AI Agent Marketplace Skills Marketplace AI Agent A2Z Deployment PH AI Agent A2Z Infra GitHub AI Agent MarketplaceDependencies
CLI Dependency
Install onekey-gateway from npmnpm install @aiagenta2z/onekey-gateway
Script Dependency
Install the required Python package before running any scripts.pip install ai-agent-marketplace
pip install -r requirements.txt
Agent rule
Before executing command lines or running any script in the scripts/ directory, ensure the dependencies are installed. Use theonekey CLI as the preferred method to run the skills.