Design & media

图像生成 Nano Banana Pro

Generate or edit images from prompts and up to 14 references, with selectable size and aspect ratio.

What it does

Generate or edit images with Nano Banana Pro from a text prompt and up to 14 reference images supplied as URLs or local paths. Run `dlazy banana-pro` to choose an automatic or fixed aspect ratio and 1K, 2K, or 4K output; requests are processed by the hosted dLazy API. Results are returned as JSON with hosted image URLs, while dry-run and asynchronous modes support cost inspection and deferred completion.

When to use it

  • Creating an image from a written prompt
  • Editing an image with prompt instructions
  • Generating alternate aspect ratios and resolutions
  • Submitting long-running image jobs asynchronously

The skill document

图像生成 Nano Banana Pro

English · 中文

Generate/edit images with Nano Banana Pro. Supports text-to-image and image-to-image.

Trigger Keywords

  • nano banana pro, nano banana
  • generate image, edit image
  • text to image, image to image

Authentication

All requests require a dLazy API key. The recommended way to authenticate is:

dlazy login

This runs a device-code flow (also works in remote shells) and automatically saves your API key to the local CLI config — no manual copy/paste required.

Alternative: Set the Key Manually

If you already have an API key, you can save it directly:

dlazy auth set YOUR_API_KEY

The CLI saves the key in your user config directory (~/.dlazy/config.json on macOS/Linux, %USERPROFILE%\.dlazy\config.json on Windows), with file permissions restricted to your OS user account. You can also supply the key per-invocation via the DLAZY_API_KEY environment variable.

Getting Your API Key Manually

  1. Sign in or create an account at dlazy.com
  2. Go to dlazy.com/dashboard/organization/api-key
  3. Copy the key shown in the API Key section

Each key is scoped to your dLazy organization and can be rotated or revoked at any time from the same dashboard.

About & Provenance

You can install on demand without persisting a global binary by running:

npx @dlazy/cli@1.2.3 

Or, if you prefer a global install, the skill's metadata.clawdbot.install field declares the exact pinned version (npm install -g @dlazy/cli@1.2.3). Review the GitHub source before installing.

How It Works

This skill is a thin client over the dLazy hosted API. When you invoke it:

  • Prompts and parameters you provide are sent to the dLazy API endpoint (api.dlazy.com) for inference.
  • Any local file paths you pass to image / video / audio fields are uploaded to dLazy's media storage (files.dlazy.com) so the model can read them — the same flow as any cloud-based generation API.
  • Generated output URLs returned by the API are hosted on files.dlazy.com.

This is the standard SaaS pattern; the skill itself does not access network or filesystem resources beyond what the dLazy CLI already handles. See dlazy.com for the full service terms.

Usage

CRITICAL INSTRUCTION FOR AGENT: Run the dlazy banana-pro command to get results.

dlazy banana-pro -h

Options:
  --prompt [prompt]                    Prompt
  --images [images...]                 Images [image: url or local path] (max 14)
  --aspectRatio [aspectRatio]          Aspect Ratio [default: auto] (choices: "auto", "1:1", "4:3", "3:4", "16:9", "9:16", "21:9")
  --imageSize [imageSize]              Image Size [default: 1K] (choices: "1K", "2K", "4K")
  --dry-run                            Print payload + cost estimate without calling API
  --no-wait                            Return generateId immediately for async tasks
  --timeout                   Max seconds to wait for async completion (default: "1800")
  -h, --help                           display help for command

Any flag also accepts pipe references — - (auto-pick from upstream stdin), @N (n-th output), @N.path (jsonpath into output), @* (all primary values), @stdin / @stdin:path (whole envelope). See dlazy --help for details.

Output Format

{
  "ok": true,
  "result": {
    "tool": "banana-pro",
    "modelId": "banana-pro",
    "outputs": [
      {
        "type": "image",
        "id": "o_xxxxxxxx",
        "url": "https://files.dlazy.com/result.png",
        "mimeType": "image/png"
      }
    ]
  }
}

Async tasks (when --no-wait is passed) return outputs: [] and a task: { generateId, status } field instead. Use dlazy status --wait to poll.

Command Examples

# text to image:
dlazy banana-pro --prompt 'prompt text' --image '/path/to/image.png'

# image to image:
dlazy banana-pro --prompt 'prompt text' --image 'https://files.dlazy.com/image.png'

Error Handling

CodeError TypeExample Message
401Unauthorized (No API Key)ok: false, code: "unauthorized", message: "API key is missing or invalid"
501Missing required parametererror: required option '--prompt ' not specified
502Local file read errorError: Image file/Video file not found: C:\path\to\your\file
503API request failed (no balance)ok: false, code: "insufficient_balance"
503API request failed (server error)HTTP status code error (500 server crash)
504Asynchronous task execution failed=== Generation Failed === / {Specific error reason returned by backend, for example "Prompt violates safety policy"}

AGENT CRITICAL INSTRUCTION:

  1. If the execution result returns code: "insufficient_balance", you MUST explicitly inform the user that their credits are insufficient and guide them to recharge: https://dlazy.com/dashboard/organization/settings?tab=credits
  2. If the execution result returns code: "unauthorized" or indicates missing API key, you MUST inform the user to get their API key from https://dlazy.com/dashboard/organization/api-key and save it using dlazy auth set and resume the task.

Tips

Visit https://dlazy.com for more information.

Questions people ask

Can it generate images from both text and existing images?
Yes. Provide a prompt for text-to-image generation, or include image URLs or local file paths as references for image-to-image generation. The command accepts up to 14 images.
Which output sizes and aspect ratios are available?
Image sizes are 1K, 2K, and 4K. Aspect ratio can be automatic or set to 1:1, 4:3, 3:4, 16:9, 9:16, or 21:9.
What authentication and execution options are supported?
Every request requires a dLazy API key, saved through `dlazy login`, `dlazy auth set`, or supplied via `DLAZY_API_KEY`. Use `--dry-run` to print the payload and cost estimate, or `--no-wait` to receive a generation ID for later polling.

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