ZenMux Image Generation Skill (Gemini 3 Pro)

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name: zenmux-image-generation

description: Generate images via ZenMux API (Pro/Elite). Supports Text-to-Image, Image-to-Image, and Multi-Image reference fusion.

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# ZenMux Image Generation Skill (Gemini 3 Pro)

This skill uses the ZenMux API to generate high-fidelity images using the **Gemini 3 Pro Image (Nano Banana Pro)** model.

Features

* **Text-to-Image**: Generate visuals from descriptive prompts.

* **Image-to-Image**: Modify an existing image based on a prompt.

* **Multi-Image Fusion**: Combine elements or styles from multiple reference images (e.g., character from one image, costume/style from another).

Usage

To generate an image, execute the `scripts/generate.py` script.

**IMPORTANT:**

* You must set the `ZENMUX_API_KEY` environment variable.

* **Model**: Defaults to `google/gemini-3-pro-image-preview`.

* **Provider**: ZenMux (Requires **Pro** or higher plan).

1. Text-to-Image

ZENMUX_API_KEY="YOUR_KEY" python3 scripts/generate.py --prompt "a cybernetic lobster in space"

2. Image-to-Image

ZENMUX_API_KEY="YOUR_KEY" python3 scripts/generate.py --prompt "make it winter" --images "summer.png"

3. Multi-Image Fusion (Advanced)

ZENMUX_API_KEY="YOUR_KEY" python3 scripts/generate.py --prompt "put this child in this costume" --images "child.png" "costume.jpg"

Arguments

* `--prompt` (required): Text description of the task.

* `--images` (optional): Path(s) to one or more reference image files.

* `--model` (optional): Defaults to `google/gemini-3-pro-image-preview`.

* `--output` (optional): Defaults to `generated_image.png`.