nano-banana-pro
Nano Banana Pro lets you create new images from text prompts or edit existing ones using Google's Gemini 3 Pro Image API. Choose from 1K, 2K, or 4K resolution depending on your needs, and iterate quickly with a draft-to-final workflow before committing to high-resolution renders.
Nano Banana Pro generates and edits images using Google's Gemini 3 Pro Image API at 1K, 2K, or 4K resolution.
AI-generated summary based on this skill's SKILL.md
Decision gist · record as of 2026-07-24
Nano Banana Pro generates and edits images using Google's Gemini 3 Pro Image API at 1K, 2K, or 4K resolution. Nano Banana Pro lets you create new images from text prompts or edit existing ones using Google's Gemini 3 Pro Image API. Choose from 1K, 2K, or 4K resolution depending on your needs, and iterate quickly with a draft-to-final workflow before committing to high-resolution renders.
Use it when
- Nano Banana Pro offers three resolution tiers: 1K, 2K, and 4K.
- Yes.
Verify before relying
Read SKILL.md below before installing (3 files). Open directory: indexed for reading, not audited.
Install
TheSyart/emperor-agent/nano-banana-pro · repository language: TypeScript
Open directory. Skills are indexed for reading, not audited. Review a skill's body before installing it.
Frequently asked questions
AI-generated answers based on this skill's SKILL.md and metadata
Can nano-banana-pro generate an image with AI from a text description?
Yes. Nano Banana Pro uses Google's Gemini 3 Pro Image API to generate new images from text prompts at your choice of 1K, 2K, or 4K resolution. Start with a draft at lower resolution to iterate quickly, then render your final version at the resolution you need.
What resolutions does nano-banana-pro support for image generation?
Nano Banana Pro offers three resolution tiers: 1K, 2K, and 4K. This lets you draft and refine at lower resolutions before committing to high-resolution renders, making iteration efficient and cost-effective.
Does nano-banana-pro let you edit existing images with AI?
Yes. Nano Banana Pro supports image-to-image transformations, allowing you to edit and modify existing images using AI-powered instructions. You can change style, composition, and other visual elements through text-based directions.
How does nano-banana-pro's draft-to-final workflow help with image creation?
Nano Banana Pro lets you iterate on image prompts efficiently by starting at lower resolution (1K or 2K) to test ideas quickly and cheaply, then rendering your approved version at 4K once you're satisfied with the composition and details.
What API powers nano-banana-pro's image generation capabilities?
Nano Banana Pro is built on Google's Gemini 3 Pro Image API, which handles both text-to-image generation and image-to-image editing at multiple resolutions.
Is nano-banana-pro open source and what license does it use?
Yes, Nano Banana Pro is released under the MIT license, making it free to use, modify, and distribute for both personal and commercial projects.
SKILL.md
Rendered from the published skill. Quoted content, verbatim.
Nano Banana Pro Image Generation & Editing
Generate new images or edit existing ones using Google's Nano Banana Pro API (Gemini 3 Pro Image).
Usage
Run the script using absolute path (do NOT cd to skill directory first):
Generate new image:
uv run {{skill_dir}}/scripts/generate_image.py --prompt "your image description" --filename "output-name.png" [--resolution 1K|2K|4K] [--api-key KEY]
Edit existing image:
uv run {{skill_dir}}/scripts/generate_image.py --prompt "editing instructions" --filename "output-name.png" --input-image "path/to/input.png" [--resolution 1K|2K|4K] [--api-key KEY]
Important: Always run from the user's current working directory so images are saved where the user is working, not in the skill directory.
Default Workflow (draft → iterate → final)
Goal: fast iteration without burning time on 4K until the prompt is correct.
- Draft (1K): quick feedback loop
- `uv run
(truncated - see the full file via the links below)
File tree — 3 files
skills-catalog/nano-banana-pro/SKILL.md
skills-catalog/nano-banana-pro/_meta.json
skills-catalog/nano-banana-pro/scripts/generate_image.py
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Related skills
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