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nano-banana-pro

Generate or edit images via Gemini 3 Pro Image (Nano Banana Pro). Use when the user asks to create an image, generate a picture, produce AI-generated artwork, edit a photo, compose multiple images, or upscale an image to higher resolution. Supports text-to-image generation, single-image editing, and multi-image composition using the Gemini API.

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elizaOS/eliza
Last source activity
June 19, 2026 at 01:42
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English
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name
nano-banana-pro
description
Generate or edit images via Gemini 3 Pro Image (Nano Banana Pro). Use when the user asks to create an image, generate a picture, produce AI-generated artwork, edit a photo, compose multiple images, or upscale an image to higher resolution. Supports text-to-image generation, single-image editing, and multi-image composition using the Gemini API.
homepage
https://ai.google.dev/
metadata
{"otto":{"emoji":"🍌","requires":{"bins":"[Truncated]","env":"[Truncated]"},"primaryEnv":"GEMINI_API_KEY","install":["[Truncated]"]}}
# Nano Banana Pro (Gemini 3 Pro Image) Use the bundled script to generate or edit images. Generate ```bash uv run {baseDir}/scripts/generate_image.py --prompt "your image description" --filename "output.png" --resolution 1K ``` Edit (single image) ```bash uv run {baseDir}/scripts/generate_image.py --prompt "edit instructions" --filename "output.png" -i "/path/in.png" --resolution 2K ``` Multi-image composition (up to 14 images) ```bash uv run {baseDir}/scripts/generate_image.py --prompt "combine these into one scene" --filename "output.png" -i img1.png -i img2.png -i img3.png ``` API key - `GEMINI_API_KEY` env var - Or set `skills."nano-banana-pro".apiKey` / `skills."nano-banana-pro".env.GEMINI_API_KEY` in `~/.otto/otto.json` Notes - Resolutions: `1K` (default), `2K`, `4K`. - Use timestamps in filenames: `yyyy-mm-dd-hh-mm-ss-name.png`. - The script prints a `MEDIA:` line for Otto to auto-attach on supported chat providers. - Do not read the image back; report the saved path only.
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