A single Python entrypoint for Gemini's image generation models with clean alias support for the three tiers: the fast default, the preview model with 512px and 2K sizes, and the pro reasoning variant. The workflow is sensible: check the model constraints doc, run generate or batch, add dry-run when you're testing payload shape. Multiple input images work for edits or multi-reference prompts, and custom base URL support means you can point it at a self-hosted gateway. The auth-mode auto flag sends both bearer and API key headers to maximize compatibility. It's the kind of wrapper that saves you from re-reading model docs every time you switch tiers.

skills.sh installs
10.6K
GitHub stars
7
last updated
Aug 21, 2026

Install

$ npx -y skills add gargantuax/openskills --skill nanobanana --agent claude-code

Installs into .claude/skills of the current project.

Files

A single Python entrypoint for Gemini's image generation models with clean alias support for the three tiers: the fast default, the preview model with 512px and 2K sizes, and the pro reasoning variant. The workflow is sensible: check the model constraints doc, run generate or batch, add dry-run when you're testing payload shape. Multiple input images work for edits or multi-reference prompts, and custom base URL support means you can point it at a self-hosted gateway. The auth-mode auto flag sends both bearer and API key headers to maximize compatibility. It's the kind of wrapper that saves you from re-reading model docs every time you switch tiers.

Browse the repository on GitHub

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Details

Repository
github.com/gargantuax/openskills
Categories
Backend & APIs, Automation & Workflows, Generative Media
First seen
May 16, 2026

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