gemini-image-gen

gemini-image-gen is a skill for Claude Code, Codex from emanueleielo/ciana-parrot. It costs 28 tokens per session (303 once invoked), scanned A, original, MIT.

A tool for generating or editing images with Google's Gemini AI model. Gemini is Google's system for creating content from instructions.

In plain words
What is it for?
Creating new images from prompts and editing existing images with text instructions, when a Gemini API key is available.
Why use it?
It provides an image-generation option when the user wants Gemini specifically or another image service is unavailable. It can turn a written description into an image or apply written edits to one.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Creating new images from prompts and editing existing images with text instructions, when a Gemini API key is available.

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Install with agentmods
npx agentmods add skills/emanueleielo/ciana-parrot/gemini-image-gen
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add emanueleielo/ciana-parrot --skill gemini-image-gen
Clone the repo
git clone --depth 1 https://github.com/emanueleielo/ciana-parrot

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for gemini-image-gen

README.md
[![agentmods](https://agentmods.dev/badge/skills/emanueleielo/ciana-parrot/gemini-image-gen/github.svg)](https://agentmods.dev/skills/emanueleielo/ciana-parrot/gemini-image-gen)
Your own site
<a href="https://agentmods.dev/skills/emanueleielo/ciana-parrot/gemini-image-gen"><img src="https://agentmods.dev/badge/skills/emanueleielo/ciana-parrot/gemini-image-gen/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for gemini-image-gen

Your own site · 80×15
<a href="https://agentmods.dev/skills/emanueleielo/ciana-parrot/gemini-image-gen"><img src="https://agentmods.dev/badge/skills/emanueleielo/ciana-parrot/gemini-image-gen.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 28 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 303 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00028 $0.00303
Opus 5 $0.00014 $0.00151
Sonnet 5 $0.00006 $0.00061
Haiku 4.5 $0.00003 $0.00030

Measured 13d ago against content hash 833be7fe3d09, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

gemini-image-gen scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 13d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -s -X POST "https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash-exp:generateContent?key=$GEMINI_API_KEY" \
skills/gemini-image-gen/SKILL.md · 45 lines

What it actually says

Gemini Image Generation

Generate images using Google's Gemini model.

When to Use

  • User asks for image generation and DALL-E is not available
  • User specifically requests Gemini
  • Image editing with text instructions

Generate an Image

curl -s -X POST "https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash-exp:generateContent?key=$GEMINI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "contents": [{"parts": [{"text": "Generate an image of: detailed description here"}]}],
    "generationConfig": {"responseModalities": ["TEXT", "IMAGE"]}
  }'

Response

Response contains candidates[0].content.parts[]. Image data appears in parts with:

  • inlineData.mimeType (e.g., image/png)
  • inlineData.data (base64-encoded)

Save to file:

echo "BASE64_DATA" | base64 -d > image.png

Notes

  • Free tier available with rate limits
  • Model availability may vary — check Google AI Studio
  • Supports both generation and editing via text prompts
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 13d ago First seen · 45 lines · 28 tokens per session scan A 833be7fe3d09

Subscribe to this mod's changes

gemini-image-gen is a skill published in the GitHub repository emanueleielo/ciana-parrot (77 stars, last pushed 4mo ago), licensed MIT. It adds 28 tokens to every session and 303 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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