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.
npx agentmods add skills/sonichi/sutando/image-generationnpx skills add sonichi/sutando --skill image-generationgit clone --depth 1 https://github.com/sonichi/sutandoWrote 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.
[](https://agentmods.dev/skills/sonichi/sutando/image-generation)<a href="https://agentmods.dev/skills/sonichi/sutando/image-generation"><img src="https://agentmods.dev/badge/skills/sonichi/sutando/image-generation.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00036 | $0.00745 |
| Opus 5 | $0.00018 | $0.00373 |
| Sonnet 5 | $0.00007 | $0.00149 |
| Haiku 4.5 | $0.00004 | $0.00075 |
Grade A, and why
image-generation scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 80 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Media Generation
Generate images and videos using Gemini APIs.
Image Generation (Gemini Flash Image)
- Text-to-image: Generate images from text descriptions
- Image editing: Modify existing images with natural language
- Background replacement: Change or enhance backgrounds
- Hero/banner creation: Create branded images with text overlays
- Style transfer: Apply artistic styles to photos
Video Generation (Veo)
- Text-to-video: Generate video clips from text prompts
- Image-to-video: Animate a reference image with a prompt
When to Use
- "Generate a hero image for my project"
- "Create a short video of a sunset timelapse"
- "Edit this photo to remove the background"
- "Make a video from this image"
- "Generate a logo with a dark theme"
Usage
# Text-to-image
python3 "$SKILL_DIR/scripts/generate.py" --prompt "A futuristic city skyline at night"
# Edit an existing image
python3 "$SKILL_DIR/scripts/generate.py" --input photo.jpg --prompt "Add dramatic clouds"
# Specify output path
python3 "$SKILL_DIR/scripts/generate.py" --prompt "A cute robot mascot" --output mascot.png
# Text-to-video
python3 "$SKILL_DIR/scripts/generate.py" --video --prompt "A timelapse of a city at sunset"
# Video with portrait aspect ratio
python3 "$SKILL_DIR/scripts/generate.py" --video --prompt "Ocean waves" --aspect 9:16
# Image-to-video (animate a reference image)
python3 "$SKILL_DIR/scripts/generate.py" --video --input scene.jpg --prompt "Animate this scene with gentle wind"
# Specify output
python3 "$SKILL_DIR/scripts/generate.py" --video --prompt "Dancing robot" --output robot.mp4
Options
| Flag | Description | Default |
|---|---|---|
--prompt |
Text prompt describing what to generate | (required) |
--input |
Input image path(s) for editing/reference | None |
--output |
Output file path | generated-{timestamp}.png or .mp4 |
--model |
Gemini model to use | gemini-2.5-flash-image / veo-3.1-generate-preview |
--video |
Generate video instead of image | false |
--aspect |
Video aspect ratio | 16:9 |
--quality |
JPEG quality (1-100, images only) | 90 |
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 4d ago First seen · 80 lines · 36 tokens per session scan A c08cf128c6ee
image-generation is a skill published in the GitHub repository sonichi/sutando (391 stars, last pushed today), licensed MIT. It adds 36 tokens to every session and 745 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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