Risemi
Prompt and the real output it returned
Prompt and the real output it returned
You say
/gpt-image-prompt-kit Write a 16:9 YouTube thumbnail prompt for my video "How I cut our AWS bill by 60%": a surprised man in his 30s on the left, a falling red bar chart on the right, the text "AWS BILL -60%" in big yellow letters, plus the API settings.
Skillv1.0.0

Prompt Kit for GPT Image

Use it to turn an image brief into a GPT Image prompt, with exact on-image text and the right size and quality settings.

No ratings yet0 installs0 savesupdated Nov 7

Install in your agent

Read https://risemi.io/p/gpt-image-prompt-kit/install.md and follow it to install the "gpt-image-prompt-kit" skill into this agent.

Paste this into Claude Code, Cursor, Codex or any agent that can read a URL.

Full guide for your agent: https://risemi.io/p/gpt-image-prompt-kit/install.md

What you get

  • 15 fill-in templates: ad, thumbnail, infographic, product on white, lifestyle, app mock, OG image, icons, sticker, poster, email header, before/after, avatar, menu card, diagram
  • Condensed patterns for exact text, edits and masks, multi-image input, transparent cutouts and consistent sets
  • A size and quality table for gpt-image-2 plus a what-fails-and-the-fix table
  • Upstream attribution and MIT license included (NOTICE.md)

Good fit

  • Marketers and founders making ads, thumbnails and OG images in ChatGPT
  • Developers calling the Images API who want the right size and quality per job
  • Designers who need text inside images to come out spelled right

Not for

  • Midjourney or Nano Banana prompts; the patterns target GPT Image
  • Images of real people without their consent, or of brands you do not own

About this skill

Prompt Kit for GPT Image

GPT Image can render clean text, edit a photo without touching the rest, and keep a character consistent across a set. It does those things when the prompt is built the right way. This skill gives your agent OpenAI's own prompting guidance for the GPT Image models, condensed into a procedure, plus 15 fill-in templates for the images people actually need: ads, thumbnails, infographics, product shots, OG images, icons, stickers, posters and more.

How it works. Ask for an image the way you would brief a designer ("a 16:9 thumbnail for my video on cutting AWS costs, my face on the left, text 'AWS BILL -60%'"). The agent picks the matching template and asks only for what is missing (exact text, brand colours, size). It returns the final prompt and the settings to use: model, size, quality and transparency. Paste the prompt into ChatGPT, or let your code call the Images API with those settings. If the result is off, describe what is wrong; the agent changes one thing at a time and keeps a preserve list so edits do not drift.

What you get. SKILL.md with the patterns that matter: text rendering, edits and masks, multiple input images, infographics, product shots and transparent cutouts, photorealism, consistency across a set, sizes and quality, and a table of what fails and the fix. templates/use-cases.md has 15 templates. references/ holds the two upstream guides as clean Markdown with links to their example images. If you only need one launch illustration, the Risemi prompt gpt-image-launch-illustration does that single job; this kit covers the rest.

Based on the GPT Image prompting guides in the OpenAI Cookbook by OpenAI (MIT): https://github.com/openai/openai-cookbook

What we changed

  • Converted the two notebooks (image-gen-models-prompting-guide.ipynb, image-gen-1.5-prompting_guide.ipynb) to Markdown. The text and example prompts are kept as written. The setup code is removed, and image links point to the upstream files at the pinned commit.
  • Wrote SKILL.md and the 15 templates ourselves, organised by job, with a size table for common formats (thumbnail, feed, story, OG, email header) inside the gpt-image-2 size rules.
  • Added attribution (NOTICE.md, LICENSES/).

Checked against

The files follow the Agent Skills SKILL.md format: spec-only frontmatter, name matching the folder, description under 1024 characters. Claude Code, Codex, Cursor, GitHub Copilot and Gemini CLI read that format. All 62 image links in the reference files resolved on 2026-11-07. Every size in the size table satisfies the gpt-image-2 size rules quoted in the guide. We checked the files against the spec on 2026-11-07. We have not recorded a test session in each agent. The example output on this page comes from a real run of the skill in Claude Code (Claude Opus) on 2026-11-07 with the request shown under "You say"; we have not generated that image.

How to install

Copy the files/ folder to .agents/skills/gpt-image-prompt-kit/ (Codex, Cursor, Copilot, Gemini CLI) and/or .claude/skills/gpt-image-prompt-kit/ (Claude Code), or unpack the zip there. Start a new session and type /gpt-image-prompt-kit followed by the image you need. The SKILL.md and its reference files also work pasted into ChatGPT, Claude or Gemini as a system or project instruction.

Not affiliated with OpenAI.

Similar products

Use case: Product teaser (template 1)

| Element | Value |
|---|---|
| Subject | A matte black ceramic pour-over coffee dripper with a thin polished copper rim, sitting on a clear glass carafe |
| Action | 1) A thin stream of dark coffee trickles from the dripper into the carafe while soft steam curls up from the rim; 2) the dripper and carafe turn a slow quarter turn; 3) the final second holds still on the dripper's front, copper rim catching the light |
| Scene | A walnut kitchen counter by a window, early morning just after sunrise, a faint haze of steam in the air, uncluttered background |
| Angle / Move | Vertical close-up at counter height, slightly above eye level / slow dolly in |
| Lens | 85mm-style telephoto feel, shallow depth of field, kitchen background in soft bokeh |
| Light / Palette / Mood | Soft low-angle morning sunlight from a window on the left with gentle fill and a warm rim on the copper / matte black, warm copper, honey-brown walnut, soft cream highlights / calm, quiet, unhurried |
| Style / Time | Premium commercial look, photorealistic / real-time pace, steady trickle throughout, still hold in the last second |
| Audio | Close, clear coffee trickling into glass, a faint soft drip, quiet low morning room tone, no music |
| Negative | text, logos, letters, labels, hands, people, clutter, reflections of people, plastic look |

Final prompt (paste into Veo / Gemini / Flow):

Premium commercial look, photorealistic, vertical close-up at counter height of a matte black ceramic pour-over coffee dripper with a thin polished copper rim, sitting on a clear glass carafe on a walnut kitchen counter by a window in the early morning just after sunrise. A thin stream of dark coffee trickles from the dripper into the carafe while soft steam curls up from the rim, and the dripper and carafe turn a slow quarter turn. Slow dolly in, 85mm-style telephoto feel, shallow depth of field with the kitchen background in soft bokeh. Soft low-angle morning sunlight from a window on the left with gentle fill and a warm rim light catching the copper, palette of matte black, warm copper, honey-brown walnut and soft cream highlights, calm and quiet mood. Real-time pace; the final second holds still on the dripper's front.
Audio: close, clear sound of coffee trickling into a glass carafe, a faint soft drip, quiet low morning room tone, no music.
Negative prompt: text, logos, letters, labels, hands, people, clutter, reflections of people, plastic look

Settings: 9:16, 8 seconds, audio on.
SkillTextPro
  • ChatGPT
  • Claude
  • Gemini
  • +1
Marketing

Prompt Anatomy for Veo

Use it to turn a rough video idea into a structured Veo prompt with a filled anatomy table, camera, lens, light, audio and a negative prompt.

0 installs
$7.99
Settings: model `sora-2` · size `1280x720` · seconds `8` · characters: none

Before

A cool cinematic shot of a woman drinking coffee in a nice cafe, make it 10 seconds.

After

Style: Contemporary 35 mm film look, natural and understated, soft contrast, fine grain, warm-neutral grade.

A small neighbourhood cafe on a quiet weekday morning. A woman in her early 30s with shoulder-length dark hair tied loosely back, wearing an oatmeal knit sweater, sits alone at a round marble table by a large street-facing window. In front of her: a white ceramic cup of black coffee on a matching saucer and a folded paper napkin. Behind her, out of focus, a wooden counter with an espresso machine and a barista moving between shelves of cups. Thin steam rises from the cup and catches the window light.

Cinematography:
Camera: medium close-up, eye level, from across the table at a slight angle; slow dolly-in
Lens: 50 mm feel; shallow depth of field, sharp on her face and the cup, background soft
Lighting: soft morning daylight through the window from camera left as key; warm tungsten pendant glow from the counter as background fill
Palette anchors: cream, warm walnut brown, soft white, muted sage, coffee black
Mood: calm, quiet, unhurried

Actions:
- She wraps both hands around the cup and lifts it slowly (first two seconds).
- She blows lightly across the surface, then takes one small sip.
- She lowers the cup to the saucer and looks out the window with a faint, relaxed smile (final two seconds).

Background Sound:
Low hiss of the espresso machine, soft clink of cups at the counter, muffled murmur of a few voices; no score.

What changed and why

- Removed "make it 10 seconds". Duration is an API parameter, not prose, and 10 is not a supported value (4, 8, 12, 16, 20). Set `seconds: 8` in the call; the prompt now fits 8 seconds of action.
- "Cool cinematic shot" became a named style. A specific aesthetic instead of a vague adjective, set first so it frames everything else.
- "Drinking coffee" became three timed beats. Lift, blow and sip, lower and look out. Beats with timing cues are far more reliable than a single vague verb.

[five more changes in the full answer: subject anchors, concrete nouns, one camera move, named light sources, background sound]
SkillVideoPro
  • ChatGPT
  • Sora
Marketing

Prompting Playbook for Sora 2

Use it to write or rewrite Sora 2 prompts with the right settings, camera, timed action beats, light, dialogue and sound.

0 installs
$7.99
Pack: `references/pack-product-shots.md`.

Three options

1. PS-09 Strawberry Milkshake Product and Infographic. A ready-made premium cold-drink hero shot: seamless pastel backdrop, realistic condensation droplets and "premium café advertisement" styling, which is exactly the look a chilled cold-brew can needs.
Prompt by @Strength04_X (𝐌), source: https://x.com/Strength04_X/status/2090665058980462697, via awesome-nano-banana-pro-prompts, CC-BY-4.0.

2. PS-02 Luxury Chocolate Ad Still Life. The only prompt in the pack that is a full ad layout with on-image copy, but you would have to delete its placeholder copy and invented logos and rebuild most of the props.
Prompt by @AiwithLucas_ (Lucas AI), source: https://x.com/AiwithLucas_/status/2089231817916420518, via awesome-nano-banana-pro-prompts, CC-BY-4.0.

3. PS-01 Premium Beverage Advertising Photography. Written for a beverage-brand hero ad and works from your attached references, but the prompt is only one line long, so lighting and composition would come from what you attach.
Prompt by @exywuu (Exywuu), source: https://x.com/exywuu/status/2092222318084788564, via awesome-nano-banana-pro-prompts, CC-BY-4.0.

Pick: PS-09

What to attach. Image 1: a clear, front-on photo of your real Northbound can, logo facing the camera.

Adapted prompt (4:5 Instagram ad)

Image 1: product photo of the Northbound cold-brew coffee can. Use this exact can.

A vertical 4:5 Instagram feed ad. A high-quality professional product photograph of a premium cold-brew coffee can, the 330 ml matte navy aluminium can from Image 1 with its white logo, standing upright and centered against a soft pastel pink seamless studio background. Preserve the can's exact shape, proportions, matte navy finish, white logo and label from Image 1; do not redesign it, recolour it or add any new graphics to it. The can sits on the same seamless surface with a few clear ice cubes and a small scatter of dark roasted coffee beans at its base. Realistic condensation droplets cover the can with soft reflections from the studio lights. Elegant soft lighting creates subtle natural shadows beneath the can. The can fills about 55% of the frame height in the lower two thirds of the image, logo facing the camera.

Text: the headline "Cold. Bold. Northbound." across the top third of the image, centered, in a bold clean white sans-serif with generous letter spacing, large enough to read on a phone. Render this headline exactly once, spelled exactly as written. Apart from the can's own logo from Image 1, no other text, no prices, no taglines, no extra logos, no watermark.

Ultra-sharp focus, DSLR macro beverage photography, premium café advertisement style, hyper realistic, clean commercial composition, 8K.

Tool settings: aspect ratio 4:5; in AI Studio or the API also set the output resolution to 2K so the headline stays sharp.

Prompt by @Strength04_X (𝐌), source: https://x.com/Strength04_X/status/2090665058980462697, via awesome-nano-banana-pro-prompts, CC-BY-4.0. Adapted: subject swapped from a strawberry milkshake in a glass to the Northbound can, Image 1 reference and preserve-the-product line added, 4:5 aspect ratio and headline added, the original's second (infographic) paragraph removed.

[The full answer ends with a one-fix-per-turn table for headline contrast, product drift, garbled text and framing.]
SkillImagesPro
  • Gemini
  • Nano Banana
Design

Curated Prompt Library for Nano Banana Pro

Use it to pick a provenance-checked Nano Banana Pro prompt and adapt it to your product, portrait or poster in one pass.

0 installs
$9.99

Questions about this skill

How do I install it?

Pick the tab that suits you above. The easiest way is to paste the one-line prompt into your agent: it reads the install guide, signs you in once with a code from your email and writes the skill into the right folder. You can also run the CLI command or unzip the ZIP by hand.

Which agents does it run in?

It was tested on ChatGPT, GPT Image. Any agent that reads SKILL.md folders can load it; the Manual tab lists the folder each one uses.

What if it doesn't work?

Write to hello@risemi.io within 7 days of buying and we refund you. Tell us which agent you used and we will fix the skill for everyone.