A blog can have strong writing and still feel scattered when every cover image follows a different visual direction. AI image generation can help create a consistent collection, but consistency starts with a useful brief and clear examples of your own brand.
Describe what should stay consistent
Gather a small set of images you own or are licensed to use as references. Choose examples that reflect the direction you want to continue. If your archive mixes several styles, identify the ones that belong rather than asking AI to average everything together.
Ask for a written style description covering palette, light, composition, texture, subject treatment, and space for any title overlay. For example, a practical technology blog might use cool gray backgrounds, one blue accent, and a single object with plenty of negative space. These concrete decisions are easier to reuse than a request to make something modern.
Keep the article idea separate from the style
The style brief tells the assistant how an image should look. A separate concept brief tells it what this article is about. For a post about organizing downloads, the concept might be a small collection becoming orderly. For a post about remote work, it might be continuity between two workspaces.
Avoid forcing every topic into the same robot, brain, or glowing circuit. Ask for a visual concept a reader can connect to the article, then apply the shared palette and composition. For exact numbers, charts, or diagrams, use design or plotting tools so the information is accurate.
- Create a concise style brief from your approved reference images.
- Provide the article title, summary, and the idea the cover should communicate.
- Specify the intended placement, aspect ratio, and areas that may be cropped.
- Generate an initial option, inspect it at actual card size, and refine the concept if needed.
Review at the size readers will see
A detailed image can look impressive full-screen and become confusing in a small article card. Check whether its focal point survives the crop on both a wide desktop card and a narrow phone screen. Keep essential content away from edges that may disappear.
Look for accidental letters, malformed objects, awkward shadows, and visual details that imply a claim the article does not make. If a generated image depicts a real product or place, make sure readers will not mistake invented details for documentation. For decorative covers, abstract or clearly illustrative concepts often avoid that confusion.
Save the decisions with the asset
Keep the chosen image, its final prompt, the style brief version, and the intended crop together. This makes the next article easier to produce and gives you a starting point when you need a matching replacement. A saved prompt is a useful record, although it does not guarantee the model will reproduce identical pixels.
Before uploading, check the actual file dimensions, compress it appropriately, and use a descriptive filename. Add concise alt text when the image communicates something beyond decoration. If it is purely decorative, implement it so assistive technology can skip it.
Review several covers together periodically. Consistent color and composition can tie a feed together while different subjects keep it interesting. The goal is a recognizable publication, with each image helping its own article.
A prompt to make it your own
Use these approved brand references: [images]. Write a concise style brief describing palette, lighting, composition, texture, and subject treatment. Create a fresh cover concept for [article title] based on this summary: [summary]. Match the shared visual principles without reproducing any reference composition. Placement: [card or article header]. Aspect ratio: [ratio]. Keep the focal subject within [crop-safe area], and include no text unless specified. Generate an initial image, then provide its actual dimensions, a suggested filename, appropriate alt text, and the exact prompt used. Preserve the style brief so I can reuse it for later articles.
Keep the visual rules consistent and let the concept change with the story.
Use-case inspiration: 9x’s ChatGPT Work video and companion article. Examples, instructions, and prompts written for AI Prompts.
Use the prompts with the tools and permissions available in your AI environment. Some workflows require connected accounts or uploaded files.