# Practical articles on AI models

Practical tasks: how to write prompts, set constraints and check model responses.

Canonical URL: https://boswidget.ru/en/practical-articles-on-ai-models/

- [Midjourney: different subjects, one style with Style Reference](https://boswidget.ru/en/markdown/midjourney-different-subjects-one-style-with-style-reference.md): Build a coherent Midjourney illustration series: choose a Style Reference, separate subject from treatment, adjust its influence and review the whole set.
- [How to compare contractor offers in ChatGPT](https://boswidget.ru/en/markdown/how-to-compare-contractor-offers-in-chatgpt.md): Use a ChatGPT prompt to check prices, schedules and scope across two contractor offers, then identify missing terms and follow-up questions.
- [A product scene in FLUX.2: position, material, colour and light](https://boswidget.ru/en/markdown/a-product-scene-in-flux-2-position-material-colour-and-light.md): Build a FLUX.2 prompt for several objects: assign each object a role, connect colour to material, and judge the image against a concrete visual brief.
- [GPT Images: change a product background and check the details](https://boswidget.ru/en/markdown/gpt-images-change-a-product-background-and-check-the-details.md): A GPT Images prompt for replacing a product photo’s background: define the edit, then check shape, colour, lettering and shadows against the original.
- [Gemma: extract delivery conditions from emails without losing the caveats](https://boswidget.ru/en/markdown/gemma-extract-delivery-conditions-from-emails-without-losing-the-caveats.md): A Gemma prompt for extracting receiving hours, vehicle limits and entry-pass deadlines from emails, with source quotes and questions to settle before delivery.
- [Nano Banana: a prompt for a four-step process diagram](https://boswidget.ru/en/markdown/nano-banana-a-prompt-for-a-four-step-process-diagram.md): Give Nano Banana a clear sequence, arrows and exact labels for a process diagram, then check its exception branch and correct a single block.
- [Qwen Images: hero banners with room for a heading on desktop and mobile](https://boswidget.ru/en/markdown/qwen-images-hero-banner-desktop-mobile.md): Two Qwen Images prompts for wide and portrait hero banners: leave room for a heading, calculate the crop and check each image in the page layout.
- [Midjourney: a seamless wrapping-paper pattern and how to check the joins](https://boswidget.ru/en/markdown/midjourney-seamless-wrapping-paper-pattern-check-joins.md): A Midjourney prompt with --tile for wrapping paper: create one repeat unit, inspect joins in a 3 x 3 layout, judge the rhythm and check again after upscaling.
- [ChatGPT: tailor your CV to a job without inventing experience](https://boswidget.ru/en/markdown/chatgpt-tailor-cv-job-without-inventing-experience.md): A ChatGPT prompt to match your CV against a job advert, check evidence for skills, clarify gaps and rewrite experience without invented achievements or figures.
- [Gemma: ask for an Excel formula and check the source rows](https://boswidget.ru/en/markdown/gemma-excel-formula-check-source-rows.md): Give Gemma cell addresses, conditions and Excel settings, then check a SUMIFS draft against month boundaries, payment status and a zero amount.
- [ChatGPT: turn notes into a presentation with less text on the slides](https://boswidget.ru/en/markdown/chatgpt-presentation-from-notes-less-slide-text.md): A ChatGPT prompt to separate slide text from speaker notes, keep the facts in your source material, and check the presentation outline against your sources and available time.