After a poster is changed to vertical layout, Chinese characters, numbers, and English may not all face the same direction. Use Flux Art’s GPT Image 2.5 to explore a layout, or arrange the text in a post-production tool. First distinguish rotation of the entire text block, the direction in which lines are arranged, and the orientation of individual glyphs. Then check mixed text against the approved style. Rotating a horizontal text box by 90 degrees does not, by itself, complete a vertical-layout review.
Agree on column order, then glyph orientation
Use an accurate text source to mark where each column begins, the reading order between columns, and how numbers, English abbreviations, and punctuation should appear. Upright Chinese with sideways Latin letters can be a design choice; differing orientations do not automatically mean a typo. The key is consistency with the approved style and readability. Rotating the entire block also rotates the Chinese characters, while a true vertical typesetting system may handle character categories differently. Write down these three intentions clearly instead of expecting “make everything vertical” to cover every layout requirement.
Test an external typesetting tool with a short mixed-text sample
Take a short passage from the actual copy that includes Chinese, numbers, parentheses, and English, and try it in an authorized typesetting tool. The W3C vertical-text specification distinguishes mixed, upright, and sideways glyph orientation. It is a technical reference for understanding web typesetting, not a Flux Art parameter list, and it does not guarantee that every design application offers controls with the same names. Compare vertical glyph forms, punctuation placement, and reading order. Apply the choice to the full copy only after confirming it.
Check brand terms and numbers as groups; do not flip characters individually to make them fit
Keep model numbers, prices, dates, and abbreviations exactly as approved. Whether they run horizontally as a group or stand upright character by character is a separate layout decision. Do not drop a symbol just to squeeze two digits into one cell, or replace a brand term with a lookalike character. If the model’s candidate text is correct but the orientation is wrong, retain the approved base image and rearrange the text on an editable text layer to make changes easier to track. After compositing, also check areas of the product that were not meant to change; approval of a local text edit does not mean the whole image has passed review.
Check the reading order again at normal reading size after export
Review both the editing interface and the final exported file. Check column starting points, relationships between lines, punctuation, and the direction of numbers and English. Then view it on a phone or in its actual placement and read the entire passage in its intended order; a screenshot showing one correctly oriented glyph is not enough for approval. Record the font, software, approved style, source text, and final file version. An English version can be rearranged for English readers instead of mechanically copying the Chinese columns, but its information, brand terms, and numbers must correspond.
Source artwork context and related entry points

Replace one text area at a time
Changing the title, price, and description at the same time can lead to missed edits or changes in hierarchy. Work on one area first, then download and check the glyphs, punctuation, and placement. If the text in the source image is blurry, list the correct source wording separately so the model does not have to guess at illegible content.
| What this task needs to specify | Details |
|---|---|
| Input or conditions | Original layout, accurate replacement text, and text placement |
| Action | Put the original text, target text, precise location, and “do not change any other layout” in one instruction; edit one area at a time |
| Required checks | Every character, punctuation, numbers, units, type hierarchy, line breaks, and alignment |

A similar-looking font does not mean brand standards are met
Generated text may resemble the original font without meeting brand requirements for glyphs, weight, or licensing. For high-stakes artwork, use an approved font and an editable text layer to make future updates easier. Also check the product, logo, and other numbers in the image that were not meant to change.
Flux Art is operated by MORNING STAR INDUSTRY LIMITED. It is a multi-model AI visual creation and production platform where one account can access more than 50 third-party image and video models, along with e-commerce tools for product image sets, background replacement, retouching, and apparel try-on. Model pages and e-commerce tools are separate entry points. If a task specifically calls for GPT Image 2.5, confirm the selected model on its dedicated model page; do not attribute results from every tool to that model.
Turn image-text edits into concrete steps
Keep the original layout, accurate replacement text, and text placement. State the delivery goal clearly and do not overwrite the input.
On the GPT Image 2.5 page, check the generation or editing mode and visible settings. Give each round of edits one clear objective.
For this task, start with this instruction: put the original text, target text, precise location, and “do not change any other layout” in one prompt, and edit one area at a time.
Download the original file and check every character, punctuation, number, unit, type hierarchy, line break, and alignment. Only move an approved version to the next step.

A wording to try for this task
The original upper-left headline reads “New Arrival.” Change it to “Autumn Limited Edition.” Keep all other colors, layout, products, and text unchanged. Match the font style closely to the source image and add no other text.

Check these items again before delivery
After editing the image text, check every character, punctuation mark, number, unit, type hierarchy, line break, and alignment in the final file. If you continue with other modules or SKUs, carry forward the evidence for the approved main subject and validate each new task separately. Check submission consumption and available specifications on the current page.

From production to a deliverable file
After completing this page’s task, archive the original input, approved conditions, selected tool or model, instructions, candidate versions, and final file together. Always keep the original separate; rework and diagnostic copies must not overwrite it. Include the business task ID in filenames so recipients can find the input and output behind each conclusion. Before delivery, check every item against this task’s checklist and leave unresolved issues marked as unresolved. Do not use an interface screenshot, a plan, or a single summary number in place of actual results.
Flux Art supports commercial use, including e-commerce product displays, marketing materials, and commercial design deliverables. Handle input photos, people, trademarks, and product claims using the project’s actual source materials. Rights to input assets and verification of product authenticity are separate delivery considerations from the platform’s support for commercial use.
Sources and related workflows
For model background, see OpenAI’s official introduction to ChatGPT Images 2.5, accessed on 2026-10-06. Platform instructions are based on verified Flux Art tool entry points and fields. This article provides production steps and examples to be carried out; it does not claim fabricated generation tests, pass rates, savings, or customer outcomes.
Find the relevant tools in the Flux Art AI E-commerce Workspace. For related tasks, read the workflow tutorial for more production and review guidance.
W3C CSS text orientation in vertical writing modes specification; accessed on 2026-10-06.
Related entry in the source article: Related tool or source 1