Flux ArtWhen the original product image is intact but the page cuts off the cap or edges, first check the resource actually loaded and the container ratio. Files generated or edited with Flux Art’s GPT Image 2.5 need to be reviewed separately from how they appear on the page. This guide uses clear examples to explain the differences between cover, contain, and positioning, without stretching the product to fill the space.
Confirm the page loads the same intact file
Open the original downloaded file first, then check the image resource actually loaded by the page, its pixel dimensions, and the container’s visible area. Responsive images or downstream services may return a different cropped version, so a similar filename does not prove the bytes are identical. Record the page, placement, viewport, and loaded resource. If the resource itself has already cropped the subject, changing its display position will not restore missing pixels. Continue with display-layer troubleshooting only if the file is intact and the container is hiding content.
Understand cover and contain with an example
Suppose the intact image is 1200×800 and goes into a fixed 300×300 content box. With proportional cover, the image displays at 450×300, extending 150 pixels beyond the box horizontally; when centered, 75 pixels on each side are invisible. With contain, it displays at 300×200, leaving a total of 100 pixels of space above and below. These numbers illustrate web-page scaling; they are not generation sizes supported by the model. Using fill to force an image with a different aspect ratio into 300×300 distorts the product and cannot conceal a mismatch between the image and its placement.
Positioning chooses what to show; it cannot preserve everything
MDN defines object-position as the alignment position of an object within an element’s content box. With cover, you can adjust the visible area to emphasize the approved subject, but revealing more of a cropped side usually means sacrificing more of the other side. To show the complete product outline, consider fitting the whole image, changing the container ratio, or creating a separately approved composition instead of repeatedly shifting the image until a screenshot seems to pass. Implementations may also use background images or additional container cropping, so inspect the actual styles; a single CSS snippet is not a universal patch for every page.
Keep separate acceptance records for desktop and mobile
At each actual target breakpoint, record the container’s width and height, the loaded file, the display strategy, and the cropped area. Check at least the product outline, key text, and necessary whitespace. A fixed height, aspect-ratio constraint, or mobile layout change can crop an image on a phone even if it passed on desktop. First validate style changes in an authorized test environment; do not modify third-party pages or the main site without authorization. Deliver the intact original file, previews for each placement, and any unresolved issues. If the composition ultimately needs to change, treat that as a new content task rather than claiming that only the dimensions changed.
Source draft and related entry
Rule out invalid custom dimensions first
The current rules for this topic require width and height to be multiples of 16, neither side to exceed 3840, an aspect ratio from 1:3 to 3:1, and total pixels from 655360 to 8294400. Correct the values according to the prompts; do not repeatedly retry invalid dimensions. Rules can change, so follow the submission page.
| What this task needs to clarify | Details |
|---|---|
| Inputs or conditions | Target pixels, generation settings, file dimensions, and placement |
| Action | Before submitting on Flux Art, confirm 1K/2K/4K, aspect ratio, and custom width and height separately; after downloading, read the actual pixel dimensions |
| Required checks | Valid width and height, aspect ratio, total pixels, downloaded file, and container cropping |
Check file dimensions and page display separately
If the original file is correct but the subject is cut off in the container, check container cropping and the safe area. Do not stretch the product to fill the placement. Check API fields against their own documentation too: web-page width and height rules do not mean every interface has the same parameters.
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 50+ third-party image and video models. It also offers 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 requires GPT Image 2.5, confirm the selected model in its corresponding entry point; do not attribute results from every tool to that model.
Troubleshoot “dimensions are incorrect” in this order
Save the specific page, time, and redacted error shown when “dimensions are incorrect” appears. Do not submit repeatedly before checking.
Create a minimal reproduction focused on ruling out invalid custom dimensions, and record the inputs and state separately.
Follow this task’s procedure: before submitting on Flux Art, confirm 1K/2K/4K, aspect ratio, and custom width and height separately; after downloading, read the actual pixel dimensions.
Compare the valid width and height, aspect ratio, total pixels, downloaded file, and container cropping to confirm what changed. If the issue persists, provide the necessary task ID and redacted information.
Troubleshooting record template
Issue: dimensions are incorrect; entry point or endpoint: fill in and verify using the approved materials for this task; time: fill in and verify using the approved materials for this task; task or request ID: fill in and verify using the approved materials for this task; redacted error: fill in and verify using the approved materials for this task; action taken in this round only: fill in and verify using the approved materials for this task; recheck: valid width and height, aspect ratio, total pixels, downloaded file, and container cropping. This is a troubleshooting record, not a prompt for an image model. Do not record passwords, full keys, or unauthorized assets.
How to confirm the issue is resolved
When rechecking the incorrect-dimensions issue, verify the valid width and height, aspect ratio, total pixels, downloaded file, and container cropping again, and confirm that the original business task can proceed. If you still cannot identify the cause, contact the official Flux Art channel with the necessary ID. Do not send keys or unauthorized assets.
From production to deliverable files
After completing this task, archive the original inputs, approved conditions, selected tool or model, instructions, candidate versions, and final files together. Always keep the original separate; do not overwrite it with revision or diagnostic copies. Include the business task ID in filenames so recipients can trace each conclusion to its corresponding input and output. Before delivery, check each item against this task’s checklist and leave unresolved issues marked as unresolved. Do not substitute interface screenshots, plans, or a single summary number for actual results.
Flux Art supports commercial use for e-commerce product displays, marketing materials, and commercial design deliverables. Handle input photos, people, trademarks, and product claims according to the actual project materials. Verifying rights to input assets and the accuracy of product information are delivery responsibilities separate from the platform’s commercial-use support.
Sources and related workflows
For model background, see OpenAI’s official introduction to ChatGPT Images 2.5, retrieved on 2026-10-04. Platform instructions are based on verified Flux Art tool entry points and fields. This article provides production steps and examples for future execution; it does not invent generation tests, pass rates, savings, or customer results.
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.
MDN: contain, cover, and fill with object-fit; retrieved 2026-10-04.
MDN: object-position alignment; retrieved 2026-10-04.