GPT Image 2.5 is now available in Synclip. Use it to turn a creative brief into an image, explore a product campaign, or work from a reference when the identity of the subject matters. Start in Image Studio and select GPT Image 2.5 from the available models.
The most useful first project is a real deliverable: one product image, one launch poster, or one carefully scoped edit. This guide gives you a practical way to brief those jobs, three prompts to adapt, and a review process that helps a promising image become something you can publish.
What is GPT Image 2.5?
GPT Image 2.5 is OpenAI's image generation and editing model family. OpenAI documents two variants: Flare, focused on fast everyday generation, and Sunburst, focused on editing precision. Both accept text and image inputs. See the official Flare model page and Sunburst model page.
In Synclip, use the model name and options shown in your account. The controls, available sizes and coin estimate in the studio are the guide for your actual request. This article does not assume that every option in OpenAI's API is exposed in Synclip.
Three useful starting projects
Product visuals with a clear identity
A useful product image must describe the object accurately as well as look appealing. Begin with a reference that shows the silhouette, material, controls and important details. Decide which part of the scene you are designing around it: a catalogue background, a lifestyle setting or a campaign composition.
For example, a blue speaker on an ivory surface is a manageable first brief. Specify the position of the dial, the texture of the grille and the amount of space around the product. Review those details before you spend time adjusting decorative props.
Marketing images with room for the message
A striking image can still fail as a banner if the subject occupies the space needed for the headline. Tell the model where the image will be used and where the copy should sit. Decide whether you want text generated inside the image or plan to add typography afterwards.
For a launch campaign, you might place the product on the right and reserve the left for a headline. For a mobile post, use fewer visual elements and check the composition at the size people will actually see it.
Focused edits to an existing direction
When a draft is already close, identify one change instead of writing an entirely new concept. A useful editing request separates what should change from what should remain: replace the background, retain the product silhouette; soften the light, retain the camera angle; move the subject, retain the colour palette.
This is a way to make an edit easier to judge, not a promise that every detail will survive unchanged. Compare the result with the source before approving it.
The cover and triptych are AI-generated editorial illustrations of the creative approach. They are not a controlled GPT Image 2.5 test or a before-and-after performance comparison.
A practical workflow in Synclip
1. Start with the placement
Write down the destination before the visual style: a product listing, an article cover, a social post or a campaign banner. Choose the available format that fits that placement. A beautiful wide composition may not survive a tight portrait crop.
2. Prepare a short creative brief
Include the subject, its setting, the composition, the light, the required text and any details that must stay fixed. If you have a reference, explain its purpose. “Use this for the product shape” is clearer than attaching an image and leaving its role unstated.
3. Generate a first direction
Choose GPT Image 2.5, review the available settings and coin estimate, then generate. Judge the overall direction first: does the composition serve the placement, and is the main subject immediately understandable? Save the promising version before making another pass.
4. Refine one decision at a time
Choose the most important remaining issue. Change the light, spacing, background or copy placement in a focused request. For an edit, use the image you intend to revise as the reference through the available image workflow. Do not assume a fresh request remembers the previous image.
5. Review the actual deliverable
Inspect the full image and a close crop of critical details. Check text character by character, confirm product geometry, and examine edges and shadows. Then view it at the intended publishing size. A detail that looks impressive when enlarged may become visual noise on a phone.
Three GPT Image 2.5 prompts to adapt
These are suggested briefs, not benchmarked outputs. Replace the example product, colours and copy with your own, and set the corresponding format in the interface where available.
Prompt 1: product campaign image
Create a premium product campaign image using the attached speaker as the product reference. Preserve its cobalt-blue body, rounded silhouette, grille pattern and single silver dial. Place it on a pale stone plinth against a warm ivory background. Soft daylight from the upper left, realistic contact shadow, clean materials. Position the product on the right and leave generous space on the left for a headline. No text, no extra controls, no decorative logos.
The key is the relationship between the reference and the new scene. If a dial or seam matters, name it. If the image needs space for copy, specify that space before the first generation.
Prompt 2: a simple launch poster
Design an editorial launch poster for a fictional portable speaker. Warm ivory background, cobalt-blue product, a restrained coral accent and a clean modern layout. Use only this exact headline: "SOUND, SIMPLIFIED." Set it large and clearly separated from the product. Keep generous margins and a single visual focal point. Do not invent pricing, specifications, badges or additional words.
Keep the copy short while exploring the layout. For a campaign with several languages, you can also request a version without lettering and place the final translations in your design tool.
Prompt 3: a controlled background edit
Edit the attached image. Replace only the plain background with a sunlit travertine shelf and a soft leaf shadow. Preserve the speaker's shape, colour, grille, dial position, camera angle and framing. Match the new environment's lighting with a believable contact shadow. Do not add text, accessories or new product features.
After the edit, compare the product against the source. If the background works but the subject has changed, make preservation of that specific detail the next instruction rather than changing the entire scene again.
Common mistakes to avoid
| Problem | A more useful instruction |
|---|---|
| “Make it premium” without a visual direction | Name the material, lighting, background and composition |
| Several conflicting styles in one brief | Choose one primary visual treatment |
| A reference image with no explanation | State which features it should preserve or inspire |
| Rewriting the whole prompt for a small correction | Name one change and the details to retain |
| Approving a poster at thumbnail size only | Inspect lettering, edges and small product details at full size |
FAQ
Where can I use GPT Image 2.5 in Synclip?
Open Image Studio and choose GPT Image 2.5 from the available models. Check your account's settings and displayed estimate before submitting a request.
Do I need a reference image?
Start from text when exploring a new concept. Use a reference when an existing product, person or composition needs to guide the result. Describe which parts of that reference matter.
Will the same prompt always produce the same image?
Treat each generation as a candidate, not an exact reproduction. Save useful outputs and use the intended image as the reference for subsequent edits when that workflow is available.
How much does it cost?
Use the coin estimate shown in Synclip for the selected settings. OpenAI's API token prices are not a substitute for the price of a Synclip generation. You can also review the current plans.
Create your first image
Choose one deliverable, prepare one clear brief and decide what a successful result should preserve. Then open Synclip Image Studio and try GPT Image 2.5 with a project you actually want to publish.