What is GPT Image 2.5?

GPT Image 2.5 is an image generation and editing model from OpenAI designed to improve visual quality, reference fidelity, editing precision, generation speed, and consistency across longer creative workflows. It can produce sharper details, more natural lighting and textures, preserve recognizable subjects more reliably, and follow complex visual instructions with greater control.

What can I do with GPT Image 2.5 API?

GPT Image 2.5 API can support text-to-image generation, reference-based creation, image editing, multi-turn refinement, structured visual design, product imagery, marketing assets, and other creative workflows. The exact inputs, parameters, and supported capabilities depend on the current Kie.ai implementation.

Is ChatGPT Images 2.5 API suitable for image editing?

Yes. ChatGPT Images 2.5 API is designed to handle more focused edits, making it easier to change selected objects, backgrounds, colors, materials, text areas, or other visual details while keeping unrelated parts of the image more stable.

Can ChatGPT Image 2.5 API preserve details from reference images?

ChatGPT Image 2.5 API offers stronger reference fidelity, helping recognizable people, objects, places, and other important visual characteristics remain more consistent when generating new scenes, styles, or compositions from source images.

Does GPT-Image-2.5 API support multi-turn image editing?

GPT-Image-2.5 API is better at maintaining earlier changes across multiple editing steps. Later instructions can build on previous refinements with less unwanted drift in subject appearance, layout, style, and image quality.

How fast is GPT Images 2.5 API?

GPT Images 2.5 improves generation latency compared with the previous generation, helping shorten the time between initial generation and subsequent refinements. Actual response time can still vary based on image complexity, request settings, workload, and the selected API configuration.

Does GPT Image 2.5 API support Sketch?

Sketch is associated with the broader ChatGPT Images 2.5 creation experience and should not be assumed to map directly to a specific API parameter. For currently supported Sketch-related workflows, image inputs, and implementation methods, refer to the latest Kie.ai GPT Image 2.5 API documentation.

Are templates available in ChatGPT Images 2.5 API?

Templates can provide structured starting points for formats such as posters, merchandise graphics, and product images, but their availability and implementation may differ between product interfaces and API workflows. Check the latest Kie.ai API documentation for current template-related support and request formats.

What is GPT Image 2.5 API Pricing on Kie.ai?

GPT Image 2.5 API pricing on Kie.ai depends on the currently available model option, usage configuration, and generation requirements. For the latest pricing, billing units, and model-specific rates, refer to the current Kie.ai pricing page and GPT Image 2.5 API documentation.

How do I start using GPT Image 2.5 API on Kie.ai?

Create or sign in to a Kie.ai account, obtain your API key, and test GPT Image 2.5 API in the Playground with the credits available to your account. After validating your prompts and settings, follow the latest Kie.ai documentation to configure requests, integrate the API, and deploy the workflow into your application.

Input

prompt *

Used to describe the generated images.

0/20000

aspect_ratio

The 27:16, 16:27, 9:8 and 8:9 aspect ratios support 1K only. 2K and 4K are available for other aspect ratios.

resolution

Image resolution

background

Image background output mode

Output

output typeimage

Examples

Explore different use cases and parameter configurations

README

Complete guide to using gpt-image-2-5-flare-text-to-image

GPT Image 2.5 API for Sharper Images, Faster Creation, and More Controlled Editing

Bring GPT Image 2.5 into your applications with stronger reference preservation, precise local edits, consistent multi-turn refinement, and flexible image generation workflows.

OpenAI GPT Image 2.5 for Faster Generation and More Precise Editing

Released by OpenAI on September 8, 2026, GPT Image 2.5 improves image quality, generation speed, reference fidelity, and editing precision. It produces sharper details, more natural lighting and textures, preserves recognizable subjects more consistently, and follows focused editing instructions more reliably across complex scenes.GPT Image 2.5 also delivers better consistency across repeated edits and stronger handling of complex prompts involving layout, style, text, transparent backgrounds, and multiple visual requirements. On Kie.ai, developers can access GPT Image 2.5 through different API model options for varied image generation and editing needs. For current model availability, supported parameters, request formats, and implementation details, refer to the latest Kie.ai GPT Image 2.5 API documentation.

GPT-Image-2.5 Flare

GPT-Image-2.5 Flare is the default choice for most applications, bringing the core improvements of GPT Image 2.5 to image generation and editing workflows with lower latency. It is well suited to creator content, social media visuals, product experiences, visual search, rapid prototyping, and higher-volume generation, making it a strong option for teams that need both quality and speed in production.

GPT-Image-2.5 Sunburst

GPT-Image-2.5 Sunburst is built for more premium visual workflows that benefit from tighter control and more polished outputs. It is better suited to high-end creative and editing tasks such as production-ready campaign assets, refined branded visuals, and polished product imagery, where stronger precision across edits and a more controlled creative process matter most.

Explore What Makes GPT Image 2.5 API More Capable for Image Creation and Editing

GPT Image 2.5 API Preserves More Detail from Reference Images

Reference-based creation becomes more dependable when faces, objects, places, and other recognizable elements need to remain consistent. GPT Image 2.5 API can retain important source characteristics while introducing new environments, styles, and compositions, with sharper details, richer textures, and more natural lighting.

Edit Only What Matters with ChatGPT Images 2.5 API

Targeted changes are easier when the rest of the image should stay untouched. ChatGPT Images 2.5 API can refine backgrounds, products, text, colors, materials, or individual objects while helping the surrounding subject, composition, and overall visual treatment remain stable.

Multi-Turn Refinement Stays More Consistent in ChatGPT Image 2.5 API

Longer editing workflows benefit from stronger continuity between each refinement step. ChatGPT Image 2.5 API is better at carrying earlier adjustments forward, allowing later instructions to build on existing results without unnecessary shifts in subject appearance, layout, image quality, or previously established details.

Complex Creative Briefs Become Easier to Follow with GPT-Image-2.5 API

Detailed prompts may combine multiple subjects, spatial relationships, text elements, visual styles, layout requirements, real-world information, and transparent backgrounds. GPT-Image-2.5 API handles these layered instructions with stronger coherence, helping final images stay closer to the intended structure and visual direction.

Sketch-Based Ideas Can Guide GPT Images 2.5 API Workflows

Some concepts are easier to communicate visually than through text alone. Rough drawings can help define room layouts, outfit contours, object placement, shapes, and other structural ideas before additional instructions refine the final result. For current Sketch-related support, input formats, and implementation details, refer to the latest Kie.ai GPT Image 2.5 API documentation.

Start Structured Creations Faster with GPT Image 2.5 API Templates

Predefined formats can provide a clearer starting point for posters, merchandise graphics, product images, and other design-focused visuals. Template-based workflows help organize content, layout, design elements, and style direction before generation begins. For currently supported template workflows, request formats, and integration methods, check the latest Kie.ai GPT Image 2.5 API documentation.

GPT Image 2.5 Benchmark Comparison for Generation and Editing Performance

GPT Image 2.5 Takes the Top Two Spots in Text-to-Image

GPT Image 2.5 ranks first and second in the Text-to-Image Arena, with scores of 1,421 and 1,399. Both results place it ahead of GPT Image 2 at 1,381, as well as MAI Image 2.6, Grok Imagine Image 2.0, Nano Banana 2, and Seedream 5.0 Pro. The ranking reflects a clear improvement in overall text-to-image performance, especially for prompts that demand stronger composition, visual detail, and instruction following.

Image Editing Is Another Strong Area for ChatGPT Images 2.5

In the Image Edit Arena, GPT Image 2.5 again holds the top two positions with scores of 1,520 and 1,491. GPT Image 2 follows at 1,461, while Grok Imagine Image 2.0, MAI Image 2.6, Seedream 5.0 Pro, and Nano Banana models rank lower. This result aligns closely with GPT Image 2.5’s emphasis on more precise edits and better preservation of elements that should remain unchanged.

Multi-Image Editing Shows an Even Wider GPT-Image-2.5 Lead

The Multi-Image Edit Arena gives GPT Image 2.5 scores of 1,535 and 1,501, securing first and second place ahead of GPT Image 2 at 1,454 and Seedream 5.0 Pro at 1,414. The larger score gap makes multi-image editing one of the clearest areas of improvement, particularly for workflows that need to coordinate multiple references while keeping subjects, style, and visual relationships consistent.

Build with GPT Image 2.5 API on Kie.ai in Five Simple Steps

Get started with our product in just a few simple steps...

1. Sign Up for Kie.ai and Get Your GPT Image 2.5 API Key

Create a Kie.ai account or sign in to your existing account, then access your developer settings to obtain the API key needed to authenticate GPT Image 2.5 API requests.

2. Test GPT Image 2.5 API Free in the Playground

Use the Kie.ai Playground to try GPT Image 2.5 API before deployment. You can test prompts, image inputs, and supported settings with the available trial or account credits, allowing you to evaluate generation and editing behavior without immediately building the full integration.

3. Configure Your GPT Image 2.5 API Request

Set up the request according to your workflow, including the prompt, supported image inputs, model parameters, and output options. Refer to the latest Kie.ai GPT Image 2.5 API documentation for the current endpoint, request structure, and supported fields.

4. Integrate GPT Image 2.5 API into Your Application

Connect the API to your backend, product, or creative workflow using your preferred programming language and framework. Add authentication, request handling, and response processing so generated or edited images can be used directly inside your application.

5. Deploy and Monitor Your GPT Image 2.5 API Workflow

Move the integration into your production environment after testing is complete. Monitor request status, usage, errors, and output behavior, and keep your implementation aligned with the latest Kie.ai API documentation as supported parameters and capabilities evolve.

See How ChatGPT Images 2.5 API Extends Across Creative and Visual Workflows

Social Media Content Creation

Creators can use GPT Image 2.5 API to produce campaign graphics, thumbnails, lifestyle visuals, promotional images, and other social content with faster iteration. Stronger visual consistency also makes it easier to generate multiple variations around the same creative direction.

Product Image Generation

Product teams can create polished product scenes, alternate environments, packaging concepts, and presentation-ready visuals from existing references. Better reference fidelity helps products remain recognizable while backgrounds, lighting, materials, or surrounding details change.

Marketing Campaign Visuals

Structured campaign briefs can be turned into ads, posters, landing-page graphics, and branded creative assets with greater control over composition, style, and text placement. Multi-turn refinement makes it easier to adjust individual elements without losing the established visual direction.

Rapid Visual Prototyping

Designers can quickly explore layouts, product concepts, environments, and creative directions before moving into full production. GPT Image 2.5 API supports repeated generation and refinement, helping teams compare ideas without rebuilding each concept from the beginning.

Reference-Based Character Creation

Portraits or character images can serve as references for new outfits, scenes, poses, and styles while preserving recognizable features more consistently. This can support avatar tools, personalized creative experiences, character systems, and other reference-led workflows.

Precision Image Editing

Existing images can be refined through focused changes to backgrounds, objects, colors, materials, text areas, and other visual elements. More reliable local editing helps preserve the parts of the composition that should remain unchanged.

Branded Visual Asset Production

Brand teams can create and refine visual assets that follow defined styles, layouts, and creative guidelines. Stronger prompt understanding and multi-turn consistency help maintain a more stable visual language across related campaign or product materials.

Visual Search and Discovery Experiences

Image generation can be integrated into visual discovery workflows where users explore alternative styles, configurations, products, or creative directions through images rather than text alone. This can make search and browsing experiences more interactive and visually driven.

Presentation and Information Graphics

GPT Image 2.5 API can support structured visuals that combine imagery, text, hierarchy, and defined layouts. This makes it useful for presentation graphics, explanatory visuals, concept boards, and other assets where both information structure and visual quality matter.

High-Volume Image Generation

Large content pipelines can use GPT Image 2.5 API to produce repeated image variations for catalogs, testing, personalization, or creative production. Faster generation and more consistent outputs make it better suited to workflows that need to create many assets efficiently.

What Makes Kie.ai a Better Choice for GPT Image 2.5 API Integration

Get More Cost-Effective GPT Image 2.5 API Pricing

Kie.ai makes GPT Image 2.5 API access more practical for both testing and production use with pricing designed to keep image generation and editing costs easier to control. Whether you are validating a new feature, running repeated creative iterations, or scaling a larger visual workflow, more cost-efficient access can help reduce the expense of using advanced image generation at higher volumes.

Follow Clearer ChatGPT Images 2.5 API Documentation

A smooth integration depends on understanding more than just the endpoint. Kie.ai provides documentation covering authentication, request structure, supported parameters, image inputs, response handling, and other implementation details, helping developers move from early testing to deployment with fewer unnecessary steps. For Sketch, templates, and newly added capabilities, refer to the latest Kie.ai API documentation for current support.

Get Ongoing Support for ChatGPT Image 2.5 API Integration

Unexpected request errors, input issues, or workflow changes can slow down development once an image API is connected to a real product. Kie.ai provides technical support to help developers resolve integration problems, understand supported behavior, and maintain more stable GPT Image 2.5 workflows as requirements become more complex.

Work with More Than GPT-Image-2.5 API in One Place

Different visual tasks may require different strengths, from fast image generation and precise editing to video creation or multimodal processing. Kie.ai brings GPT-Image-2.5 API together with a wider range of AI models, making it easier to compare options, combine multiple capabilities, and build broader creative workflows without maintaining separate integrations across multiple providers.