Start Using the New ChatGPT 4o Image API Today

Kie.ai’s 4o Image API brings GPT-4o’s latest image model to your workflow—stable performance, budget-friendly pricing, and easy integration.

Introducing the New ChatGPT 4o Image API

The new 4o image API is powered by OpenAI’s latest image generation technology, built natively into GPT-4o. Unlike earlier models, it delivers faster, more accurate, and fully integrated visual outputs from simple text prompts. Now available through Kie.ai, the ChatGPT 4o image API enables developers to create stunning, photorealistic images—seamlessly and at scale.

ChatGPT 4o Image API Output Showcase

Ghibli Style Transformation

See how the new ChatGPT 4o image API transforms real-life photos into warm, illustrated scenes in the iconic Ghibli style.
Example：Convert this photo to Ghibili style.

Product Mockup from Prompt

Generate stunning product images from text prompts using the GPT-4o image API—perfect for ecommerce, ads, and branding.
Example：Generate a 3:2 product mockup with a t-shirt, mug, cap, and app icon.

UI Design Variants

Create mobile and desktop UI layouts in light and dark modes with the ChatGPT 4o image API. Just change your prompt to shift the entire theme.
Example：
Create a modern brand identity board using the uploaded logo. Include sections for logo, color palette, typography, icons, gradients, and an illustration.

Text Rendering Example

See how GPT-4o image generation can accurately render titles, labels, and layout text in context—ideal for infographics or ad creatives.
Example：Create a 3:2 modern poster with a blue background and bold, clean typography.

Prompt-to-Infographic Generation

Generated with the new ChatGPT 4o image API, this infographic uses icons, arrows, and clear panels to explain how bees navigate using sunlight—ideal for educational and visual content.
Example：Create a visual infographic explaining the water cycle. Use clean, modern vector illustrations in shades of blue and green.

Sketch to Colored Illustration

Upload a pencil sketch and get a fully-colored concept image using the OpenAI image generator API—powered by GPT-4o’s multimodal engine.
Example：Convert the pencil sketch into a fully colored architectural illustration with a hand-painted watercolor style.

Core Feature of the GPT-4o Image API

Built on OpenAI’s Latest GPT-4o Architecture

The 4o image API is powered by GPT‑4o’s native multimodal engine, delivering high-precision visual generation directly from text with unmatched contextual understanding.

Fast, Reliable, and Scalable Image Generation

Generate photorealistic images in seconds using the GPT-4o image API, with high availability and scalable performance built for production use.

Ghibli-Style Output with ChatGPT 4o Image API

Bring the charm of Studio Ghibli into your app using Kie.ai’s ChatGPT Ghibli API—powered by ChatGPT 4o image generation. Perfect for creative tools, UGC platforms, and anyone building magical, stylized visuals.

Seamless Integration with Kie.ai’s Developer Platform

Use the OpenAI image generator API easily through Kie.ai, with a simple setup process designed for developers of all levels.

Explore the Capabilities of the New 4o Image Model

Style Transfer and Visual Refinement

Unlike previous models, GPT-4o can render accurate, readable text within images—ideal for UI mockups, infographics, product ads, and instructional design.

Real-Time Editing & Style Control

Whether you're adjusting tone, adding elements to existing images, or applying a Ghibli-like art style, the chatgpt 4o image api enables real-time, multi-step refinement—all in natural language.

In-Context Learning & Visual Reasoning

The openai image generator API understands uploaded images and integrates them into your creative workflow. Combine visual input, chat context, and instructions for coherent, contextual results.

Why Choose Kie.ai for GPT-4o Image API?

• Affordable Pricing for GPT-4o Image Generation
  With affordable plans and no hidden fees, Kie.ai makes it easy to explore the power of GPT-4o image generation at any scale.

• Get Started Fast with ChatGPT 4o Integration
  No delays—sign up, grab your key, and start creating with the ChatGPT 4o image API in minutes. Clear docs make onboarding smooth for any developer.

• Built for Speed, Designed for Quality
  The 4o image API delivers fast, reliable, and photorealistic outputs—perfect for apps that demand high performance and visual accuracy.

• Friendly and Developer-First Support
  Kie.ai offers 24/7 monitoring and responsive support to help you get the most out of the OpenAI image generator API. Our technical team is always here to assist—whether you're building, debugging, or scaling.

How to Use the 4o Image API with Kie.ai

1. Sign Up for Your Kie.ai Account
   Start by creating an account at Kie.ai. This gives you access to the 4o image API and its full capabilities.

2. Get Your GPT-4o Image API Key
   Once logged in, go to the API Key section and click “Create.” Your GPT-4o image API key will be ready to use.

3. Integrate the 4o Image API
   Refer to Kie.ai’s developer documentation for step-by-step guidance on connecting the ChatGPT 4o image API to your app.

What Users Say About the 4o Image API on Kie.ai

Emma Chen, Indie App Developer
"Integrating the GPT-4o image API into my app was seamless. Kie.ai made it easy to get started, and the image quality is consistently impressive. Highly recommended for fast visual prototyping."

Liam Patel, AI Product Manager
"The ChatGPT 4o image API has been a fantastic addition to our workflow. Paired with Kie.ai’s simple platform, it helps us generate on-brand visuals in seconds. It’s the perfect fit for modern AI apps."

Sofia Ramirez, Creative Coder
"I used the OpenAI image generator API on Kie.ai to create Ghibli-style artwork—and it absolutely nailed the aesthetic. The generation is fast, accurate, and visually stunning."

Noah Kim, Startup CTO
"We were looking for a reliable 4o image API solution, and Kie.ai delivered. From API key activation to integration, everything just worked. It’s now a core part of our product pipeline."

Frequently Asked Questions

1. What is the 4o image API and how does it work?
The 4o image API is a text-to-image generation interface powered by GPT-4o. It allows developers to send prompts and receive high-quality, photorealistic images in response.

2. Why Is Kie.ai the Best Platform to Use the GPT-4o Image API?
Kie.ai offers fast, reliable access to the GPT-4o image API with flexible pricing, instant key activation, and developer-friendly onboarding. Combined with responsive support and optimized performance, it’s a trusted choice for building and scaling AI-powered image applications.

3. What types of visuals can I generate with the GPT-4o image API?
With the openai image generator API, you can create UI mockups, Ghibli-style illustrations, infographics, product ads, comics, memes, character sheets, and more. The model handles complex prompts, multi-object scenes, and visual consistency, enabling everything from marketing creatives to educational content.

4. Can the GPT-4o image API maintain visual consistency across multiple prompts?
Yes. The gpt-4o image api supports multi-turn generation, allowing you to refine characters, layouts, or scenes over time. This enables consistent visual storytelling and coherent designs across multiple images using natural conversation or chained prompts.

5. What Makes the New GPT-4o Image Generation More Advanced Than DALL·E?
GPT-4o image generation supports better prompt alignment, text rendering, and multi-turn visual consistency. It also leverages GPT-4o’s native multimodal capabilities, delivering more usable results.

6. How accurate is text rendering in GPT-4o image generation?
GPT-4o image generation significantly improves on past models by rendering sharp, legible text directly in images—making it ideal for infographics, UI mockups, ads, and posters. Unlike older models, it maintains typography integrity even in complex layouts or curved surfaces.

7. Does the chatgpt image generation model support style control like Ghibli or anime?
Yes. The chatgpt image generation model, powered by GPT-4o, can produce stylistically consistent images—including Ghibli-style outputs—when guided by detailed prompts.

8. Can I use Kie.ai’s GPT-4o Image API for batch image generation?
Yes. Kie.ai’s GPT-4o Image API supports scalable batch generation, allowing you to automate the creation of multiple images from varied prompts.