Kie.ai - 4o Image API vs Hayo
In the battle of Kie.ai - 4o Image API vs Hayo, which AI Image Generation tool comes out on top? We compare reviews, pricing, alternatives, upvotes, features, and more.
Between Kie.ai - 4o Image API and Hayo, which one is superior?
Upon comparing Kie.ai - 4o Image API with Hayo, which are both AI-powered image generation tools, With more upvotes, Kie.ai - 4o Image API is the preferred choice. Kie.ai - 4o Image API has attracted 7 upvotes from aitools.fyi users, and Hayo has attracted 6 upvotes.
Think we got it wrong? Cast your vote and show us who's boss!
Kie.ai - 4o Image API

What is Kie.ai - 4o Image API?
Kie.ai - 4o Image API is a developer image generation API that exposes OpenAI's GPT-Image-1 model through Kie.ai's gateway at api.kie.ai. You send text prompts or source images over REST and receive generated or edited visuals, with a browser playground on the product page for testing before integration. The model is pitched as ChatGPT 4o Image and targets workflows where prompts, layout, and readable text matter.
Kie.ai prices calls on a flat credit system rather than OpenAI's token-based image billing. A single-image generation costs 6 credits, about $0.03, with no subscription required and credit top-ups starting at $5. That trade-off favors predictable per-call costs over running your own GPU stack or decoding OpenAI's output token math.
The API fits product teams, marketers, and app builders who need instruction-following generation, legible text in images, and style consistency across batches. Kie.ai documents use cases such as product mockups, labeled infographics, Ghibli-style art, and keeping characters consistent across scenes.
Hayo

What is Hayo?
Discover the power of artificial intelligence with the Hayo App, an all-encompassing AI toolbox designed to fulfill your varied digital needs. With Hayo, you get access to a suite of AI functions, including chat, art creation, Faceswap, gaming, and tool recommendations. Stay abreast of AI news and engage in a community-driven exchange of technological innovation.
Whether for personal exploration or streamlined teamwork, the Hayo App provides a seamless AI experience with a private workspace, support for over 40 languages, and a prompt library of over 300 commands for heightened efficiency. 5 and interact with a global network of AI enthusiasts. Stay ahead of the curve with the latest industry updates, and explore the boundless possibilities of AI-generated content within our premier AIGC community.
Join the wave of AI pioneers today by signing up for free and embarking on a journey filled with AI-driven creativity and collaboration.
Kie.ai - 4o Image API Upvotes
Hayo Upvotes
Kie.ai - 4o Image API Top Features
Single-image API calls cost 6 credits, about $0.03 per generation
Output aspect ratios are limited to 1:1, 3:2, and 2:3
Each request can return 1, 2, or 4 variants through the nVariants parameter
Image-to-image uploads accept PNG, JPG, and WEBP files in the playground
Async jobs return a task ID polled through the /record-info endpoint
Hayo Top Features
📚 Extensive AI Tools Library: Access over 1700 AI tools for text and image needs.
💬 Rich Prompt Library: Use 300+ prompts to boost chat and work productivity.
⚡ Fast Image Generation: Create up to 10 images quickly with Stable Diffusion.
🔒 Private Workspace: Collaborate securely within your own AI environment.
🌍 Multilingual Support: Communicate and create in over 40 languages.
Kie.ai - 4o Image API Category
- Image Generation
Hayo Category
- Image Generation
Kie.ai - 4o Image API Pricing Type
- Paid
Hayo Pricing Type
- Freemium
