Creating a Prompt Generator like PromptHero

Creating a Prompt Generator like PromptHero

Looking to create a generator like PromptHero? Explore our blog for insights and tips on building your own unique tool.

Key Highlights

  • PromptHero is an AI-powered prompt generator that helps users create effective AI generation prompts for platforms Midjourney, Dall-E, and Stable Diffusion.
  • PromptHero offers a wide range of features, including the ability to browse and use thousands of pre-existing tags, create custom tags, and explore visual inspiration for prompts.
  • With its user-friendly interface and comprehensive functionality, Novita AI is a valuable tool for developers like you to build your AI tools.
  • By integrating the API in Novita AI into your AI platform, you can enhance the functionality and capabilities of your own prompt generator.


PromptHero is at the forefront of AI technology, offering a creative way to leverage the power of prompts. However, PromptHero doesn’t allow users to upload images and customize the options of prompts. Why not develop a prompt generator like PromptHero by yourself? 

In this blog, we’ll show you both the advantages and disadvantages of PromptHero and teach you how to use it to generate an image prompt. Furthermore, we’ll provide a comprehensive guide on how to create your unique prompt generator by integrating API in Novita AI in order to develop more useful functions. Let’s delve into the world of this innovative tool.

Understanding the Basics of PromptHero

PromptHero is a cutting-edge platform revolutionizing how prompts are generated.

What is PromptHero?

PromptHero is a famous AI website, used to generate prompts for AI image-generating models like Midjourney, Dall-E, and Stable Diffusion. It is powered by ChatGPT-4o, offering users customized and efficient prompts for various purposes.

Technology to Build Prompts for Midjourney, Dall-E, and Stable Diffusion

PromptHero leverages advanced AI, specifically Machine Learning (ML) technology and GPT models, to create prompts tailored for Midjourney, DALL-E, and Stable Diffusion. It starts by collecting input, then utilizes Natural Language Processing (NLP) to ensure that the generated prompts are grammatically correct, and outputs the final prompt.

Features of PromptHero

With its intuitive interface and powerful AI capabilities, users can effortlessly create engaging prompts for diverse purposes. 

Main Functions of PromptHero

  • Prompt Search: Easily search for prompts for millions of AI art images by models like Stable Diffusion, Dall-E, and Midjourney.
  • AI Models: PromptHero supports leading AI models like Stable Diffusion, Midjourney, and ChatGPT, among others.
  • PromptHero Community: Members can explore and interact with the shared prompts generated by fellow users, highlighting the platform’s emphasis on collective creativity and exchange.

Target Users for PromptHero

  • Artists and Designers: Those looking to use AI to generate art or design concepts, seeking inspiration, or wanting to experiment with new styles.
  • Content Creators: Bloggers, writers, and journalists who need to overcome idea blocks for articles, stories, or social media posts.
  • Game Developers: Designers and developers who could use AI prompts to create game narratives, characters, or environments.
  • AI Enthusiasts: Users who are interested in AI and want to explore its capabilities in creative tasks without needing deep technical knowledge.
  • Beginners: People who are new to AI and generative models, looking for an easy entry point to understand and experiment with AI-generated content.

How to Use PromptHero

Creating an Account

Launch the PromptHero website and create an account. Explore the platform’s interface to access its various features easily.

Selecting a Model or an Image Style

In PromptHero, there are categories for models like ChatGPT and image styles like portraits and anime, choose one of them according to your needs for the next step.

Searching for the Prompts

In different categories, you’ll find hundreds of prompts for different models and styles. Browse the web, find the style you want to generate, and click on it to get the prompt words. Or you can input the keywords of your image in the search box to narrow your search.

Test and Refine Your Prompts

Test the prompts you get in an AI image generator to see the effect. According to the result, you can refine your prompts to reach a better effect.

Designing Your Prompt Generator

Although PromptHero is useful and offers hundreds of prompts that fit different models and styles, it’s troublesome and time-consuming to find suitable models for prompts. Designing your own prompt generator is a good way that you can optimize the search process and develop more functions in it.

Novita AI is a one-stop platform that not only features APIs including image-to-prompt but also provides a playground for you to test and improve your generated prompts. By integrating the API of Novita AI, you can develop a website or software with more functions than PromptHero. Here is a step-by-step guide.

Integrating API of Novita AI for Enhanced Functionality

  • Step 1: Visit the Novita AI website and create an account.
  • Step 2: Navigate to the “API” and find “Image to Prompt” under the “Image Editor” tab.
  • Step 3: Obtain the API key and integrate it into your existing software backend, or utilize it to develop your new website. Based on the API, unleash your creativity to develop many other functions for your tool
  • Step 4: For development, set up your development environment and the API request. You also need to design an easy-navigating Web UI.
  • Step 5: Make sure to stay updated for optimal results.

After getting the generated prompts, you can test them at Playground in Novita AI to further refine the AI model and optimize the generator’s performance before deploying it for broader use. Follow the steps below.

Testing Prompt for Your Generator

  • Step 1: Navigate to the “playground” and find the “txt2img” on the left.
  • Step 2: Select a model randomly from the list. Novita AI offers various models, including Stable Diffusion XL, Stable Diffusion 3, and so on.
  • Step 3: Paste the generated prompt into the text field.
  • Step 4: Set the other parameters below according to your needs.
  • Step 5: Generate and wait for the result.
  • Step 6: According to the result, you can make some adjustments to the prompt and test again to reach the best effect.
  • Step 7: If you are satisfied with the generated image, you can reserve the prompt you input and use it to improve your tool.

Potential Uses for a Prompt Generator

Whether you’re an enthusiast in need of a spark or a startup seeking innovative ideas, a prompt generator can be your go-to tool.

Creative Writing and Storytelling

From crafting gripping narratives to exploring unique plot twists, a prompt generator enhances your writing endeavors. Whether you’re a seasoned writer or just starting, it offers a plethora of prompts to ignite your imagination.

Overcoming Creatorr’s Lack of Inspiration

Struggling with a creative block? A prompt generator comes to the rescue! With its help, creators can easily generate fresh ideas for their projects, overcoming the dreaded lack of inspiration. Don’t let the blank page intimidate you.

Brainstorming Ideas for Image Projects

A prompt generator simplifies the brainstorming process by providing a vast library of pre-existing prompt “tags” that serve as inspiration for your projects. It also allows you to add your own custom tags, ensuring that your prompts align with your unique creative direction.


In conclusion, leveraging a prompt generator can significantly boost your creative endeavors, whether in writing, design, or brainstorming. Seamless integrating the API in Novita AI to develop your own prompt generator like PromptHero, making it a must-have for enthusiasts, startups, and professionals alike. By utilizing AI and ML technologies to offer a fun way to generate prompts, your tool ensures users never hit a creative roadblock again.

Frequently Asked Questions About Prompt Generator

How Does This Generator Differentiate From ChatGPT?

Prompt generator differentiates itself from ChatGPT by focusing specifically on AI image-generation prompts, providing a more specialized experience tailored to the needs of image projects. 

Can Prompt Generator Assist with Academic Research?

While a prompt generator may not directly assist with academic research, you can generate prompts that align with your research interests, optimize your content for SEO, and streamline the editing process. 

Novita AI, the one-stop platform for limitless creativity that gives you access to 100+ APIs. From image generation and language processing to audio enhancement and video manipulation, cheap pay-as-you-go, it frees you from GPU maintenance hassles while building your own products. Try it for free.
Recommended reading
  1. Unleash Creativity with SDXL Photorealistic Prompts
  2. Create Effortless Image to Prompt Generator
  3. Stable Diffusion Prompt: A Complete Guide