Krea AI Neural Network: How to Use It for Free to Generate Images

Contents:

• Interface and main sections of the platform
• Image — generating images from a text description
• Video — generating and editing videos
• Realtime — editing images in real time
• Enhancer — improving the quality of images and videos
• Edit — making changes to the image
• Krea Chat — generating images and videos in a dialogue format
• Video Restyle — changing the style of the video
• 3D objects — creating 3D objects from pictures and text
• Animator — creating animations based on text and images
• Video Lipsync — synchronizing lip movements with audio
• Train — teaching a neural network your styles
• Stage — creating and editing 3D scenes
• Gallery — inspiration from other users

Krea AI is a powerful neural network aggregator that combines the best artificial intelligence models. With Krea AI, users can create and edit images and videos step-by-step, as well as generate complex 3D scenes using only text prompts. Furthermore, the platform provides tools for significantly improving image quality, making it an ideal solution for designers and artists striving for high standards of visual content.

We studied how neural networks work and what capabilities they offer for free. Neural networks are powerful tools that can solve a wide range of problems, including image processing, text analysis, and content creation. Simplified access to free resources allows users to experiment with various algorithms and technologies without spending money. This opens up new horizons for developers and researchers looking to deepen their knowledge and apply neural networks in practical projects.

In this overview, you will get information about:

• Krea AI interface and main sections;
• creating images from text descriptions;
• creating and editing videos;
• editing images in real time;
• improving the quality of images and videos;
• changing images;
• creating images and videos in dialogue format;
• changing video styles;
• creating 3D from pictures and text;
• creating animations from text and images;
• synchronizing lip movements with audio;
• teaching Krea AI your styles;
• creating and editing 3D scenes;
• learning prompts and finding inspiration;
• tariffs and Limitations of Krea AI.

Interface and Main Sections of the Platform

Krea AI is an online platform accessible through a browser. Please note that the interface is entirely in English, which may be important for non-English speaking users. Despite the lack of a Russian-language version, Krea AI offers a wide range of capabilities for working with artificial intelligence, making it a useful tool for various tasks.

In the Generate block, you have the opportunity to select the desired action.

• Image - creation and image editing.
• Video — video generation.
• Realtime — generation and modification of images in real time. In this mode, you immediately see the result of your changes.
• Enhancer — improving the quality of images and videos.
• Edit — making changes to existing images.
• Assets — here you can view your generated projects.
• Chat — interactive AI chat where you can adjust images without regenerating and clarify details.
• Video Restyle — changing the visual style of a video while preserving the original dynamics.
• 3D Objects — creating 3D from text and images.
• Animator — creating animation based on text and images.
• Video Lipsync — synchronizing lip movements with audio.
• Train — training for your own style.
• Stage — creating 3D scenes from text or images.

Image — generating images based on a text description.

There is a field for Input prompt. The neural network may have difficulty understanding Russian, so it is recommended to formulate queries in English. This will improve the quality of the responses received and increase the efficiency of interaction with the system.

At the bottom of the field there are three buttons that allow you to select the style, size and upload your own image. Once you have decided on the necessary settings and entered the prompt, click the "Generate" button. This action will start the process of generating content based on your preferences.

The neural network generates an image corresponding to the query "Designer Chihuahua with a laptop stand in a loft." This image illustrates a stylish setting where a Chihuahua serves as a creative assistant. The loft-style interior with exposed brick walls and modern design elements creates a unique atmosphere. A laptop stand adds functionality, emphasizing a modern approach to work. This type of content can attract the attention of designers, pet owners, and lovers of stylish furniture.

When you hover over the generated image, buttons with additional functions appear. These features include the ability to create new image variations, create a video, improve quality, and upload an image.

Krea presented several variations of the third image.

In the lower left corner of the screen there is an option to select an AI model. For users without a subscription, only the Flux model is available.

The Daily Credits section in the upper right corner displays the number of free credits used.

Video — Video Generation and Editing

This tool functions similarly to Image, but instead of images, it allows you to create videos. You can upload start and end frames from your computer, and choose the style, resolution, and orientation for your video. This process allows you to get high-quality video content that meets your requirements.

Generating an image for the query "A cat with an ice cream walking down the street" creates a unique and funny scene. This image of a cat confidently striding down the sidewalk with an ice cream cone in its paws draws attention with its playfulness and vibrant colors. This visualization can be used for a variety of purposes, including illustrations in children's books, promotional materials for cafes or pastry shops, and for creating original content for social media. Cats and ice cream are popular themes that evoke positive emotions and nostalgia in people, making the image particularly appealing to a wide audience.

In the lower left corner of the screen, you can select an AI model. For users without a subscription, the Wan 2.1 and Hunyuan models are available.

Realtime - real-time image editing

The screen is divided into two parts: the left part is used to clarify the requirements for the generation result and select settings, while the right part is used to visualize the changes made. This convenient separation allows the user to effectively manage the generation process and immediately see the results of their actions.

When developing a new project, Krea offers an image and graphic elements based on geometric shapes as a starting point. To start generating, enter a text query in the field located in the center at the bottom of the page. Using the tools in the left panel, you can:

• select and move elements;
• add shapes to refine your query: square, circle, or triangle;
• generate and add images and instantly change the AI ​​prompt;
• upload your own images;
• paint with a brush if there aren't enough shapes;
• erase unnecessary elements.

Above the prompt input field, you can configure the level of influence of artificial intelligence on the original result. The higher the AI ​​Strength value, the more freedom the neural network has in interpreting the query. At a low AI Strength level, the results will match the entered query as closely as possible. This feature allows users to tailor AI responses depending on specific needs and preferences, ensuring optimal accuracy and creativity in the results.

To generate the image, we used the prompt "Sunrise, piglet on a pink surfboard." This query allows you to create a unique and colorful illustration, combining elements of nature and the playful image of an animal. The result is a vibrant visual experience that attracts attention and evokes positive emotions. Using such prompts in image generation opens new horizons for creativity and self-expression.

The result with a low AI Strength score, generated using a given prompt, demonstrates minimal changes in the right margin. The rock on the right now has a brooding animal outline, while the rock in the lower center has become smoother. These subtle transformations highlight the limitations of the algorithm and its ability to create image transformations. A thorough analysis of such results allows us to better understand how AI processes visual data and what influences the quality of generation.

A result with a low AI Strength score shows minimal changes when generated using a prompt and graphical refinements. In the right field, minor changes are observed: the left edge of the rectangle has become sharper, and the color has begun to change. This indicates that the algorithm is not efficient enough to process the given parameters.

Generating text with a high AI Strength score based on a given prompt achieves a high-quality and informative result. This allows you to create content that meets user expectations and effectively responds to their needs. High AI Strength ensures a more accurate understanding of context and topic, which contributes to improved SEO. Keyword and phrase considerations are crucial to increase search engine visibility. Proper structure and logical presentation of information also play a significant role in reader comprehension. This way, a balance is achieved between content quality and its optimization for search engines.

A result with a high level of AI Strength is achieved when generating based on the prompt and graphic clarifications. In the area of ​​the circle, the color of the water has changed, the rectangle has transformed the shape of the piglet's body, a collar has been added, an extra paw has been removed, and spots on the back have been eliminated.

Below the field, you can select the style and aspect ratio of the image, as well as upload your own image. This allows you to tailor visual content to your needs and preferences, improving the overall perception and effectiveness of the material presented.

Changes in shapes can affect the overall composition. Composition is a key element of visual perception, and adjusting it based on the shapes of objects allows you to create a more harmonious and balanced image. The use of different shapes and their combinations can significantly change the dynamics and mood of a composition. It is important to consider how the interaction of shapes affects the perception of the entire work. Proper distribution of elements allows you to focus attention on the main objects and create a visually appealing design.

Changing the background significantly affects the composition and lighting of the generated image. A properly selected background can highlight the main elements, create a mood and improve the perception of the image. It is important to consider how the color, texture and brightness of the background interact with the objects in the image. This helps achieve harmony and depth in visual content. In addition, the background can focus attention on key details, which makes the image more attractive and memorable. When changing the background, you should experiment with different options to find the optimal solution for achieving the desired effect.

Changing the color of a figure has a significant impact on the final result. Changing the hue can change the perception of an object, as well as its emotional coloring and associations. The right choice of color can improve visual harmony and draw attention to key design elements. Keep in mind that color affects not only aesthetics but also functionality, especially in the context of the user interface and information perception.

In the right vertical menu, you can select one of the presented styles. A dice icon is also available, allowing the neural network to randomly select a style for you.

Enhancer — Improving the Quality of Images and Videos

This tool improves the quality of videos up to 8K and photos up to 22K.

By clicking the Upload button, you can upload a file for enhancement. The Select asset button allows you to choose one of the available projects in Krea. Enhancer supports processing files up to 75 megabytes in size, and the maximum duration for videos is 15 seconds.

The following functions are available in the right menu:

• select resolution;
• add prompt;
• add the degree of AI influence on the result and the degree of similarity with the original;
• adjust the contrast;
• use a preset.

To start the enhancement process, click the Enhance button.

The vertical slider allows you to compare the original and improved versions. To view additional settings, scroll down the panel on the right.

A high degree of influence of artificial intelligence on the final image can lead to the appearance of new details that were not in the original. For example, in the image, a second cat appeared to the left of the cat, fur texture appeared on the road, and a cat's nose can be seen on the ice cream. These changes demonstrate how AI can transform visual elements and add unexpected accents, making the resulting images unique and one-of-a-kind.

In the lower left corner of the screen, users can select an artificial intelligence model. The free plan includes Krea Enhance, Upscale V1, Krea Legacy, and Krea Video. Choosing the right AI model will help optimize your content management process and improve your results.

Edit — making changes to an image

This resource allows you to rearrange objects in photos, merge and expand images, and add, remove, and replace elements in images. This makes it easy to edit visual content and create unique images.

To start editing, click the "Upload Image" button. to upload an image or select one of your projects in Krea by clicking the «Select asset» button.

The panel below the image contains various functions that allow the user to interact with the content. These features include editing capabilities, display customization, and element management, making working with images convenient and efficient.

• Select — image selection and resizing.

• Change Region — three ways to select an area in the image. You can place the desired fragment in a rectangle (in our example, we chose water), outline it with a brush, or click on it with the cursor (in our example, we chose a door).

• Cut Objects - selecting and cutting out part of the image.

• Add Image - adding an image.

Krea Chat — generating images and videos in dialogue format

In this section, you can leave requests in any language. We have submitted a request in Russian to create an illustration for a book about artificial intelligence.

After the first generation, the neural network will provide recommendations for subsequent adjustments. You can use these suggestions or formulate your own queries.

The paperclip in the lower left corner of the field allows you to upload your own image to refine the final result. After the first generated image is received, continue formulating queries to achieve the desired result. This process allows you to improve the quality and accuracy of the generated images, adapting them to your specific needs.

In the lower left corner of the screen, you can select an AI model. This feature allows users to customize the parameters of interaction with artificial intelligence, providing more accurate and relevant results depending on the tasks. Choosing the right model can significantly improve the quality of information processing and user experience.

Video Restyle — changing the video style

To get started, you need to upload a video with a minimum resolution of 512x512 pixels. The «Upload video» button allows you to upload your own video, and the «Select asset» function allows you to choose an already generated video. In the right field, describe the uploaded video and indicate the desired style. Using the Style button, you can select a reference to refine the selected style.

The result of a style change for the query "Cat walking down the street in cartoon style." This query allows you to create a unique image where the cat is presented in a bright and expressive cartoon style. This approach gives the character a playful and humorous look, making it more appealing to viewers. Cartoon elements, bright colors, and dynamic lines help highlight the cat's personality and create the atmosphere of a fun street adventure. Using this style in illustrations can grab the audience's attention and make the content more memorable.

To the left of the original video are four bars that help the artificial intelligence effectively preserve key aspects of the video content. These bars provide convenient access to important information, allowing the AI ​​to analyze and highlight the main points of the video. Using such tools significantly improves the quality of processing and perception of information, which contributes to deeper analysis and understanding of the content.

• Depth preserves the depth of the scene;
• Edges highlights boundaries and shapes;
• Pose provides information about the position and movement of figures;
• Color is responsible for the color palette and lighting.

3D objects - creating 3D from pictures and text

To start working with an image, click the «Image to 3D» button. To upload an image from your computer, use the «Upload image» button. If desired, you can also select your project in Krea by clicking the "Select asset" button.

To start working with a text query, select the "Text to 3D" option and enter your query in the field that appears. Use the "Mesh only" button to get only the mesh without additional elements. This will allow you to focus solely on creating a 3D model based on your text query.

In the lower left corner of the screen, you can select the model of artificial intelligence. Please note that only the Hunyuan3D-2 model is available without a subscription.

Animator — create animations based on text and images

To create an animation, click the "Start" button. In the right corner of the central section, select the duration of the video, which can be up to 10 seconds. Then enter the required number of prompts in the "Text Prompts" field.

After creating the prompts, you need to upload images to the Keyframes field. Images can either be uploaded from your computer or generated through a pop-up window. This will improve the visual presentation of your project and make it more attractive to the audience.

Clicking the gear icon enables video looping, aspect ratio selection, and playback speed adjustment. These settings allow you to tailor content viewing to individual preferences, improving the user experience.

In the lower left corner of the screen, you can choose from four video styles.

• Film - adds a realistic effect;
• Animation - creates Cartoon effect;
• Render — gives an artistic effect;
• Experimental — creates non-standard and surreal effects.

Video Lipsync — lip synchronization with audio

Using the Add face function, you can upload a source video, and using the Add speech option, you can upload an audio file or generate the necessary phrases. After that, simply click the Generate button to get the result.

This feature is available exclusively to users with an active subscription.

Train — teaching a neural network its own styles

For successful training, it is necessary to collect a set of images that will have a uniform style or a common theme. It is recommended to use images with a resolution of at least 512x512 pixels, as this will ensure better quality and detail during data processing.

In the Train section, you need to select a training style: Train Image style for working with images, Train Video style for video, or Train Realtime style for generating in real time. Next, you should name the style and indicate what the neural network will learn — a style, an object, or a character. You also need to select the accuracy level: the higher the accuracy, the longer the training will take. The training process is started by clicking the Train button. After completing the training, the created style will become available in your profile and can be used in your projects.

Access to the functionality is provided exclusively by subscription.

Stage — creation and editing 3D Scenes

In the central area of ​​the screen, describe the desired space. The Skybox button, located in the lower left corner, allows you to create a texture and lighting for the sky for your future scene. The Objects panel allows you to add objects to your space.

Below the prompt field, you can open pre-made scenes for editing. Creating unique scenes and objects becomes available with a subscription. Use this tool to develop original content and improve your project.

Gallery — inspiration from other users

In the Generate block and below it, there is a gallery of user works. Next to each image there is a prompt, which serves as a source of inspiration and helps in forming queries. In the Gallery section, you can see examples that will help you improve your query writing skills.

Every day, users can generate 13 images in Image mode, create one video, or enhance three images in Enhance mode without a subscription. The free plan does not include the possibility of commercial use of created materials. Paid plans range from $10 to $60 per month and require a foreign bank card for payment.

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Neural Networks: Other Materials and Resources

Neural networks have recently become an integral part of various technologies and the field of artificial intelligence. For those looking to deepen their knowledge in this field, there are numerous materials dedicated to neural networks. These resources cover both theoretical aspects and practical applications.

Among the available materials, you can find training courses, articles, research, and video lectures that will help you understand the basic principles of neural networks, their architecture, and learning algorithms. Also useful are studies demonstrating real-world use cases of neural networks in various industries, such as medicine, fintech, and image processing.

The study of neural networks opens new horizons for IT and science professionals. It is recommended to familiarize yourself with the latest publications and trends in this field to stay abreast of current developments and innovations.

• 13 Neural Networks for Photo Processing
• PixVerse AI: How to Use a Neural Network to Generate Videos and Animations
• Gamma: How to Create a Presentation in a Neural Network for Free
• Neural Networks in Design: Knowledge Base
• Stable Diffusion: What is this Neural Network and How to Use It
• Neural Networks for Animating Photos: Top 7 Free Services for Animating Pictures
• 6 Free Neural Networks for Creating Presentations