How to Use Lexica AI for Free (Step-by-Step)

Explain Me
21 Jun 202309:13

TLDRThis tutorial provides a step-by-step guide on how to use Lexica AI for free. The process begins by visiting the Lexica website and signing up with an email or Gmail. After logging in, users can start generating images by clicking on the 'generate' option. The script explains how to use dimensions and advanced settings, including model type and guidance scale, to customize the image generation process. The video also demonstrates how to use negative prompts to exclude unwanted elements from the generated images. It showcases the difference between using Lexica aperture V3 and V2 models and emphasizes the importance of the guidance scale for achieving the desired accuracy in the generated images. Additionally, the tutorial covers how to download generated images, use the 'image to image' feature, and navigate the history and likes sections for easy access to favorite images. Lastly, it briefly mentions the different membership plans available for more advanced features.


  • ๐ŸŒ Visit to access Lexica AI and create your own images.
  • ๐Ÿ“ง Sign up with your email or Gmail to get started with Lexica AI.
  • ๐Ÿ–ผ๏ธ Navigate to the 'Generate' option at the top of the Lexica website to start creating images.
  • ๐Ÿ” Use the 'Dimensions' feature to adjust the aspect ratio of your generated images.
  • ๐Ÿ“ Enter a description and negative prompts to guide the AI in generating the desired image.
  • ๐Ÿ”ง Access 'Advanced Settings' to fine-tune your image generation with options like model type and guidance scale.
  • ๐Ÿ”„ Experiment with different model types, such as Lexica Aperture V3 and V2, to see variations in the generated images.
  • ๐ŸŽจ Adjust the guidance scale to balance the AI's creativity and the accuracy of the generated image.
  • ๐Ÿ–ฅ๏ธ View and download your generated images by clicking on them and using the download options.
  • ๐Ÿ”„ Use the 'Image to Image' feature to generate images based on an uploaded template or image.
  • ๐Ÿ“Š Review your image generation history and like your favorite images for easy access.
  • ๐Ÿ’ฐ Explore different membership plans, such as Starter, Pro, and Max, to suit your needs and budget.

Q & A

  • What is the purpose of the tutorial?

    -The purpose of the tutorial is to teach users how to use Lexica AI to create their own images for free.

  • How can one access Lexica AI?

    -One can access Lexica AI by visiting the website or

  • What is the first step to start using Lexica AI?

    -The first step is to go to the Lexica website, click on 'get started', and then continue with an email or Gmail account.

  • What is the 'generate' option used for in Lexica AI?

    -The 'generate' option is used to start the process of creating new images using Lexica AI.

  • How does one describe the image they want to generate?

    -One describes the image by typing in the desired elements and any negative prompts (elements not to include) in the description box.

  • What are the dimensions in Lexica aperture used for?

    -The dimensions in Lexica aperture are used to adjust the aspect ratio of the generated image, allowing for landscape, portrait, or square formats.

  • What are the two model types available in Lexica AI?

    -The two model types available in Lexica AI are Lexica Aperture V3 and Lexica Aperture V2.

  • How does the guidance scale affect the generated image?

    -The guidance scale determines the level of creativity allowed for Lexica AI in generating the image. A lower guidance scale allows for more creativity, while a higher guidance scale results in more accurate and less creative images.

  • How can users download the generated images?

    -Users can download the generated images by right-clicking on the image and selecting 'save image as', or by clicking on the download option that appears when hovering over the image.

  • What is the 'image to image' feature in Lexica AI?

    -The 'image to image' feature allows users to upload an existing image and generate a new image based on that, incorporating elements described by the user.

  • How can users view their image generation history?

    -Users can view their image generation history by navigating to the 'history' section of their account on the Lexica AI website.

  • What are the different membership plans available for Lexica AI?

    -The different membership plans include a starter plan at $8 per month or $96 per year, a pro plan, and a max plan, each with varying prices and features.



๐ŸŽจ Introduction to Lexica AI Image Generation

The first paragraph introduces the audience to a tutorial on using Lexica AI, a tool for creating images. The speaker provides a link to the Lexica website and explains how to navigate the platform to start generating images. It covers the process of describing the desired image, using negative prompts to exclude unwanted elements, and adjusting dimensions and advanced settings like model type and guidance scale to control the creativity of the AI. The speaker demonstrates generating an image of a yellow butterfly without flowers and explains how to view and download the generated images.


๐Ÿ“š Exploring Lexica AI's Features and Image Downloading

The second paragraph delves deeper into the features of Lexica AI, showing how to download generated images using different methods. It also contrasts the image generation process using two different model types, Lexica Aperture V2 and V3, to highlight the differences in the output. The paragraph further explains the 'image to image' feature, where an uploaded image is used as a template for generating a new image. The guidance scale's role in balancing creativity and accuracy is emphasized, with examples of how varying the scale affects the final image. The history and likes features are also introduced, allowing users to review and favorite their generated images. Lastly, the paragraph discusses account options and pricing plans available for different user needs.



๐Ÿ’กLexica AI

Lexica AI refers to an artificial intelligence tool designed for generating images based on textual prompts. It is the central focus of the video, demonstrating how users can utilize this technology to create custom images. In the script, the speaker guides viewers through the process of using Lexica AI, from accessing the website to generating and customizing images.


In the context of the video, 'generate' is an action performed within Lexica AI to create images. The process involves inputting prompts and settings to guide the AI in producing the desired visual outcome. The term is used repeatedly as the primary function of the software is to generate images that match the user's request.


Dimensions refer to the aspect ratio or shape of the generated images within Lexica AI. The script explains that users can adjust dimensions to achieve landscape, portrait, or square formats by dragging a slider, which directly affects the orientation of the final image.

๐Ÿ’กAdvanced Settings

Advanced Settings in Lexica AI are options that allow users to fine-tune the image generation process. They include model type selection and guidance scale adjustment. The model type determines which version of the AI is used (e.g., Lexica Aperture V3 or V2), while the guidance scale controls the level of creativity versus accuracy in the generated images.

๐Ÿ’กNegative Prompts

Negative prompts are a feature in Lexica AI that enables users to specify elements they do not want to appear in the generated images. For example, if a user does not want text or certain objects like trees in their butterfly image, they would include these as negative prompts to ensure they are excluded from the final result.

๐Ÿ’กModel Type

The model type in Lexica AI represents the different versions of the AI algorithm that can be chosen for image generation. The script mentions two types: Lexica Aperture V3 and Lexica Aperture V2. Each model type may have distinct capabilities or styles, which can result in different image outputs based on the same prompt.

๐Ÿ’กGuidance Scale

The Guidance Scale is a parameter in Lexica AI that users can adjust to control the level of freedom given to the AI when interpreting the input prompt. A lower guidance scale allows for more creativity and variability in the images, while a higher guidance scale leads to more accurate and less creative results, ensuring the AI adheres closely to the prompt.

๐Ÿ’กImage to Image

Image to Image is a feature within Lexica AI that allows users to upload an existing image and generate a new image based on that input. The script demonstrates this by uploading a logo and generating a wall pattern based on the uploaded image. This feature is useful for creating themed or patterned images.


History in the context of Lexica AI is a section of the user interface where previously generated images are stored and can be reviewed. It serves as a record of the user's past creations and allows them to revisit, like, or share their favorite images. The script shows how to access and interact with the history of generated images.


Likes in Lexica AI is a feature that allows users to mark their favorite images from their history. By clicking on the 'like' option, users can create a collection of their preferred images, which can be easily accessed and viewed under the 'likes' section. This helps users to organize and keep track of the images they are most satisfied with.


The term 'account' in the video refers to the user's personal area within Lexica AI where they can manage their subscription plans and view membership details. The script discusses different pricing plans available, such as starter, pro, and max, each with varying features and costs, allowing users to choose a plan that suits their needs.


Learn how to use Lexica AI for free with a step-by-step tutorial.

Access Lexica AI through their website at or

Begin by clicking 'Get Started' on the Lexica website and proceed with email or Gmail login.

Explore the generated images on the Lexica homepage before starting your own image creation.

Navigate to the 'Generate' section to start creating your images.

Use the Lexica aperture under advanced settings to fine-tune your image generation.

Input your desired image description and negative prompts to exclude unwanted elements.

Adjust the dimensions slider to select your preferred image aspect ratio.

Choose between Lexica Aperture V3 and V2 for different image generation models.

Understand the guidance scale, which controls the level of creativity allowed in image generation.

Observe the differences in image outputs when varying the model type and guidance scale.

Download generated images by right-clicking and selecting 'Save Image As'.

Experiment with the 'Image to Image' feature by uploading a base image and generating variations.

View and like your generated images in the 'History' and 'Likes' sections.

Access account settings to choose a subscription plan that suits your needs.

Subscription plans range from starter at $8 per month to Pro and Max with varying prices.

The tutorial provides a comprehensive guide on utilizing Lexica AI's features for image generation.

The importance of negative prompts in controlling the elements that do not appear in the generated images.

How to zoom in on an image for a closer view and assess its quality.

The impact of guidance scale on the accuracy and creativity of the generated images.