Midjourney・にじジャーニーの使い方と始め方を解説！AIイラスト自動生成のやり方【ミッドジャーニー / iPhone / iPad 】

佐藤辰則 / iPad・AI活用教室
26 May 202313:54

TLDRThe video script introduces viewers to the process of using AI for automatic illustration generation on devices like iPhones and iPads. The tool of choice is Midjourney, an AI illustration tool that requires downloading Discord first. The tutorial walks through registering for Discord, subscribing to Midjourney, and using commands to generate images. It also covers the creation of a personal workspace for managing one's illustrations and the use of scales and variations to enlarge or modify images. The script provides a comprehensive guide to leveraging AI in digital art creation.

Takeaways

  • 📱 The video introduces a method for generating AI-based illustrations using smartphones and tablets, specifically mentioning iPhone and iPad.
  • 🎨 The AI illustration tool being discussed is called 'Midjourney', which is used for creating professional-grade illustrations automatically.
  • 🤖 To use Midjourney, users must first download the Discord app on their mobile devices from the App Store.
  • 📱 After installing Discord, users need to register by providing their email address, creating a username, and setting a password.
  • 🔍 The video provides a step-by-step guide on how to navigate through Discord and join the Midjourney community through the app.
  • 💰 As of May 23, 2023, Midjourney has transitioned from a free trial model to a subscription-based model, requiring users to pay for server costs and other expenses.
  • 📱 The video explains how to subscribe to Midjourney by navigating to specific rooms within Discord and following the instructions to sign up for a subscription plan.
  • 🖼️ Users can generate images by typing commands in the 'Newbies' room of Discord, with different plans offering varying numbers of images that can be generated.
  • 🌐 The video also introduces 'Second Journey', which specializes in generating illustrations for anime and manga, and explains how to access and use it.
  • 🔧 The process for generating images with Second Journey is similar to Midjourney, and users can create their own workspace for image generation within the app.
  • 🔍 The video discusses the use of scales (U1, U2, U3, U4) and variations (V1, V2, V3, V4) to adjust the size and generate similar images based on an original image.
  • 📸 Users can save the generated images to their photo app, and the video explains how to enlarge individual images or save them as a set.

Q & A

  • What is the main topic of the video?

    -The main topic of the video is introducing and explaining the method of generating AI-based illustrations using smartphones and tablets, specifically focusing on an AI illustration tool called Midjourney.

  • What application is required to use Midjourney on mobile devices like iPhones and iPads?

    -Discord is the required application to use Midjourney on mobile devices such as iPhones and iPads.

  • How does one download and set up a Discord account as described in the video?

    -To download and set up a Discord account, one must first download the Discord app from the App Store, open the app, and register using an email address or phone number. After inputting the required information and tapping 'Next,' the user must verify their email address by clicking on the link sent to their inbox. Once verified, they can complete the registration process within the Discord app.

  • What is the process for joining Midjourney through the Discord app?

    -After installing Discord and registering an account, users should open the app, and join the Midjourney server by clicking on the 'Join the Beta' button on the Midjourney website. They will then receive an invitation within Discord, which they must accept to access Midjourney's pages and features.

  • How has Midjourney evolved in terms of accessibility and cost?

    -Initially, Midjourney was freely accessible in a form of a free trial. However, as the number of users increased and server costs rose, a subscription model was introduced. As of May 23, 2023, users are required to subscribe to generate images.

  • What are the different subscription plans available for Midjourney?

    -There are three subscription plans available: Basic Plan at $10 per month, Standard Plan at $30 per month, and Pro Plan at $60 per month.

  • How does one create an illustration using Midjourney?

    -To create an illustration, users type '/slider subscribe' in the chat room, then tap the paper airplane icon to subscribe. After subscription, they can type '/image' followed by their prompt in English, and tap the paper airplane icon again to generate an illustration.

  • What is the purpose of the 'U1U2u3UFO' and 'v1v2v3v4' terms mentioned in the video?

    -The 'U1U2u3UFO' terms represent different scales for the generated images, allowing users to enlarge or download the images in various sizes. The 'v1v2v3v4' terms are used to generate additional images based on the selected image from a set of four.

  • How can users manage their own workspace for creating and saving illustrations?

    -Users can create their own server within Discord by tapping the '+' button on the left side of the screen and selecting 'Friends.' They can then create a server for their own use by following the prompts, adding Midjourney to the server, and using the '/image' command to generate illustrations within that server.

  • What is the significance of the '2nd Journey' mentioned in the video?

    -The '2nd Journey' is a specialized feature or tool within Midjourney that focuses on generating illustrations related to anime and manga. It allows users to create and manage illustrations in a separate environment that supports Japanese language.

  • How can users save and export the generated illustrations?

    -Users can save the generated illustrations by long-pressing on the image in the 'U1U2u3UFO' view, which brings up a menu to save the image. The image can be saved individually or as a group in a combined form.

Outlines

00:00

📱 Introduction to AI Illustration on Mobile Devices

The speaker, Tatsunori, introduces the topic of generating AI-based illustrations using smartphones and tablets, specifically mentioning iPads. He expresses his intention to demonstrate the process using an AI illustration tool called 'Mid Journey'. The tutorial begins with downloading the Discord app from the App Store and proceeding through the registration process, including email verification. The speaker guides the audience on how to navigate through Discord and join the 'Mid Journey' community, highlighting the transition from a free trial to a subscription model as the user base grew and server costs increased.

05:01

💳 Subscribing to Mid Journey for AI Illustration

The speaker explains the steps to subscribe to Mid Journey's services, which now require a subscription for image generation. He details the process of navigating to the Mid Journey website using Safari on an iPhone or iPad, joining the platform, and selecting a subscription plan. The speaker opts for the 'Standard Plan' at $30 per month, considering the number of images that can be generated. After subscribing, he instructs the audience on how to send a message to the 'Newbies 191' room in Discord, using the command '/slider subscribe' to access the subscription options and follow the prompts to complete the payment process.

10:02

🎨 Creating and Customizing Personal Illustration Workspace

The speaker continues by discussing the creation of a personal illustration workspace within the Mid Journey community. He guides the audience on how to use the '2nd Journey' feature, which specializes in generating anime and manga-style illustrations. The process involves opening the Safari browser, signing in to the 2nd Journey site, and joining the server after authentication. The speaker emphasizes the ability to create a personal server for managing and organizing one's artwork, demonstrating how to add the Mid Journey mark to a server and use the '/slider image' command to generate illustrations based on user prompts. He also explains how to enlarge and save images, as well as generate variations of an image using the 'v' commands.

Mindmap

Keywords

💡AI-based illustration generation

AI-based illustration generation refers to the process of using artificial intelligence to automatically create visual art or illustrations. In the context of the video, this technology is used on devices like iPhones and iPads to produce original artwork without the need for manual drawing skills. The main theme of the video revolves around showcasing how AI can facilitate the creation of illustrations, as demonstrated by the use of specific tools like Midjourney.

💡Midjourney

Midjourney is an AI illustration generation tool that is used to create images based on user input. It is a key concept in the video as the presenter guides viewers through the process of installing and using this tool on an iPad to generate illustrations. The video emphasizes the ease of use and the creative potential of Midjourney in producing artwork.

💡Discord

Discord is a communication platform that is used as a gateway to access Midjourney. In the video, the presenter explains the necessity of downloading and using the Discord app on an iPhone or iPad to connect with the Midjourney AI tool. Discord serves as a community hub and a platform for interacting with the AI, making it a crucial component of the illustration generation process.

💡Subscription

A subscription, in the context of the video, refers to the payment plan required to use the Midjourney AI tool beyond a free trial period. The presenter explains the different pricing plans available for a monthly or annual subscription, which allows users to generate a certain number of images. This concept is essential as it outlines the cost associated with using the AI illustration generation service.

💡Illustration prompts

Illustration prompts are the textual descriptions or ideas that users input into the AI tool to guide the generation of specific illustrations. These prompts are a critical part of the creative process, as they help the AI understand the user's desired outcome. In the video, the presenter demonstrates how to use prompts to generate illustrations, such as describing a 'cute sleeping cat'.

💡Beta version

The beta version refers to an initial release of a product, in this case, the Midjourney AI tool, which is still in the testing phase and being refined based on user feedback. The video mentions that the tool was available for free during its beta phase, but as the user base grew and costs increased, a subscription model was implemented.

💡Server costs

Server costs are the expenses associated with maintaining the infrastructure necessary for running online services, such as the Midjourney AI tool. As the number of users increases, so does the need for more robust and scalable server infrastructure, leading to higher costs. In the video, the presenter explains that the switch from a free beta version to a subscription model was partly due to the rising server costs.

💡Anime and manga-style illustrations

Anime and manga-style illustrations refer to a specific art style commonly associated with Japanese animation and comics. The video discusses the use of a secondary tool, referred to as 'Secondary Journey,' which specializes in generating illustrations in this particular style. This concept is important as it highlights the versatility of AI in creating various art styles.

💡Creating a workspace

Creating a workspace involves setting up a dedicated area or server within the AI tool for organizing and managing user-generated content. In the video, the presenter explains how to create a personal server on Discord for this purpose, allowing for a more organized and private space for illustration creation.

💡Image scaling

Image scaling refers to the process of resizing an image, either enlarging or reducing its dimensions. In the context of the video, the presenter discusses the use of specific buttons or commands to scale the AI-generated illustrations, which can be important for obtaining high-resolution images or for creating a specific visual effect.

💡Japanese language support

Japanese language support indicates that the AI tool is capable of understanding and responding to input in Japanese, making it accessible to users who prefer to use their native language. The video highlights this feature as it demonstrates the setup process for the 'Secondary Journey' tool, which includes the option to select Japanese as the language preference.

Highlights

Introduction to AI-based illustration generation on devices like iPhone and iPad.

Using the Midjourney AI illustration tool for creating professional illustrations.

Downloading and setting up the Discord app on iOS devices as a prerequisite for using Midjourney.

Registration process for Discord, including email address and security verification.

Accessing Midjourney through Discord and joining the beta version of the service.

The transition from free trial to a subscription model for Midjourney, with different pricing plans.

Guidelines on how to subscribe to Midjourney's services using a credit card.

Creating illustrations by inputting prompts in the Midjourney Discord server.

Introduction to the secondary Midjourney service, specialized in manga and anime-style illustrations.

Instructions on how to join the secondary Midjourney server using a specific invite link.

Creating a personal workspace within Discord for organized illustration creation.

Explanation of the U1U2U3UFO and v1v2v3v4 scales for adjusting and downloading images.

Demonstration of generating a series of images based on a provided prompt, such as 'Cute cat sleeping'.

Process of saving and managing images within the personal workspace on Discord.

Utilizing the v1v2v3v4 options to generate variations of a base image for diverse illustration options.

Final output and review of the generated images, showcasing the AI's capability in creating unique illustrations.