[2026 Edition/With Tier List] Thorough Comparison of 13 Generative AI Schools | Which One Is Recommended? A Diagram-Based Guide to Choosing Without Regrets

*This article contains some PR content

The demand for talent with generative AI skills is surging, and results show that 87% of companies report a shortage of generative AI talent. However, even if you decide to learn at a school, there are so many services that it is currently difficult to judge which one to choose.

In this article, we have thoroughly investigated 13 major generative AI schools, categorized them into Tiers based on clear evaluation criteria, and scored them out of 100. We will explain in detail the features, strengths, weaknesses, and who each school is suitable for.

Summary of this article (Generative AI School Tier List)👇

＼Evaluation Criteria／

The overall #1 (92 points) was "SHIFT AI"

Official Website: https://shift-ai.co.jp/

Its biggest feature is the overwhelming volume of teaching materials, with 50 courses and approximately 1,000 videos. Compared to other schools, the richness of its content is unmatched. It covers every field related to generative AI, including ChatGPT, image generation AI, video generation AI, prompt engineering, and business applications.

In the active community of over 27,000 people, sharing the latest information and interaction among students are thriving. Because you have unlimited access to materials that are constantly updated with the latest information, it is a school with very high cost-effectiveness in the long run. If you are looking for your first generative AI school and "don't know which one to choose," we recommend starting by considering SHIFT AI.

👉 Check on the SHIFT AI Official Website

Generative AI School Tier List [Evaluation Criteria and Rankings]

Each school was evaluated out of 100 points based on the following 7 criteria.

Evaluated on a total scale of 100 points, and categorized into Tiers as follows:

• Tier S (90 points or more): Schools with extremely high overall capability that should be considered as a top priority

• Tier A (75-89 points): Schools with outstanding strengths in specific fields

• Tier B (60-74 points): Schools that offer standard services but have clear unique features

• Tier C (50-59 points): Schools that cater to specific needs

\ 2026 Latest | Generative AI School Comprehensive Tier List /

Tier S (Highest Rank) - Total Score of 90 points or more

Schools classified as Tier S have achieved high scores in all evaluation categories and are at a level that we can confidently recommend to anyone.

1. SHIFT AI (Total Score: 92 points)

👉 Check on the SHIFT AI official website

Main Features:

• Overwhelming volume of teaching materials with 50 courses and approximately 1,000 lessons

• Top-class instructors in Japan

• Unlimited access for a one-time payment of 498,000 yen

• Active community with over 27,000 members

• Constantly updated to support the latest technology

• Covers everything from business applications to engineering

Recommended for people who:

• Want to acquire a wide range of generative AI skills

• Those who want to continue learning long-term (1 year or more)

• Those who want to exchange information in a community

• Those who want to constantly catch up on the latest technology

• Those who are serious about becoming AI talent

• Those who do not mind an initial investment

Reason for the Tier S Top Rating:

SHIFT AI earned the top rating of 92 points primarily due to its overwhelming volume of content, featuring 50 courses and approximately 1,000 lessons, which is among the largest in Japan. It received near-perfect scores for curriculum quality and covers the entire spectrum of generative AI, from image, video, and music generation to practical ChatGPT applications.

The scale of over 27,000 students is also proof of its reliability. The fact that so many people continue to learn here is evidence of the quality of the materials and the support system. With a one-time payment of 498,000 yen for lifetime access, it is also cost-effective for those who want to learn long-term.

The speed of updates for the latest AI technology is another factor for its high rating. Since the field of generative AI evolves rapidly, an environment where you can always learn the latest information is extremely important.It is the most recommended school for those who want to master generative AI in earnest.

👉 Check the SHIFT AI official website

Basic Information:

• Course Duration: Unlimited

• Study Time: Equivalent to over 500 hours

• Course Format: Fully online

• Support: Chat Q&A, community, regular webinars

• Subsidies: Not eligible

• Official Website: https://shift-ai.co.jp/

2. DMM Generative AI CAMP (Overall Score: 91 points)

👉 Check the DMM Generative AI CAMP official website

Main Features:

• Tuition 198,000 JPY - 247,500 JPY → Effectively from 59,400 JPY with subsidies

• Acquire practical skills in a 4-8 week intensive course

• High-quality dedicated mentors

• Unlimited assignment feedback

• One-on-one mentoring twice a week

• Practical curriculum including ChatGPT, image generation AI, and Dify

Reasons for Tier S Rating:

DMM Generative AI CAMP earned a high score of 91 points primarily due to its overwhelming cost-performance, allowing students to enroll for an effective price in the 50,000 JPY range by utilizing subsidies. It scored nearly perfect in the cost-performance category, standing out for providing high-quality education at a low price.

The efficiency of reaching a practical level in a 4-8 week intensive course is also a major appeal. With a support system that includes mentoring twice a week and unlimited assignment corrections, an environment is provided where even beginners are unlikely to give up. This comprehensive support led to a high score in the support system category.

The reliability of being operated by a major company like DMM.com is also a reassuring factor. The curriculum is packed with practical content ranging from prompt engineering to API development, and its high versatility, suitable for both side jobs and career changes, is another reason for the Tier S rating.

👉 Check the DMM Generative AI CAMP official website

Recommended for:

• People who want to acquire practical skills in a short period

• People who can utilize subsidies (up to 70% off)

• People who want comprehensive support

• People who can secure study time (15–25 hours per week)

• People aiming for a side job or career change immediately

• People who want to keep initial costs low

Basic Information:

• Price: 198,000 yen to 247,500 yen (tax included) → Effectively 59,400 yen and up with subsidies

• Course Duration: 4 weeks to 8 weeks

• Study Time: 15–25 hours per week

• Course Format: Fully online

• Support: Twice-weekly one-on-one mentoring, unlimited chat questions, unlimited assignment reviews

• Subsidies: Eligible for the Professional Practice Education and Training Benefit (up to 70% off)

• Official Website: https://generative-ai.web-camp.io/

Tier A (Upper) - Total Score 75–89 points

Schools classified as Tier A have outstanding strengths in specific areas. If they match your needs, they may be more suitable than Tier S.

3. SAMURAI ENGINEER AI Course (Overall Score: 87 points)

👉 Check the SAMURAI ENGINEER Official Website

Main Features:

• Price 198,000 yen → Effectively 70,200 yen with subsidies

• Fully custom-made curriculum

• One-on-one instruction

• Extensive career change and side hustle support

• Flexible duration from 4 weeks to 6 months

• Covers a wide range including ChatGPT, AI image generation, and Python

Reasons for Tier A Rating:

The biggest reason the SAMURAI ENGINEER AI Course earned a high score of 87 is its individually optimized curriculum through full one-on-one instruction. It scores highly for instructor quality and support systems, and its flexibility to be 100% customized to each student's goals is outstanding.

A 97.9% continuation rate is objective data that proves the high quality of instruction. The fact that extremely few people drop out is proof that the support is thorough and the learning environment is well-established.

The depth of career support, which thoroughly assists with everything from project acquisition to job hunting, is also a key evaluation point. It also offers great cost-performance, allowing you to take the course for effectively around 70,000 yen with subsidies. This is a school I strongly recommend for those who want to reliably acquire skills and achieve results in career changes or side hustles.

👉 Check the SAMURAI ENGINEER Official Website

Recommended for people who:

• Want to learn at their own pace

• Want a custom-made curriculum

• Can utilize subsidies (up to 70% OFF)

• Are aiming for a career change or side hustle

• People who want one-on-one instruction

• People who have a clear idea of what they want to learn

Basic Information:

• Price: From 198,000 yen (tax included) → From 70,200 yen effectively with subsidies

• Course Duration: 4 weeks to 6 months

• Study Time: 10-20 hours per week

• Course Format: Fully online

• Support: Weekly one-on-one lessons, chat-based Q&A, project acquisition support

• Subsidies: Eligible for the Career Advancement Support Program through Reskilling (up to 70% off)

• Official Website: https://www.sejuku.net

4. Bytech Generative AI (Total Score: 84 points)

👉 Check on the Bytech Generative AI official website

Main Features:

• Price from 178,000 yen to 298,000 yen (monthly payment options from 14,830 yen also available)

• Unlimited access to over 300 lessons

• Curriculum specialized in earning side income

• Unlimited access to learning materials

• 1 year of chat support

• Abundant know-how on acquiring projects

Reason for Tier A rating:

Vitech Generative AI received a high score of 84, and the biggest reason is its clear target setting as a side hustle/freelance-specialized program and its practical support. It excels in project acquisition know-how and portfolio creation support, earning high marks for learning flexibility and career assistance.

It is attractive that you can watch over 300 lessons indefinitely, and the materials are constantly updated. The mechanism that keeps information current despite being a one-time purchase model is extremely important in the generative AI field. Unlimited questions via 1 year of chat support is also a reassuring system for beginners.

The affordable pricing of 178,000 yen for LITE and 298,000 yen for PRO is also a point of praise. The ability to share project information and interact with peers in the side hustle community "B-Crew" is also a major benefit for those who actually want to earn money.

👉 Check on the Vitech Generative AI official website

Recommended for people like this:

• Those who want to earn income through side hustles

• Those who prioritize cost-performance

• Those who want to learn long-term (over 1 year)

• Those who are self-motivated

• Those who want to keep initial costs low (monthly payment options available)

• Those who want to learn know-how on acquiring projects

Basic Information:

• Price: LITE plan 178,000 yen, PRO plan 298,000 yen (tax included) *Monthly payment from 14,830 yen also available

• Course duration: 1 year (unlimited access to materials)

• Study time: Equivalent to 300+ hours

• Format: Fully online

• Support: Chat support (PRO plan only), community

• Subsidies: Not eligible

• Official website: https://generative-ai.bytech.jp/

5. Aidemy Premium (Total score: 84 points)

👉 Check on the Aidemy Premium official website

Main features:

• Price 528,000 yen to 858,000 yen → Effectively from 105,600 yen with subsidies

• Full-scale curriculum specialized in AI and machine learning

• All-you-can-learn system (can study courses other than selected ones)

• Attentive support from active engineers

• Covers everything from Python and machine learning to data analysis

• E-qualification acquisition support available

Reason for Tier A rating:

Aidemy Premium earned a high score of 84 points primarily due to its proven track record in the AI and machine learning field and its comprehensive curriculum. It achieved nearly full marks for curriculum quality, and its all-you-can-learn system, which covers everything from Python basics to machine learning and generative AI implementation, is outstanding.

Extensive code reviews and support from active engineers contributed to its high score in instructor quality and support systems. The environment is well-equipped to ensure you acquire practical, industry-level skills. It also offers robust support for E-Certification preparation and career changes, providing comprehensive assistance for your career development.

The cost-effectiveness, which allows you to take the course for an effective price in the 100,000 yen range using government subsidies, is also not to be missed. While the tuition is high, you can significantly reduce the burden by utilizing subsidies. For those aiming to change careers as a full-fledged AI engineer, this is the optimal choice with a focus on technical proficiency.

👉 Check the official Aidemy Premium website

Recommended for people like this:

• Those aiming to become full-fledged AI engineers

• Those who can utilize government subsidies (up to 80% OFF)

• Those who want to learn deeply from a technical perspective

• Those who want to learn machine learning and data analysis

• Those who want to expand their skills with an all-you-can-learn system

• Those who have programming experience

Basic Information:

• Price: 528,000 yen to 858,000 yen (tax included) → Effective price from 105,600 yen with subsidies

• Course Duration: 3 to 6 months

• Study Time: 15 to 20 hours per week

• Course Format: Fully online

• Support: Q&A via Slack, online counseling twice a week, all-you-can-learn system

• Subsidies: Eligible for Professional Practice Education and Training Benefits (up to 80% off)

• Official Website: https://premium.aidemy.net/

[Tier B] Mid-to-High Tier Schools

6. Horiemon AI School (Total Score: 72)

Main Features:

• Fees: Initial cost 162,800 yen + monthly fee 16,280 yen (tax included)

• Approximately 240 lectures, learning multiple generative AI tools

• 24-hour free trial available

• Corporate plans available (310,000 yen/year per person)

• Produced by Takafumi Horie

Recommended for:

• Those who want to learn about generative AI broadly and lightly

• Those interested in Mr. Horie's content

• Those who want to try it out with a free trial first

• Companies considering implementation as corporate training

Basic Information:

• Course Duration: Monthly subscription (cancel anytime)

• Learning Format: Fully online

• Support: Chat support

• Official Website:https://horiemon.ai/

Reason for Tier B rating:

The reason the Horiemon AI School received a score of 72 is the balance between Takafumi Horie's brand power and a curriculum that covers a wide range of generative AI fields. While the abundant content volume of approximately 240 lectures is commendable, it lost points in the cost-performance category because the monthly subscription model (initial cost 162,800 yen + 16,280 yen per month) leads to ballooning costs for long-term enrollment.

The fact that a 24-hour free trial is available is a reassuring factor for beginners. Being able to judge after actually trying it out is a major merit. There is also a corporate plan, and it is intended for use as corporate training.

However, there is less specific information regarding the support system and the quality of instructors compared to other Tier S/A schools, and there is a slight lack of transparency in terms of reviews and track records. While it is suitable for those who want to learn about generative AI broadly and shallowly, or those interested in Mr. Horie's content, I recommend higher-tier schools for those who prioritize acquiring practical skills.

7. Digihack Generative AI (Total 71 points)

Main features:

• Price: 298,000 yen (tax included, 180 days)

• Hybrid learning of video editing x generative AI

• Individual support by dedicated instructors

• Side job and project acquisition support available

• No-code support, safe for beginners

Reason for Tier B rating:

The reason Digihack Generative AI received a score of 71 is its unique positioning of video editing x generative AI. It has a track record as a video editing school, and its practical curriculum that combines generative AI elements was evaluated. It also has extensive support for side jobs and project acquisition, allowing students to learn know-how for actually earning money.

The 180-day learning period is an appropriate length, and you can receive individual support from dedicated instructors. Because it supports no-code, it is also attractive to beginners as even those without programming experience can learn with peace of mind.

However, it does not reach the higher tiers in terms of the depth of generative AI alone, and it lost points for curriculum quality. Since video editing is the main focus and generative AI is positioned as a supplement, it may be unsatisfactory for those who purely want to learn generative AI technology in depth. It is a suitable choice for those who want to acquire a wide range of skills as a video creator.

Recommended for people like this:

• Those who want to learn by combining video editing and generative AI

• Those who want to acquire creative projects as a side job

• Those who want to start from a beginner level

• Those who value individual support

Basic Information:

• Course Duration: 180 days

• Learning Format: Fully online

• Support: Individual support from dedicated instructors

8. ChatGPT School 'Hisho' (Overall Score: 70)

Key Features:

• Price: One-time payment of 217,800 yen or 10,780 yen/month (tax included)

• Large-scale community of over 27,000 members

• Semi-permanent access to the latest information

• ChatGPT-focused curriculum

• Suitable for beginners to advanced learners

Recommended for:

• Those who want to focus on learning ChatGPT

• Those who want to learn with peers in a community

• Those who want to learn long-term on a low budget

• Those who want to start as a beginner

Basic Information:

• Course Duration: Unlimited (one-time payment plan) / Monthly subscription

• Learning Format: Fully online

• Support: Community support

• Official Website: https://hisyogpt.jp/

Reason for Tier B Rating:

The reason the ChatGPT school "Hisho" earned a score of 70 is due to its large-scale community of over 27,000 members and its one-time purchase model that eliminates monthly fees. Being able to access the latest information semi-permanently for a one-time payment of 217,800 yen is cost-effective for those considering long-term learning. The monthly plan is also affordable at 10,780 yen, making it a price point that is easy for beginners to try.

The community is active and well-regulated, providing an environment where you can learn with peers. The curriculum centered on ChatGPT is practical and sufficient for those who prioritize business application.

However, deep dives into other generative AI fields such as image generation AI are weak, which led to a deduction in curriculum comprehensiveness. Additionally, the lack of individual mentoring and career support such as job change assistance is the difference compared to higher-tier schools. It is a suitable choice for those who want to learn mainly about ChatGPT and exchange information within a community.

9. TechAcademy AI Course (Overall 70 points)

Main Features:

• Price: 185,900 yen to 339,900 yen (tax included, 4 to 16 weeks)

• Mentoring twice a week by active engineers

• Chat support from 15:00 to 23:00 (unlimited questions)

• Python, Machine Learning, Generative AI Basics

• Peace of mind from a major programming school

Recommended for:

• Those who want to learn in a short, intensive period

• Those who want to receive support from active engineers

• Those with programming experience

• Those who want to learn at a major school

Basic Information:

• Course Duration: 4 weeks to 16 weeks (selectable)

• Learning Format: Fully online

• Support: Twice-weekly mentoring, chat support

• Official Website: https://techacademy.jp/

Reason for Tier B Rating:

The reason the TechAcademy AI Course earned a score of 70 is due to its stable operational track record and support system as a major programming school. The twice-weekly mentoring from active engineers and chat support available from 3:00 PM to 11:00 PM (unlimited questions) provide a reassuring framework for advancing your studies.

There is flexibility in choosing the course duration from 4 to 16 weeks, accommodating those who want to learn through intensive short-term study. The curriculum, which covers everything from the basics of Python and machine learning to generative AI, is practical.

However, in terms of specialization in generative AI, it does not reach the top tiers and is positioned strictly as an introductory course for AI in general. Points were deducted for curriculum quality and career support. While there is job placement support, introductions to generative AI-specific projects and assistance with creating practical portfolios are limited. It is a suitable choice for those with programming experience who want to learn about AI in general.

[Tier C] Standard Schools

10. .Pro (Dot Pro) (Total Score: 66)

Main Features:

• Price: 398,000 yen to 547,800 yen (tax included, 4-6 months)

• Small-group in-person lectures (some classroom attendance)

• Python x Generative AI Practical Curriculum

• AI Reskilling Course (for non-engineers) available

• 6-month long-term study

Recommended for:

• Those who want small-group, in-person instruction

• Those who want to take their time and learn over 6 months

• Those aiming to change careers from a non-engineering background

• Those who want to attend a physical classroom (Tokyo area)

Basic Information:

• Course Duration: 4–6 months

• Learning Format: In-person + Online

• Support: Small-group instruction, Q&A support

• Official Website: https://dotpro.jp/

Reason for Tier C Rating:

.Pro earned a score of 66 points due to its unique small-group in-person format and its long-term 6-month curriculum. The environment where you can attend classes and learn directly from instructors is attractive for those who struggle with online learning. There is also an AI reskilling course for non-engineers, catering to a wide range of people.

However, despite the high price of 398,000 to 547,800 yen, it is not eligible for government subsidies, leading to a significant deduction in the cost-performance category. It feels expensive compared to fully online schools. Additionally, since the classrooms are limited to the Tokyo area, it is not suitable for those living in other regions.

Rather than being specialized in generative AI, the curriculum is structured around Python in general with AI elements, which also led to a deduction in curriculum quality. It is an option for those who value in-person instruction, want to take their time learning over 6 months, and live in the Tokyo area and can attend classes, but for those seeking cost-performance and flexibility, I recommend higher-tier options.

11. RAXUS AI School (Total 64 points)

Main Features:

• Price: Check official website (8 courses available)

• Acquire practical skills in as little as 4 weeks

• Dedicated mentor support

• Specialized in side hustles and business application

• Fully online support

Recommended for:

• Those who want to learn in the shortest time possible

• Those who prioritize side hustles and business application

• Those who want support from a dedicated mentor

• Those who want to learn completely online

Basic Information:

• Course Duration: From a minimum of 4 weeks

• Learning Format: Completely online

• Support: Dedicated mentor support

• Official Website: https://raxus-ai-school.jp/

Reason for Tier C Rating:

The reason RAXUS AI School earned a score of 64 is due to its short-term intensive focus of at least 4 weeks and the flexibility provided by its 8-course lineup. With dedicated mentor support and a curriculum specialized for side hustles and business applications, it can be considered practical. The fact that it is fully online and allows you to learn from anywhere is also an attractive point.

However, the limited information on the official website, such as the opaque fee structure and lack of specific curriculum details, was a major deduction factor. There is also little information regarding reviews or student achievements, making it significantly inferior to higher-tier schools in terms of transparency. The operating company, Raxus Co., Ltd., was established in 2024 and is new, making it difficult to evaluate based on track record.

There is also a lack of specific information regarding the support system and the quality of instructors, making it difficult to judge reliability. While the rating could improve depending on future information disclosure and the accumulation of achievements, it is currently rated as Tier C due to insufficient information. For those who want to enroll with peace of mind, we recommend higher-tier schools with abundant information.

12. TECH CAMP AI College (Total Score: 58)

Main Features:

• Fees: Enrollment fee 33,000 yen + 10,725 yen per month (tax included)

• Long-term learning possible with a monthly subscription

• 8 courses and over 40 types of lectures

• Wide range from generative AI to web development

• First month free campaign available

Recommended for:

• Those who want to continue learning long-term

• For those who want to start with low risk via a monthly subscription

• For those who want to learn more than just generative AI

• For those who want to try it for free for the first month

Basic Information:

• Course Duration: Monthly subscription (cancel anytime)

• Learning Format: Fully online

• Support: Chat support

• Official Website: https://tech-camp.in/

Reason for Tier C Rating:

The reason TECH CAMP AI College received a score of 58 is due to its low monthly fee of 10,725 yen and the ability to try it for free for the first month. Although an enrollment fee of 33,000 yen is required, the subsequent monthly cost of around 10,000 yen makes it a fee structure with less burden for those who want to learn long-term. With 8 courses and over 40 types of lectures, the breadth of learning beyond generative AI is also an appeal.

However, because it is positioned as a department of a comprehensive IT school rather than being specialized in generative AI, it was significantly penalized for the depth and expertise of its curriculum. While the monthly subscription is easy to cancel, it has the disadvantage that the total cost increases with long-term continuation. Continuing for one year costs about 160,000 yen including the enrollment fee, and about 290,000 yen for two years, which makes the cost-performance worse compared to one-time payment schools.

Reviews also point out that "the fees are high" and "the curriculum is too dense," leading to low ratings for learning flexibility and career support. Mentoring and career change support specialized in generative AI are also limited. It is fine to try it for free for the first month, but if you want to learn generative AI seriously, I recommend a higher-tier school.

\ Comprehensive Evaluation Summary /

Quick Reference Table for Recommended Schools by Purpose

To help you find the best school for you, I have summarized recommendations by purpose. Please choose according to your situation and goals.

🎯 Purpose 1: Want to start from a beginner level

For those learning generative AI for the first time or those with no programming experience

The curriculum is well-equipped for no-code support that does not require programming, allowing you to learn step-by-step from the basics.

In particular, DMM Generative AI CAMP has a system that makes it hard for beginners to give up, with mentoring twice a week and unlimited assignment feedback. Bytech Generative AI offers unlimited questions via chat support for one year, allowing you to learn at your own pace.

📌 Official Website

• 1st Place: Click here for the DMM Generative AI CAMP official website

• 2nd Place: Click here for the Bytech Generative AI official website

• 3rd Place: Click here for the ChatGPT School 'Hisho' official website

💼 Purpose 2: Business Application & Operational Efficiency

For those who want to utilize ChatGPT and AI tools in their work

SHIFT AI covers skills directly linked to work, from practical ChatGPT usage to image and video generation, with 50 courses and 1,000 teaching materials. You can learn the latest information long-term with unlimited access. Horiemon AI School is attractive because you can learn a wide range of generative AI tools and try it out with a 24-hour free trial. Corporate plans are also available.

💰 Purpose 3: Want to Earn Money via Side Hustles/Freelancing

For those who want to acquire projects and earn side income using AI technology

Bytech Generative AI specializes in side hustles, with extensive know-how on acquiring projects and support for portfolio creation. You can share project information in the side hustle community 'B-Crew'.

DigiHaku Generative AI is characterized by its strength in creative projects, allowing you to differentiate yourself through video editing combined with generative AI.

📌 Official Website

• 1st Place: Click here for the Bytech Generative AI official website

• 2nd Place: Click here for the Samurai Engineer AI Course official website

• 3rd Place: Click here for the DigiHaku Generative AI official website

🚀 Purpose 4: Engineer Career Change & Serious AI Learning

For those who want to change careers as an AI engineer and learn technology deeply

Aidemy Premium offers unlimited learning from Python and machine learning to generative AI implementation. It provides extensive support for E-qualification acquisition and career change support, aiming for the mastery of professional-level technology.

Samurai Engineer AI Course provides thorough support until career change with one-on-one instruction. It includes support for creating practical-level portfolios, and its high 97.9% continuation rate proves the quality of its instruction.

DMM Generative AI CAMP allows you to acquire engineer skills in a short-term intensive program. You can practice up to API development, and career change support is also available.

📌 Official Website

• 1st Place: Click here for the Aidemy Premium official website

• 2nd Place: Click here for the Samurai Engineer AI Course official website

• 3rd Place: Click here for the DMM Generative AI CAMP official website

💸 Purpose 5: Cost-Performance Focus & Utilizing Subsidies

Overwhelming cost-performance with up to 80% off via subsidies

DMM Generative AI CAMP is one of the lowest-priced options, starting from an effective cost of 59,400 yen. It is the best value school, offering intensive 4-8 week programs with twice-weekly mentoring and unlimited assignment feedback.

Samurai Engineer AI Course offers one-on-one instruction starting from an effective cost of 70,200 yen. This price is exceptional, including a custom-made curriculum and support for career changes and side jobs. Aidemy Premium provides authentic AI learning starting from an effective cost of 105,600 yen. With all-you-can-learn access and E-qualification support, it offers the best value for those looking to switch to an engineering career.

🎨 Purpose 6: Creative Production (Image/Video Generation)

For those who want to focus on learning image generation and video generation AI

SHIFT AI is the most comprehensive, covering everything from image and video generation to music generation. With approximately 1,000 teaching materials created by active professional creators, you can practically master tools like Midjourney, Stable Diffusion, and Runway.

Dejihaku Generative AI is a hybrid of video editing and generative AI. You will acquire skills for creative projects and receive extensive support for securing side job opportunities.

Bytech Generative AI offers extensive image generation AI content and teaches know-how for side hustles. You can learn at your own pace with lifetime access.

📌 Official Website

• 1st Place: Click here for the SHIFT AI official website

• 2nd Place: Click here for the Digihack Generative AI official website

• 3rd Place: Click here for the Bytech Generative AI official website

🏢 Purpose 7: Corporate Training & Enterprise Adoption

For companies looking to provide employee training and improve team-wide skills

SHIFT AI enables the improvement of all employees through large-scale content. With a track record of 27,000 users, you can also consult on customized support.

Horiemon AI School clearly states a corporate plan of 310,000 yen/person per year, covering a wide range of generative AI tools across approximately 240 lectures. It also includes management features.

Aidemy Premium has a wealth of experience in AI talent development and is ideal for technical training. It supports customized curricula and invoice-based payments.

📌 Official Website

• 1st Place: Click here for the SHIFT AI official website

• 2nd Place: Click here for the Horiemon AI School official website

• 3rd Place: Click here for the Aidemy Premium official website

Key Points for Choosing a School Without Failure

We will introduce important points to avoid regrets when choosing a generative AI school, incorporating actual examples of failures and successes.

❌ Failure Pattern 1: Choosing solely based on low price

If you decide based only on price, thinking "I'll just choose the cheapest school," you will often end up regretting it.

Many people are attracted by a low monthly fee of 10,000 yen, only to find that replies to questions are slow, the teaching materials are outdated and unusable in practice, or the community is deserted. There are many cases where people eventually give up, wasting both money and time.

Conversely, if you utilize government subsidies, you can take high-quality courses at a low cost. If you choose DMM Generative AI CAMP, it costs effectively 59,400 yen for twice-weekly mentoring and unlimited assignment feedback. With this level of support, it is far more efficient than wandering through self-study for months.

The key to choosing a school is the perspective of "cost-performance = price ÷ value." Do not just look at the price; evaluate the following elements comprehensively.

Points to check:

• Support system (speed of response to questions, frequency of mentoring)

• Curriculum quality (up-to-dateness, practicality, comprehensiveness)

• Instructor quality (active engineers, track record, expertise)

• Post-graduation support (career change support, job referrals, community)

• Reviews and track record (student achievements, retention rate)

❌ Failure Pattern 2: Trusting reviews too much

Online reviews are helpful, but it is dangerous to take them at face value.

There are cases where someone removed a school from their list after seeing a post saying "This school was the worst," only to find out later that it was old information from several years ago and it had been significantly improved since then. Conversely, there are also cases where you join a school with nothing but glowing reviews, only to find it disappointing.

Reviews are ultimately just "that person's experience." If your goals and learning style are different, your perception will also change. The important thing is to cover the following points and make a comprehensive judgment.

How to evaluate reviews:

• Look at both good and bad reviews - Do not judge based on biased information alone

• Check the posting date - Old information is highly likely to differ from the current situation

• Check for specificity - Prioritize specific experiences over abstract praise/criticism

• Check multiple sites - coeteco, good-code, SNS (X/Twitter), note, etc.

• Compare with your own goals - It is meaningless to use evaluations intended for career changes as a reference for side-job purposes

SHIFT AI Large-scale schools like this have over 27,000 students, so there are various reviews.

Some say, "There's too much content, I'm confused," while others say, "That's exactly why I can choose what I need." It's not about which is correct, but whether it fits your style.

❌ Failure Pattern 3: Signing up without a clear purpose

If you start with a vague motive like, "Generative AI is trending, so I guess I'll learn it for now," you will likely give up.

If your purpose is unclear, you will get exhausted by the daily grind of assignments, wondering, "What am I doing this for?" Many people lose motivation and drop out along the way.

Conversely, having a clear goal will define the direction of your learning. For example, if you have a specific numerical goal like "earning 50,000 yen per month from side jobs using generative AI skills in 3 months," it becomes clear what you need to learn and which school is suitable.

Optimal schools by purpose:

• Goal is changing jobs as an engineer → Aidemy Premium

  • Deep learning of Python, machine learning, and generative AI implementation

  • E-qualification acquisition support, comprehensive career change support

• Want to earn money with a side job → DigiHaku Generative AI

  • Differentiation through video editing x generative AI

  • Project acquisition support, portfolio creation support

Before signing up, make sure to clarify the following:

1. Final goal - Want to change jobs? Want to earn money with a side job? Want to improve work efficiency?

2. Deadline - By when do you want to achieve it? (3 months, 6 months, 1 year later)

3. Specific Numerical Goals - Monthly income of X yen, annual income increase of X yen, reduction of work hours by X hours, etc.

4. Available Study Time - How many hours can you secure per week?

If these four points are clear, you can choose the optimal school.

❌ Failure Pattern 4: Unable to secure study time

It is a common failure to sign up with enthusiasm, saying "Alright, I'll do it!" only to find that you cannot secure study time due to a busy work schedule.

Even though you signed up for a short-term intensive course, you fail to secure the 20-30 hours of study time per week, leading to a backlog of assignments and eventual burnout. The expensive tuition ends up being wasted.

It is important to estimate realistic study time. Use the following as a reference to choose a course that fits your situation.

Estimated Study Time:

Course Type Study Time (Weekly) Suitable For Short-term Intensive (1-2 months) 20-30 hours Those who can secure time, want quick results Mid-term (3-6 months) 10-15 hours Those who want to balance with work, want to learn thoroughly Long-term/Unlimited 5-10 hours Those who want to learn at their own pace, continuous skill improvement

Recommended schools for busy people:

• SHIFT AI - Unlimited access, learn at your own pace

• Vitech Generative AI - Unlimited, all-you-can-learn, learn without rushing

Also, it is important to gain the understanding of your family. Explain your learning goals and the duration in advance and ask for their cooperation. By communicating specifically, such as "I want to dedicate weekday evenings and weekend mornings to study for the next 3 months," it becomes easier to gain their understanding.

❌ Failure Pattern 5: Skipping the free consultation

It is dangerous to sign up without attending a free consultation, thinking, "I've gathered information online and already made up my mind."

There are many cases where people judge based only on online information, only to find that the school was different from what they imagined, regret not asking questions they had, or lose out by not checking how to apply for subsidies.

Be sure to attend free consultations at 2-3 schools. By actually talking to them, you can obtain detailed information not posted online.

Things to check during the free consultation:

✅ Curriculum details

• Specific learning content and progress methods

• Tools and technologies used

• Difficulty and volume of assignments

✅ Reality of the support system

• Q&A response hours and reply speed

• Frequency and duration of mentoring

• Detail level of assignment feedback

✅ Graduate achievements

• Career change success rate and names of hiring companies

• Side job acquisition rate and income examples

• Portfolio examples

✅ Application procedures for subsidies

• How to check eligibility

• Documents required for application

• Timing and flow of the application process

✅ Cancellation and refund policies

• Cancellation period

• Refund conditions and amounts

• Presence of cancellation fees

During free consultations, the representative's attitude is also a factor in your decision. Check whether they answer your questions sincerely, whether there is any aggressive solicitation, and whether they have professional knowledge. You cannot expect good support after enrollment from a school with poor service.

In particular, DMM Generative AI CAMP, SAMURAI ENGINEER AI Course, and Kikagaku are schools eligible for government subsidies, so we recommend asking about the application process in detail during a free consultation. If you make a mistake with the subsidy procedures, you may lose out on benefits of up to 80% off, so advance confirmation is essential.

Summary: Find the Best Generative AI School for You

So far, we have explained in detail the comprehensive Tier table for generative AI schools, recommended rankings by purpose, and key points for choosing a school without failure. Finally, let's summarize the important points.

📊 Review of the Comprehensive Tier Table

Tier S (90 points or higher) - Top-tier schools

• SHIFT AI(92 points) - One of the largest volumes of content in Japan, unlimited access

• DMM Generative AI CAMP(91 points) - Effectively from 59,400 yen with subsidies, best cost-performance for short-term intensive study

Tier A (75-89 points) - Sub-top-tier schools

• SAMURAI ENGINEER AI Course(87 points) - One-on-one instruction, 97.9% continuation rate

• Bytech Generative AI(84 points) - Specialized in side hustles, all-you-can-learn with 300 lessons

• Aidemy Premium(84 points) - Full-scale AI skill acquisition, E-qualification support

Choosing a generative AI school is an investment in your future.

It may seem expensive, but if you utilize government subsidies, you can take courses for effectively 50,000 to 100,000 yen. If you earn 50,000 yen a month from a side hustle, you can recover the cost in a few months, and if your annual income increases by 1 million yen through a job change, you can easily recoup the investment in one year.

The important thing is not to find the "perfect school," but to start learning at a "school that suits you." If you choose any of the Tier S to A schools introduced in this article, you should be able to receive high-quality learning.

Sakaguchi

Overall Rating #1 (92 points): SHIFT AI

Official Website: https://shift-ai.co.jp/

Its biggest feature is the overwhelming volume of teaching materials, with 50 courses and approximately 1,000 lessons. Compared to other schools, the richness of its content is unmatched. It covers every field related to generative AI, including ChatGPT, image generation AI, video generation AI, prompt engineering, and business applications.

In the active community of over 27,000 members, sharing the latest information and interaction among students are thriving. Because you have unlimited access to the materials and they are constantly updated with the latest information, it is a school with extremely high cost-performance in the long run. If you are looking for your first generative AI school and "don't know which one to choose," we recommend starting by considering SHIFT AI.

👉 Check on the SHIFT AI official website

Postscript: Detailed Evaluation Criteria for Each Item

Regarding the point breakdown for each school, we use the following evaluation criteria.

1. Curriculum Quality (25 points)

• Generative AI Specialization (7 points)

  • 7 points: Specialized generative AI curriculum, covering ChatGPT/image generation AI/video generation AI in full

  • 5 points: Generative AI is the main focus, but some traditional AI is also included

  • 3 points: General AI curriculum where generative AI is only a part

• Latest Technology Support(6 points)

  • 6 points: Supports latest models like GPT-4o, Claude 3.5, Gemini, etc., updated monthly

  • 4 points: Supports major latest models, periodic updates available

  • 2 points: Focuses on basic technology, low update frequency

• Practicality(6 points)

  • 6 points: Numerous practical assignments and projects, portfolio creation possible

  • 4 points: Step-by-step from basics to practice, some practical assignments included

  • 2 points: Mainly focuses on basics and theory

• Content Volume(6 points)

  • 6 points: 300+ lessons or 500+ hours equivalent

  • 4 points: 100-300 lessons or 200-500 hours equivalent

  • 2 points: Less than 100 lessons or less than 200 hours

2. Cost Performance (20 points)

• Price Reasonableness(8 points)

  • 8 points: 200,000 yen or less, or 100,000 yen or less with subsidies

  • 6 points: 200,000-400,000 yen, or 100,000-200,000 yen with subsidies

  • 4 points: 400,000-600,000 yen, or 200,000-300,000 yen with subsidies

  • 2 points: 600,000 yen or more, or 300,000 yen or more with subsidies

• Unit price per hour(6 points)

  • 6 points: 500 yen/hour or less

  • 4 points: 500-1,000 yen/hour

  • 2 points: 1,000 yen/hour or more

• Grants and subsidies(6 points)

  • 6 points: Up to 70-80% return (Specialized Practical Education and Training Benefit, etc.)

  • 4 points: 50% return (Reskilling subsidy, etc.)

  • 0 points: None

3. Support system (20 points)

• Mentoring(7 points)

  • 7 points: One-on-one mentoring twice or more per week

  • 5 points: Weekly or bi-weekly mentoring

  • 3 points: Once or twice a month

  • 0 points: None

• Q&A Support(7 points)

  • 7 points: Unlimited 24-hour chat support, same-day response

  • 5 points: Unlimited support during business hours, response within 24 hours

  • 3 points: Limited number of questions or 2-3 day response time

  • 1 point: Limited Q&A support

• Assignment Feedback & Community(6 points)

  • 6 points: Unlimited feedback + active community (over 1,000 members)

  • 4 points: Multiple feedback sessions or community available

  • 2 points: Limited feedback sessions or no community

4. Quality of Instructors/Mentors (15 points)

• Qualifications & Experience(8 points)

  • 8 points: All are active engineers or hold FP certifications, average experience of 10+ years

  • 6 points: Over 80% are active or hold certifications, average experience of 5+ years

  • 4 points: Over 50% are active or hold certifications

  • 2 points: Certification rate or years of experience unknown

• Expertise(7 points)

  • 7 points: Centered on AI experts, researchers, and those from major corporate AI departments

  • 5 points: Centered on practitioners with extensive IT industry experience

  • 3 points: Instructor information is limited

5. Reviews & Track Record (10 points)

• Student Satisfaction(5 points)

  • 5 points: Satisfaction rate of 95% or higher or many positive reviews

  • 3 points: Satisfaction rate of 80-95% or good reviews

  • 1 point: Satisfaction rate below 80% or negative reviews

• Operational Track Record & Transparency(5 points)

  • 5 points: 3+ years of operation + 10,000+ students + high review transparency

  • 3 points: 1-3 years of operation or student numbers/reviews disclosed

  • 1 point: Less than 1 year of operation or limited track record information

6. Learning Flexibility (5 points)

• 5 points: Fully online + flexible learning pace + lifetime access

• 4 points: Online + some time restrictions

• 3 points: In-person or fixed schedule

• 2 points: Low flexibility in learning format/pace

7. Career Support (5 points)

• 5 points: Job placement guarantee or project referrals + portfolio creation + interview preparation

• 3 points: Career/side-hustle support available (no direct referrals)

• 1 point: Career consultation only or no support

Tier Classification Criteria (100 points total)

• Tier S (90+ points): High standards in all categories, schools that should be prioritized

• Tier A (75-89 points): Outstanding in specific fields, optimal if needs align

• Tier B (60-74 points): Standard but with clear distinctive features

• Tier C (50-59 points): For specific needs, requires consideration

• Tier D (Less than 50 points): Not recommended

Addendum 2: Regarding inquiries about this article

For inquiries regarding this article, please send them to the author's email address or Instagram.