Free plan · Quantum Prime
Start free, then go Prime
Community access and free content stay free forever. When you need biweekly live workshops and replays, choose Quantum Prime.
Free
Perfect for getting started with AI learning
What's included
- Full access to the community board
- Free content on our blog and Claude Academy
- Track your learning progress
Quantum Prime
A membership that keeps you executing with biweekly members-only workshops and replays
What's included
- Biweekly members-only live workshop with founder Sangrok Jung
- Stage-by-stage VOD library that opens in the order Judge, Produce, Delegate, Operate
- Unlimited workshop replays (Ambassador workshop videos included)
- Private Telegram channel
- Member topic suggestions
- Full-length Jeongjeom podcast replays
Already a Starter or Ambassador subscriber?
Your existing benefits stay exactly the same. Manage your subscription from Settings.
Compare Plans
See which plan is right for you
Need hands-on training instead?
Learn to automate real work with Claude Code in our 8-week Singularity Builders program.
Frequently Asked Questions
Have questions? We have answers.
Yes, you can cancel anytime. Within 7 days (excluding that day) of whichever comes later — the day you receive the contract details by email, or the day the service becomes available — you'll get a full refund if you haven't started using it, or a refund minus the amount used if you have. After 7 days, we deduct the cost for days used plus 10% of the remaining fee from your payment before refunding. Full refund details are available on the Quantum Prime page.
We don't offer a separate trial. You can explore the community and core content first with a free account.
You can pay by card. Payments are processed through PayApp (PG).
Yes, you can upgrade to Prime anytime. All benefits unlock as soon as payment goes through.
Yes, refunds are available. Within 7 days (excluding that day) of whichever comes later — the day you receive the contract details by email, or the day the service becomes available — you'll get a full refund if you haven't started using it yet, or a refund minus the portion already used. After 7 days, we deduct the cost for days used plus 10% of the remaining fee from your payment before refunding, and full details are available on the Quantum Prime page.
Ready to get started?
10,000+ learners have joined QJC training online and offline.