Pricing
View in π»π³ VNDMaster Listening, Reading, Writing, and Speaking with one plan β LexiBot 4-Skill.
- Writing: 20 LC/week
- Speaking: 20 - 50 LC/week
- Credit reset every Monday
π‘ Tip: LC (LexiCredit) measures your usage on the platform. Upgrade to get unlimited access!
Total: $2.00 x 12 months = $24.00
For Students
- Essay corrections: unlimited
- Practice exams: unlimited
- Detailed feedback & rewriting guidance
- Corrected essays and sample answers
- AI writing assistant
- Chat & Q&A with AI
- Export results to DOCX
Limitations
β’ Concurrent login devices: 1
β’ Wait time between submissions: 45 seconds
Best For
Total: $2.90 x 12 months = $34.80
For Students
- All Solo Plan features included
For Teachers
- Teacher mode: batch correction
- Customize commenter name
- Personalize AI feedback style
- Add up to 1 student Manage →
Limitations
β’ Concurrent login devices: 2
β’ Wait time between submissions: 10 seconds
Best For
Total: $4.20 x 12 months = $50.40
For Students
- All Solo Plan features included
For Teachers
- All Instructor Plan features included
For Groups
- 16 concurrent login devices
- Add up to 15 students Manage →
Limitations
β’ Concurrent login devices: 16
β’ Wait time between submissions: 0 seconds
Best For
Total: $4.30 x 6 months = $25.80
Speaking Features
- Sessions & Duration: unlimited
- Real-time AI speaking practice (Part 1, 2, 3)
- Smart answer suggestions
- High-scoring sample answers
- Download full transcript
- Auto-scoring (Coming soon)
Limitations
β’ Concurrent login devices: 1
Best For
Individuals studying at home with AI support
Total: $6.20 x 6 months = $37.20
Speaking Features
- All Solo Plan features included
For Teachers
- Add up to 1 student Manage →
Limitations
β’ Concurrent login devices: 2
Best For
1 teacher/tutor working with 1 student
Total: $4.20 x 12 months = $50.40
For Students
- Speaking + Writing practice: unlimited
- Listening + Reading practice: unlimited
- All Solo features of LexiBot included
- All features & test library of LexiPrep included
Limitations
β’ Concurrent login devices: 1
Best For
Note
Price will be announced soon
For Students
- Includes all 4-Skill Solo features
For Teachers
- Add up to 1 student Manage →
- All LexiBot Instructor features
- Track student progress on LexiPrep
Limitations
β’ Concurrent login devices: 2
Best For
Note
Price will be announced soon
For Students
- Includes all 4-Skill Solo features
For Teachers
- Includes all 4-Skill Instructor features
For Teams
- Add up to 15 students Manage →
Limitations
β’ Concurrent login devices: 16
Best For
Note
Frequently Asked Questions
Answers to common questions about LexiBot's pricing policy.
The free plan has limited usage, measured in LC (LexiCredit).
We may change credit limits or features in the free plan based on system load, without prior notice.
LexiCredit (LC) is the currency used to measure usage on LexiBot, mainly for the free plan.
For features marked as 'Unlimited', you won't be charged credits and can use them indefinitely.
Follow these steps to upgrade your account:
Log in to the account you want to upgrade.
Choose your plan and click Upgrade.
Select a payment method:
- PayPal β Pay with your PayPal balance or linked cards. (Recommended)
- Alternative option via Stripe on our Buy Me a Coffee page (card payments only).
π‘ If PayPal is not supported in your country, use the Buy Me a Coffee option instead.
Important: Make sure your card supports international payments (e.g., Visa, MasterCard).
Monthly billing cycles are calculated as 30 days. For example, if you purchase a plan on June 15, 2025, it will expire on July 15, 2025.
No, all LexiBot transactions are one-time payments. We do not auto-renew or automatically charge your account.
To renew, you need to select a plan and pay again.
If you're a student, the Solo plan is ideal. It's cost-effective and includes unlimited features for self-study.
If you're an educator, consider one of these options:
- Instructor Plan: For teachers to grade student work.
- Class Plan: For teachers and multiple students to study together.
(Teachers and students can share one account.)
(*) If your class exceeds the concurrent device limit, please create additional accounts and purchase plans accordingly, or contact us for a custom plan.
After purchasing an Instructor or Class plan:
- Manage your class: go to the Classes page to create classes and add or remove students by email.
- Activate your 4-Skill plan: if you purchased a 4-Skill Instructor or Class plan, go to account management to activate your LexiPrep access.
Students you add get the same product access as your plan for as long as they remain in your class β this never affects their own separate LexiBot account or purchases.
You're welcome to share your account with friends or colleagues. However, be aware of your plan's concurrent device limit to avoid disruptions.
You cannot share your account publicly on forums or communities, unless you're a LexiBot affiliate partner.
(*) We may temporarily suspend accounts if we detect unusual spikes in usage.
For global users with USD transactions:
We offer a 7-day refund policy for all plans.
If you're not satisfied, simply contact us within 7 days of purchase and we'll refund your payment β no questions asked.
π© To request a refund, email [email protected]. We don't process refunds via live chat. Refunds are sent to your bank account within 24 hours.
Need more help?
Contact the LexiBot team via email or live chat.