welcome to langsolution ai Speaking credit system
Now you can get real coaching and AI precision—combined in one system designed to get you to 26 in Speaking faster.
Not Just AI — This is LangSolution AI™
The Only AI Feedback System Trained with a Real TOEFL Expert's Method
✔️ Her proven strategies for reaching TOEFL Speaking 26+
✔️ Her personal teaching voice and tone
✔️ The same system she’s used to help hundreds of students pass.
🧑🏫 This is not ChatGPT Feedback
This is Sherlen-powered AI — the first and only system where your feedback feels like it came from a human coach, because it actually did.
You’ll Learn
How the LangSolution AI Credit System Works
Practice. Get expert feedback. Improve. Try again.
Step 1: Choose Your Plan
Buy the credit package that fits your needs — 1, 5, or 10+ responses.
No subscriptions. No pressure. Just results.
Step 2: Use the Right Speaking Questions
You’ll receive TOEFL-style prompts created or selected by Sherlen to give you maximum feedback power:
- Task 1: Choose from real-style TOEFL prompts (agree/disagree, preference, etc.)
- Task 2, 3, and 4: All questions are original and created by Sherlen — ✔️ Aligned with ETS standards
✔️ Designed to reveal your grammar, topic development, and structure issues
✔️ Built for powerful coaching feedback
Step 3: Get AI + Coach Feedback
LangSolution AI provides scoring across 12 TOEFL categories
Sherlen personally reviews your response and provides:
✔️ Grammar corrections + examples
✔️ Topic development advice
✔️ Pronunciation + delivery insights
✔️ A model answer you can shadow for fluency
Step 4: Apply Corrections and Re-speak
After reviewing your score and Sherlen’s notes, you’ll re-record the same question.
Now you speak with better grammar, structure, and fluency.
Step 5: Submit Again for a Second Report
You’ll receive:
✔️ New comments from Sherlen
✔️ A comparison between your first and second attempts
📌 This loop trains your brain to speak with clarity and confidence — faster.
LangSolution AI Credit Plans
Start with the Plan That Fits You
AI scoring + expert coaching. Practice smarter. Speak stronger.
No subscriptions. Use credits when ready. Improve with every response.
Starter Plan
1 Credit
(1 speaking task reviewed)
$15
- Full LangSolution AI Score Report (12 categories)
- Coach Sherlen’s personal feedback on fluency, grammar, pronunciation, delivery
- Corrected version of your weak grammar points
- Model response to shadow with an audio
- Topic development support (Is your example clear? Is your idea deep enough?)
- Specific tips to improve your next attempt
- After you review Sherlen’s feedback + corrections:
- Re-record the same question
- Submit your new answer
Progress Plan
5 Credits
(Feedback on 5 unique tasks + corrections and practice tips)
$63
- Full AI analysis on each task
- Coach feedback on grammar, fluency, pauses, and content
- Personalized grammar corrections
- Topic development support
- Model answers for shadowing fluency
- Review your repeated mistakes across 5 responses
- After you review Sherlen’s feedback + corrections:
- Re-record the same question
- Submit your new answer
Power Plan
10 Credits
(Feedback on 5 unique tasks + corrections and practice tips)
$110
- Everything in the Progress Plan
- Second Trial System Included
- After you review Sherlen’s feedback + corrections:
- Re-record the same question
- Submit your new answer
- Get a second full AI score
- Sherlen listens again and gives a second review
- See what improved — and what still needs work
📌 Perfect for students who want proof they’re progressing — and expert help every step of the way.
Coming soon
COMING SOON—Sherlen's SPEECHSCORE
Right now, students receive expert feedback without numeric scores. But coming soon, Sherlen’s SpeechScore System will add detailed scores across 12 key dimensions—just like SpeechRater.
Unlike ETS SpeechRater, which gives numbers only, SpeechScore will explain your mistakes and tells you how to fix them.
You’ll get both: personalized feedback now, and data-powered scoring soon! Stay tuned.
Coaching Program
Signature Coaching Program- Private Classes
📌 This is the most powerful and personalized way to reach Speaking 26+.
Hello, International English Speaker!
I am Sherlen and I’m the one behind all the action here!
As an experienced linguistics specialist, accent coach, and exam tutor, I’m committed to helping you communicate clearly and confidently in English.
I started my business because I’m passionate about helping people like you so you will love the way you sound and speak English clearly without stress! We will overcome all the obstacles you face, and you can confidently become a crystal-clear, engaging speaker in your career.
When you apply the techniques and practices I teach, you can immensely improve how you sound, interact, and feel when you speak English.
Sherlen Tanner
I’ve worked with speakers of Spanish, Arabic, Russian, Hebrew, Japanese, Chinese, Hindi, Romanian, Turkish, Serbian, Hungarian, French, Thai, Vietnamese, Farsi, and many more.
FAQ's
Frequently Asked Questions
Q: How does the credit system work?
Each credit allows you to submit one TOEFL Speaking response (Task 1, 2, 3, or 4). You’ll receive instant AI feedback and then personal feedback from Sherlen within 24–48 hours. You can use credits anytime — no subscription required.
Q: What is LangSolution AI and how is it different?
LangSolution AI is not generic. It’s trained with Sherlen’s real teaching methods, using a system designed to highlight fluency, grammar, pronunciation, and topic development — the same way a human rater thinks.
This is the only platform that gives AI scoring + expert coaching in one report.
Q: Do I get actual TOEFL scores?
Not yet — but they’re coming!
For now, you’ll receive:
- Grammar and pronunciation feedback
- Topic development guidance
- Model and improved responses for shadowing
Soon, Sherlen’s SpeechScore System will add data-powered scores across 12 dimensions — even better than ETS SpeechRater because SpeechScore will not just give numbers only like ETS!
Q: What is the “Second Attempt” system?
After receiving your first report, you can re-record the same task with corrections and submit again. You’ll get:
- A second AI report
- A comparison to see what improved
Why is this important?
The purpose of the Second Attempt system is to help you turn feedback into real improvement. You’ll know exactly what got better, what still needs work, and how your speaking has evolved — so you don’t just get advice… you act on it and grow.
Q: Does Sherlen really review every task?
Yes. While AI feedback is instant, Sherlen personally listens to your recordings and adds expert corrections, and strategy advice within 24–48 hours.
Q: What’s the difference between the credit system and the coaching package?
The credit system is flexible and affordable — buy what you need and submit at your own pace.
The Signature Coaching Package includes:
- 8 Live Classes
- 65 Task Reviews
- Full course access, templates, and strategy training
You can apply any credit purchase toward the full program later if you choose to upgrade.
Q: How fast is the feedback?
You’ll receive AI feedback in 1 minute:
- Scores for grammar, fluency, and pronunciation
- Topic development analysis
- Improved + model responses for shadowing
🔔 Sherlen’s personalized review is added within 24–48 hours.
Q: How do I submit my responses?
After purchasing credits, you’ll access a private submission portal. You’ll:
- View prompts (including original Tasks 2–4 by Sherlen)
- Record and upload your answers
- Receive and track your feedback reports