AI Transparency
How we use AI responsibly
AI Systems We Use
Azure Speech Services
Pronunciation analysis and speech recognition for speaking practice.
Google Gemini Flash
AI coaching, feedback generation, and personalized recommendations (Basic plan).
OpenAI GPT-4o mini
Deep feedback analysis and advanced scoring (Premium plan).
SpeechAce
Exam-accuracy pronunciation scoring (Premium plan).
How AI Scores Your Work
Our AI systems analyze your responses against IELTS band descriptors:
- Speaking: Fluency, Pronunciation, Vocabulary, Grammar
- Writing: Task Response, Coherence, Lexical Resource, Grammar Range
- Scores are estimates and may differ from official IELTS results
- Premium users get human teacher verification of AI scores
Data & AI Training
Your submissions may be used to improve our AI systems. We anonymize data before using it for training purposes. We do not sell your data to third parties.
AI Limitations
- AI feedback is not a substitute for official IELTS assessment
- AI may occasionally provide incorrect feedback
- Human review (Premium) helps catch AI errors
- We continuously work to improve accuracy