LEXA

LEXA works with PDF and DOCX worksheets. For optimal performance, worksheets with a single question per page are most effective. LEXA can still provide guidance with multiple questions per page, though single-question layouts yield the best results.

No. Your worksheets, student work, and feedback remain completely private. LEXA'S AI does not train on your data or use it to improve models for other users. Your materials stay yours.

AI feedback is generated and shown to students instantly to help them in real-time. As the teacher, you can always override, edit, or add to any AI-generated feedback. You remain the final authority on grading and guidance.

Yes. Students create a free account to keep their work safe and accessible from any device. We support Google Sign-In and email signup. Most students already have Google accounts, so signup takes seconds.

No. LEXA complements your existing tools. Use your video conferencing for live sessions and your LMS for course management. LEXA focuses on worksheet-based teaching with real-time student support and accelerated marking.

Ask LEXA provides instant help 24/7 using YOUR teaching materials, including your notes, rubrics, and lesson plans. The AI sees the actual worksheet pages, including questions, diagrams, and sources, and provides guidance that matches your teaching style.

When a student is working on a worksheet, you see their screen live in your browser. You can draw with a pen, highlight important sections, and add sticky notes with comments. No screen sharing required.

Yes. Start with our free tier to explore the platform. No credit card required. We are currently onboarding teachers for early access with full features.