Cube AI Agent
All-in-One AI Teaching Assistant
Built with multiple AI teaching agents, Cube integrates lesson planning, AI questioning, assignment grading, image correction, and more — empowering every stage of teaching and learning.
Teach Smart
An AI-native teaching workspace that helps teachers prepare lessons,
grade assignments, create content, and guide students — all with a single prompt.
Generate plans, whiteboards, and courseware instantly
Auto-grade assignments, essays, and math exercises
Multi-agent collaboration for maximum efficiency
Built-in AI teaching skills, ready to use
AI for Every Teaching Scenario
Covering lesson preparation, teaching, grading, and tutoring.
>_ Prompt Input Area
Smart Lesson Planning
Generate lesson plans, whiteboards, presentations, and teaching outlines in one click.
- Topic Input → Auto lesson structure
- Whiteboard Design → One-click formatting
- Classroom Questions → AI-generated
Auto Assignment Grading
Grade essays, worksheets, exams, and exercises automatically.
- Photo Upload → AI auto-grading
- Essay correction, polishing & scoring
- Error analysis & auto-generated review books
AI Learning Companion
AI-powered tutoring, storytelling, dictation, and homework support.
- Homework Q&A with instant explanations
- AI storybooks for interactive learning
- Smart dictation with auto-review
Learning Toolkit
An all-in-one teaching toolkit for instruction, grading, and tutoring — built for both teachers and students.
AI Tutor
Snap a question and get instant 1-on-1 AI explanations.
Essay Assistant
Write, review, refine, and score essays in one seamless workflow.
AI Story Creator
Generate engaging illustrated stories from any topic.
AI Dictation
Automatic reading, voice control, and photo-based grading.
Math Grading
Upload photos for instant arithmetic correction.
Homework Review
Batch upload assignments with step-by-step analysis.
Handwriting Cleanup
Erase handwritten marks and reuse test papers easily.
Smart Image Correction
Auto-crop and perspective correction for clearer documents.
Whiteboard Assistant
Generate structured teaching boards instantly from a topic.
Smart Study Companion
A powerful AI toolkit for learning, teaching, and productivity — all in one place.
Presentation Builder
Turn ideas into polished teaching slides instantly.
Document Creator
Auto-generate lesson plans, summaries, and reports.
Coding Mentor
Code generation, mini games, and programming guidance.
Multi-Subject Q&A
Covers Math, Science, English, History, Geography, and more.
Why Educators Choose Cube AI
End-to-End Teaching Workflow
Lesson planning, teaching, grading, tutoring, and admin — unified in one platform.
Effortless to Use
Voice + text interaction designed for instant productivity.
Complete AI Tool Ecosystem
Creation, grading, tutoring, and office productivity fully integrated.
Focus on Teaching
Let AI automate repetitive tasks while teachers focus on impact.
Flexible Plans for Every Classroom
AI teaching solutions designed for individuals, schools, and institutions.
Starter Plan
Perfect for personal teaching and classroom exploration.
Free
- Basic AI chat features
- Basic math & homework grading
- Daily usage limits
- Lesson board & slide generation
- Essay review & AI story creation
Pro Plan
Recommended
Built for daily professional teaching workflows.
￥99
/ month
- Everything in Starter
- Unlimited AI chat & grading
- Essay review, rewriting & scoring
- One-click lesson plans, slides & whiteboards
- Storybooks, dictation & worksheet reuse
Institution Plan
For schools, classes, and organizations.
¥699
/ semester
- All Pro features
- Multi-account management
- Class performance analytics
- Exclusive teaching resource library
- Dedicated technical support
Secure by Design
Encrypted teaching data with privacy protection.
Easy to Use
Natural voice and text interaction with zero learning curve.
Powerful AI Workspace
A complete ecosystem for teaching, grading, and creation.
Reduce Teacher Workload
Automate repetitive tasks and focus on meaningful teaching.
Start Smart Teaching Today
Cube AI empowers smarter teaching in one sentence — lesson planning, grading, content creation,
and tutoring made easier, faster, and more engaging.