UnaGPT Intro
AI Marking
Using advanced AI, it analyzes answer steps in real time, pinpoints the true gaps, and delivers personalized improvement suggestions!
Quick demoMisspellings: definately→definitely
Sentence rewrite: He is very happy.→His face lit up with joy, unable to hide his excitement.
Content suggestions: Deepen the theme, adding arguments and supporting examples…
One platform connecting teachers and students, an all-in-one fix for the three biggest pain points of everyday teaching
Heavy grading workload
Grading an entire class's essays and exercises by hand, one by one, drains huge amounts of teachers' time and energy every week.
Lagging learning feedback
Students often wait days to get work back, missing the prime moment to correct mistakes on the spot.
Hard to address individual differences
In a large-class setting, teachers struggle to give every student consistent, targeted guidance.
Students upload handwritten work and AI grades it automatically, delivering personalized feedback and analysis reports instantly.
Upload a whole class's work at once: AI automatically splits the questions, grades each script, and generates a full class report.
Image-answer analysis, supporting many image types
More than just text! AI can gradeCircling, simplifying, matching, drawing, bar charts, vertical arithmetic, clock faces, labelingand more image-based answer types —— Students answer in a more intuitive way, no longer confined to writing text。
- Handwriting / image recognition — upload every subject the same way
- Supports item-by-item grading, pinpointing exactly what's right and what's wrong
- Full coverage from primary to secondary
Batch Analysis Wizard, fully automated from upload to AI report
Teachers simply upload the question-paper PDF and the whole class's answer scripts, and the system can thenAutomatic question splitting, OCR capture, grading, and report generation —— fully transparent throughout, with teachers able to review at any time.
- Automatically converts question papers into digital format, for easy editing and management.
- Auto-optimizes each subject's marking criteria, mapped one by one to each scoring criterion.
- SupportMultiple question types, such as essays, short answers, calculations, multiple choice, and fill-in-the-blank.
- Based on the Answer in Chinese, English, or equations, it automatically selects the most suitable recognition technology.
- Locate each questionPinpoints each student's answer region, accurately matched to every question.
- Grading quality and UnaGPT self-learning systemon par — equally accurate and reliable.
Una Question Bank: Over 130,000 questions across all subjects — setting papers made easy
Over 130,000 questions for all subjects from Primary 1 to Secondary 6, organised by the EDB Curriculum Guides and the HKDSE assessment framework. Teachers can find questions by subject, strand, topic and key point, and freely select the ones they need.
- Over 130,000 questions · all subjects from P1 to S6
- Bilingual — switch questions between Chinese and English with a single click
- Question types: multiple-choice, short-answer, structured, drawing, data-response and listening
- Every question comes with a marking scheme and suggested answer; drawing questions include a suggested-answer diagram, and listening questions provide the recording and transcript
- Turn your chosen questions into a Word worksheet in one click (a teacher copy with answers and marking schemes, and a student copy with answer space), or import them into UnaGPT for AI marking
All-in-one AI teaching support
From creating exercises and grading feedback to class reports and privacy protection —— One platform covering every stage of teaching and learning, boosting teaching effectiveness.
- Customizable exercises and grading criteriaTeachers can freely create practice activities, customize marking standards, and add school-based learning materials.
- Encourage correction, strive to improveAfter reading the AI feedback, students can revise and resubmit their answers, while teachers can set a maximum number of attempts (1–3).
- Students appeal, teachers reviewWhen a student files an appeal, the system instantly notifies the teacher to review it, helping guide the student's learning.
- Class insights · Privacy protectionClass reports give you a handle on the whole class's progress, with student data under strict privacy protection.
A real-time AI cloud virtual classroom
Teachers control the lesson's pace in real time while students keep learning anytime, anywhere —— Stable, reliable cloud architecture, backed end to end by a professional Hong Kong team.
- Flexible control over class flowPublish AI reports instantly or after review, and freely convene, pause, and close the classroom.
- Learn alongside self-study resourcesLessons can incorporate varied teaching materials, with full support for text, images, audio, and video.
- Generate one-time login passwordsTeachers can generate a one-time password for students who forget theirs, for smooth login to the system.
- Keeping students learning without interruptionThe cloud automatically saves student work, so if there's a power cut or Wi-Fi drops, learning can continue instantly on another device or network.
- Attentive technical support and teacher trainingA Hong Kong professional team with seven years of experience serving schools, responding quickly by email and WhatsApp.
Significantly Improve AI Grading Accuracy!
Below is what the UnaGPT AI engine produced for mock public-exam questions: a real-world accuracy benchmark, applying public-exam marking criteria directly with no human-teacher tuning — already comfortably ahead of common off-the-shelf AI across many subjects.
| Subject | Common off-the-shelf AI | UnaGPT |
|---|---|---|
| English reading comprehension | 93.8% | 100.0%+6% |
| Chinese reading comprehension | 78.6% | 92.9%+14% |
| Mathematics Paper 1 | 100.0% | 100.0% |
| Mathematics Extended Part Module 1 (M1) | 75.0% | 83.3%+8% |
| Mathematics Extended Part Module 2 (M2) | 83.3% | 83.3% |
| Physics | 77.8% | 88.9%+11% |
| Chemistry | 92.9% | 100.0%+7% |
| Biology | 90.9% | 90.9% |
| Economics | 72.2% | 100.0%+28% |
| Citizenship | 66.7% | 100.0%+33% |
| ICT | 80.0% | 80.0% |


Media Report: AI Drives Success in HK Schools
Testimonials
UnaGPT School Annual Subscription Plan
| UnaGPT | Entry | Standard | Advanced | Professional |
|---|---|---|---|---|
| Annual Fee (HKD) | $4,920 | $24,800 | $49,200 | $99,800 |
| Individual Question AI Analysis | ||||
| Text Answer | 100×/day | Unlimited | Unlimited | Unlimited |
| Writing | — | 100×/day | Unlimited | Unlimited |
| Math & Coding | — | — | 100×/day | Unlimited |
| Image Answer | — | — | 100×/day | 500×/day |
| Question Tool & Self-study Exercise Generation | ||||
| Generations | — | — | 200×/week | 600×/week |
| Services | ||||
| Bulk School Content Upload | — | — | ✓ | ✓ |
| Teacher Training | 1hr (Video) | 2hrs (Online) | 2hrs (On-site) | 2hrs (On-site) |
| Technical Support | Online Text | Online Text | Priority | Priority |
* Each question analysed by the Batch Analysis wizard deducts 2 uses from the matching question type's daily quota; plans with unlimited usage are unaffected.
* The Question Tool deducts 1 use per question generated and 1 use per review; each self-study exercise generation deducts 1 use.
* All plans include unlimited users, OCR conversion, class reports, and MC/fill-in-the-blank analysis. Unlimited usage is subject to fair use policy.
* Each school may apply for a free 7-day UnaGPT Professional trial. How to apply: first register via “Quick demo” →, and once your educator identity is verified, contact our UnaGPT Specialist to arrange it.


































