Cortex AI Evaluator · live now

Upload the
answer sheet.
Get the grade.
Get the next steps.

Cortex reads handwritten papers, scores against a CBSE-grade rubric step-by-step, and tells you exactly which chapters each student needs to revisit. 40 papers in under 8 minutes.

0
faster evaluation
0
per evaluation
Auto
weak-area recommendations
CBSE rubric-aligned
India data residency
Step-wise marks
DPDP-ready
CBSE · Class X · Mathematics Roll · 24-A-17
Q3 · Areas Related to Circles
Given r = 21 cm, θ = 120°
Area of sector = (θ/360) × π r²
= (120/360) × (22/7) × 21 × 21
= (1/3) × (22/7) × 441
= 462 cm² ✓
Q4
Area of segment = sector − triangle
Triangle = ½ × AB × OM
≈ 190 cm² (skipped derivation)
scanning · 96%
Rubric · live
Step-wise grading
  • Formula recall +1 ✓
  • Substitution correct +1 ✓
  • Arithmetic clean +1 ✓
  • Final answer + units +1 ✓
  • Q4 derivation skipped +1 / 2
Score
5 / 6
83%
vs class median 71%
Recommended next
Personalized for this student
  1. Areas of segment · derivation steps
  2. 3 worked examples · Saga mode
  3. 5 PYQ practice · 2024 boards
  4. Audio playlist · 7 min commute
Built for · CBSE · ICSE · IB · State boards · Grades 1–12
CBSE 2024-25 sample papers· NEP 2020 Holistic Progress Card· DPDP Act 2023· RTE Section 12· RPwD Act 2016· CISCE 2025 syllabus· NCERT exemplars· JEE/NEET aligned· CBSE 2024-25 sample papers· NEP 2020 Holistic Progress Card· DPDP Act 2023· RTE Section 12· RPwD Act 2016· CISCE 2025 syllabus· NCERT exemplars· JEE/NEET aligned·
01 · How the evaluator works

Four steps.
Zero teacher heartbreak.

Cortex Evaluator is the only AI grading tool built around an Indian board's actual marking scheme. Step-wise rubrics, partial credit, manual override at every stage — and a teacher in the loop, not on the sidelines.

1

Upload exam PDF

Question paper or scanned answer sheets — bulk-upload in one drag.

2

Confirm answer key

AI extracts questions + suggested rubric. Teacher reviews and edits.

3

Auto-grade with rubrics

Step-wise marks for every paper. Partial credit. Reasoning shown to teacher.

4

Recommend, per student

Weak-spot chapters + practice + audio playlist sent to each student's app.

02 · Why this. Why now.

Schools are drowning in tools.
Teachers, in tabs.

The average Indian K-12 school logs into 5–7 separate platforms every day. Teachers copy-paste between them. Parents miss messages on WhatsApp. AI is sprinkled on top — never in the spine.

🧩
Vendor sprawl

Six vendors. One school.

ERP for fees, LMS for content, separate CCTV for safety, WhatsApp for parents, three Excel sheets for HR. Nothing talks. Renewals every quarter.

📑
Teacher burnout

4 hours of paperwork. 2 hours of teaching.

Lesson plans typed by hand every Sunday. Worksheets scrambled the morning of. 40 answer scripts graded after school every week.

📵
Parent fatigue

37 messages in the WhatsApp group.

Fee reminder, picnic permission, homework photo, sports kit notice — buried under "Good morning ji" stickers. The one that mattered? Missed.

🚸
Safety blind spots

Did my child reach school?

Bus tracker on one app. Gate logbook in a Reception register. Bullying never escalates beyond the class teacher's diary.

📊
Marks aren't insight

"He scored 72%." Now what?

No view of where he's stuck. No comparison to class median. No prescribed practice. Next term starts the same way.

🤖
AI as a sticker

"AI-powered" everything. AI-native nothing.

A chatbot bolted on. A summarizer in settings. The actual product still does what it did in 2018. Schools deserve better.

03 · The shift

One platform. Six vendors gone.

🏛️
School ERP
Vendor A
📚
LMS
Vendor B
🎯
Question bank
Vendor C
🎥
CCTV / Safety
Vendor D
💬
Parent app
Vendor E
🚌
Bus tracker
Vendor F
A
AIvenX · all-in-one
The AI-native school OS
📊 ERP
🧠 Cortex AI Studio
🛡️ Guardian Safety
🤝 Connect Alumni
📱 Mobile apps
📷 Gallery & life
1
login
1
bill
0
tab-juggling
04 · Products

Five surfaces.
One spine.

Beyond the evaluator: Cortex generates the chapters, ERP runs the operations, Guardian watches the gates, Connect carries alumni forward, Mobile lives in your pocket.

Cortex · AI Studio
Chapter to grade in 30 seconds.

Generate CBSE/ICSE chapters in four persona modes. Assemble exams from a 146,253-question bank. Lesson plans, audio narration, persona-skinned student readers — all from one workspace.

cortex · live
cortex generate --board CBSE --grade 10 --chapter "Areas Related to Circles"
✓ Persona scaffolds loaded · Focus / Spark / Quest / Saga
✓ Curriculum-aligned outline · 6 topics · 12 worked examples
✓ Diagrams generated · 4 figures · alt-text included
✓ Quick-check MCQs attached · 5 per chapter
✓ Narration scripts ready · 8 min audio · IN-English
⊕ Published to grade-10 sections · 142 students notified
Focus Spark Quest Saga
AIvenX · ERP
Run the school.

Students, fees, attendance, exams, HR, library, transport, hostel — every operational module.

Face-AI live attendance · <100ms / frame
UPI · Razorpay · cheque · cash
Parent home: child's day in one screen
Inspection bundle · one-click for boards
Gallery · audience-scoped events
Guardian

Eyes on every gate, every bus.

Face-AI campus check-in, live bus GPS with ETA, in-bus aggression detection, visitor audit log — parent-visible in real time.

Connect

From graduation to first job.

Searchable alumni directory by batch and company. Mentorship matching for current students.

Mobile · Q4 2026

Native apps. Three audiences.

Student, parent, and teacher apps from one Expo codebase. Indian-data-residency push notifications.

05 · AI capabilities

Real AI.
Not a sticker.

Eleven shipped AI capabilities, two in beta, four on the roadmap. Each one removes a specific hour of work from a teacher, parent, or principal's week.

📖
Persona-aware chapter generation
CBSE / ICSE / IB · grades 1–12 · 4 modes
Shipped
🧠
AI exam evaluator
Handwriting OCR · rubric grading
Shipped
📋
AI lesson planner
Period-wise · objective + activity + check
Shipped
📷
Face-AI attendance + gate
InsightFace · <100ms · 0.65 confidence
Shipped
🎯
Psychometric persona match
8 questions → preferred mode
Shipped
🎧
Audio-book narration
Spotify-style chapter playlists · TTS
Shipped
📊
Class engagement heatmap
Correctness × time × completion
Shipped
🚌
In-bus aggression detection
Audio + vision · pilot routes
Beta
💬
Multi-language translation
Hindi · Tamil · Telugu · Bengali +
Roadmap · Q3
🦁
Leo · chapter-aware tutor
Asks-anything chat scoped to current page
Roadmap · Q4
🛟
Wellbeing beacon
Distress detection on submitted writing
Roadmap · 2027
✍️
Class-writing AI feedback
Rubric-grounded comments · teacher edits
Roadmap · Q3
06 · Built for India

Not localized. Engineered for India.

Designed in India, for Indian boards, fees, family structures, languages, and the legal frame.

⚖️
DPDP Act 2023
Minor consent, India data residency, right-to-erasure, audit-grade logging.
📚
NEP 2020 · HPC
360° Holistic Progress Card · academic + co-curricular + life skills + values.
🏫
RTE · RPwD
Section 12 quotas, inclusive-education plans, attendance compliance.
📊
CBSE · ICSE · IB · State
Multi-board curriculum scaffold · sample-paper aligned · 10-yr PYQ archive.
🇮🇳
22 official languages
Hindi · Tamil · Telugu · Bengali · Marathi · Gujarati · Kannada and more — coming.
💸
UPI-first fees
Multi-child invoices · sibling discounts · EMI · GST-compliant receipts.
🌐
Tier-2 / Tier-3 ready
Works on 3G · low-bandwidth modes · text fallback for poor connectivity.
👨‍👩‍👦‍👦
Joint-family pods
Mother · father · grandparent · driver — role-scoped permissions per parent.
0
vendors collapsed into one
0
questions tagged & searchable
0
to generate a chapter
0
per face-recognition frame
07 · Pricing

Simple. Per student. Per year.

No setup fee. No per-module billing. Pilot for 1 term, then commit.

Starter
₹ 199/student/yr
Schools running ERP for the first time
  • Students · academics · attendance
  • Fees · HR · communication
  • Exams · report cards
  • Parent home + child detail
  • Gallery · announcements
Start free trial
Standard
Most schools
₹ 499/student/yr
Content + AI evaluator. Curriculum already done for you.
  • Everything in Starter
  • Pre-built chapter library · CBSE/ICSE · all 4 personas
  • Audio narration playlists for students
  • 146k question bank + paper creator
  • AI evaluator · handwriting → grade
  • Library · Transport · Hostel modules
  • ×Cortex Studio chapter generator
Book a demo
Enterprise
Talk to us
Generate your own content. Run safety-critical ops.
  • Everything in Standard
  • Cortex Studio · chapter generator · 4 personas · all boards
  • AI lesson planner · period-wise
  • Guardian · Face-AI gate · Bus AI
  • In-bus aggression detection
  • Connect alumni network
  • Mobile apps (Q4 2026 pilot)
  • Dedicated success manager
Get a quote
08 · FAQ

Questions, asked honestly.

Does the evaluator really read handwritten Indian-English?

Yes. Trained on Indian school answer scripts (CBSE / ICSE / state boards), grade 5 onward. Confidence shown per question — anything below threshold is flagged for teacher review, never silently auto-graded.

How long does onboarding take?

Two days for a new school with clean rosters, two weeks if migrating from another ERP. We bring our team for the first migration; you don't lift a CSV.

Is the AI replacing my teachers?

No. AI removes drafting and grading drudgery. Every AI-generated artifact lands in front of a teacher who edits and approves before students see it. Your teachers gain 6–8 hours a week.

Where is student data stored?

In Indian data centres. Encrypted in transit and at rest. DPDP Act 2023 minor-consent flows and right-to-erasure baked in.

Can we use only the AI Studio?

Yes. Cortex is available standalone for schools that already run an ERP. Plug in via SSO + a roster sync, and your teachers get the studio.

What about face-recognition consent?

Per-student consent collected before enrollment. Audit log shows who collected when. Schools can opt for RFID/ID-card attendance instead — every Guardian feature is independently toggleable per tenant.

09 · Let's talk

See it grade
your school's last paper.

Send us a recent answer sheet (anonymized). We'll grade it live, generate the recommendations, and walk your principal through the parent home — in 30 minutes.

NDA-friendly demo
India data residency
Pilot for 1 term
No setup fees