Student answer
Student asks
All six bars, both axes, and the scale are present. Why is the score 3.5 out of 4?
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Evaluation workflow for Academic Institutions & Universities. Apply for pilot
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“I drew the histogram correctly. Where did I lose the half mark?”
EduSathi report
Question score3.5 / 4
X axis label with unit0.5 / 0.5
Y axis label with unit0.5 / 0.5
Correct and uniform scale1 / 1
Accurate plotting of all bars1.5 / 1.5
Graph title was missing0 / 0.5
The bars were correct. The half mark was deducted only because the required graph title was not written.
Student challenges the mark: “Why did these two answers receive 0 out of 2 and 0.5 out of 2?”
Question 2(d) · Extended Binary Tree · 0 / 2
The answer described a balanced binary tree. It did not state that null links become external nodes or that every internal node has exactly two children.
Question 2(e) · Depth First Search · 0.5 / 2
The answer mentioned depth wise exploration and included a diagram, but omitted stack or recursion and visited tracking or cycle detection.
- How do I verify every page total?
- How do I avoid carry forward errors?
- How do I finish checking within the deadline?
- How do I answer every marks complaint?
Exam results take weeks or months.
What EduSathi provides
Teacher controlled AI grading
Teacher materialTeacher's textbook and material
Question paper, textbook, model answer, marking instructions.
3.5 marks
Everything editable. Teacher final authority.
Model answer, step-wise marks, reasoning, and every student mark.
Traditional2–3 weeks
→EduSathiAvg. 3 days*
From 2–3 weeks to an average of 3 days*
Significantly reduces turnaround time across scanning, evaluation, moderation, and report generation.
*Turnaround varies by batch size and teacher review requirements.Grading capabilities
Step 11 / 1
Step 20.5 / 1
Step 31 / 1
Step-wise marks
Marks are given step by step, not as an unexplained final total.
मराठीहिन्दीதமிழ்తెలుగుಕನ್ನಡMore…
Indian regional languages
Supports handwritten answers in 10+ Indian languages.
StrictModerateLenient
Teacher-set grading style
Teachers can test a few papers before the full batch and choose Strict, Moderate, or Lenient grading.
Diagram grading
Evaluates diagrams as well as written answers.
The Full Workflow
From creating your exam to downloading graded reports in seven steps.
1
Create Account
Sign up with your email
2
Create Exam
Set subject, class, total marks
3
Submit Materials
Upload question paper, marking scheme & textbook
4
AI Drafts Model Answer
System creates marking scheme from textbook
5
Teacher Reviews & Approves
Edit, adjust, finalise marking scheme
6
Upload Student Sheets
Upload scanned/photo answer sheets (ZIP or PDF)
7
Download PDF Reports
Student wise reports after teacher approval
IIT Madras pilot accuracyView accuracy report →
Fluid Mechanics grading benchmark
AI evaluation compared with human examiner scores across 9 anonymised handwritten answer sheets.
0.92Correlation
4.8%Average deviation
−0.11Mean bias
OCR case study
EduSathi AI pipeline beats frontier models in faint-handwriting OCR
EduSathi's preprocessing recovered a more complete and accurate transcription from a faint, low-contrast handwritten answer sheet.
Read more →
EduSathi brochure
EduSathi's AI grading workflow for academic institutions.
Pre-incubated and supported by
NIRMAAN
The Pre-Incubator, IIT Madras
Google for Startups
Microsoft for Startups
AWS for Startups
Sarvam for Startups
OpenAI for Startups
Special thanks to Y Combinator for infrastructure credits and resources powering EduSathi.