Write an Answer. Get Expert-LevelFeedback in 60 Seconds.
The biggest challenge in Mains preparation is not knowing whether your answers are good enough. PrepAiro's AI evaluator reads your answer and gives structured feedback on content, structure, and presentation — in under 60 seconds. Unlimited evaluations. No waiting for a mentor.
The Mains Answer Writing Problem
Most aspirants know the content. What they don't know is whether their answers are good enough.
UPSC Mains has 4 General Studies papers with 20 questions each. You need to write 250-word answers in approximately 8 minutes per question. The challenge is not knowledge — it is execution.
What most aspirants don't know is whether their answer structure is clear, whether they have covered all dimensions the examiner expects, whether their introduction hooks the reader, and whether their conclusion ties it together.
Traditionally, the only way to get this feedback was through coaching institute evaluations (expensive, slow — often taking weeks) or study group peer reviews (inconsistent quality). PrepAiro changes this entirely. Write your answer, submit it, and get comprehensive AI-powered feedback in 60 seconds. Practice 10 answers in a single evening. There is no limit.
How the AI Evaluation Works
Write Your Answer
Choose a Mains question from PrepAiro's question bank or enter your own question. Write your answer — aim for the standard 250-word limit for 15-mark questions or 150 words for 10-mark questions.
Submit for Evaluation
Hit evaluate. The AI reads your answer and analyzes it across multiple dimensions.
Get Detailed Feedback (60 Seconds)
Within a minute, receive a structured evaluation covering: Content (relevant points, accuracy, depth), Structure (introduction, body, conclusion, logical flow), Presentation (clarity, conciseness, word count), and UPSC Relevance (examiner expectations, current affairs examples, balanced perspectives).
Improve and Resubmit
Use the feedback to rewrite your answer. Submit again. Compare your scores. This iterative loop is how answer writing improves — through repeated practice with immediate feedback.
Why AI Evaluation Changes Everything
Speed
Traditional evaluation takes days to weeks. PrepAiro takes 60 seconds. Practice-evaluate-improve in a single study session.
Unlimited Practice
No per-answer charges. No monthly limits. The best Mains performers practice 200-300 answers before the exam. PrepAiro makes that volume feasible.
Consistency
Human evaluators have off days and biases. AI evaluation applies the same standards to every answer, giving you a consistent benchmark.
Available 24/7
Write at midnight. Get feedback at midnight. No scheduling, no appointments, no waiting.
No Judgment
Early answers will be rough. That is fine. The AI gives constructive feedback every time, removing the hesitation about sharing answers for evaluation.
What You Can Practice
Evaluate answers across the complete Mains syllabus
| Paper | Subjects Covered |
|---|---|
| GS Paper 1 | History, Geography, Indian Society |
| GS Paper 2 | Governance, Constitution, International Relations |
| GS Paper 3 | Economy, Environment, Security, Science & Tech |
| GS Paper 4 | Ethics, Integrity, Aptitude (case studies) |
| Essay | Essay structure, argument flow, and depth |
Building a Mains Practice Routine
Daily Practice
Recommended
- Write 2-3 answers per day
- Submit for evaluation
- Review feedback carefully
- Rewrite at least one answer incorporating feedback
- 45-60 minute routine for 3-4 months
Weekly Deep Practice
Once per week
- Attempt a full Mains paper (3 hours, 20 questions)
- Evaluate all answers after completion
- Identify patterns in your feedback
- Are you consistently weak on structure? On examples?
Track Your Progress
Ongoing
- PrepAiro tracks evaluation scores over time
- Watch content scores improve as knowledge deepens
- Watch structure scores improve as you internalize frameworks
- Identify and fix recurring weaknesses
FAQ
Explore More Features
Write Better Answers. Get Feedback Instantly.
60-second feedback. Unlimited evaluations. Multi-dimension analysis. Available 24/7.