Don't just learn it.
Solve something real.
Pick a real-world challenge — from climate to accessibility to AI for education. Sketch your idea. An AI mentor scores it in seconds, and real experts tell you what to build next. This is the resume that gets you noticed.
- Free for students
- No credit card
- AI feedback in seconds
Strong feasibility. Consider scaling pilot to 3 schools.
Three steps from idea to impact.
Pick a problem
Search real challenges from sustainability to healthcare. Read the context and constraints.
Solve with AI
Draft your solution. The AI mentor gives you a score, a feasibility check, and next steps.
Get recognized
Human mentors review your work. Strong submissions feed your profile and unlock more.
Pick a challenge. Start solving.
Real problems published by mentors and admins — slide through and jump in.
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Featured challenges
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Challenges our students have already tackled
These challenges are closed to new submissions — but here's the momentum so far.
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Built for student innovators. Trusted by mentors.
Real-world problems
Browse curated challenges — climate, accessibility, health, education. No fake assignments.
AI mentor on tap
Get instant feedback, an innovation score, and clear next steps on every idea you submit.
Expert reviewers
Industry mentors rate your work 1–10 and leave comments that actually move the needle.
Recognition that scales
Build a portfolio. Earn badges. Get nominated for challenges, teams, and patent tracks.
Unlock the Thinkra Spark AI coach — and get your solution in a structured approach.
Submit your solution and start earning points. Once you reach 30 leaderboard points, your personal AI coach unlocks — it walks you step by step from understanding the problem to shaping your idea. It never writes your solution; it makes your solution stronger. Not everyone gets it — you earn it.
Are you an impactful mentor or subject-matter expert?
Share your experience with the next generation of innovators. Help students think deeper, solve better, and create solutions that matter.
- Review real student submissions and give meaningful feedback
- Guide teams on sustainability, tech, business, and design
- Join a growing network of educators, researchers, and industry leaders
Bring Thinkra to your school.
Give every student a real-world problem to solve, an AI mentor on tap, and expert reviewers who care. Tell us about your school — we'll get back to you with a rollout plan.
- Curated, age-appropriate challenges aligned to SDGs
- AI + human mentor feedback on every submission
- Recognition and awards for top student innovators