AI Tools Every Student Should Know About (That Won't Get You in Trouble)
Let’s get this out of the way: using AI to write your essays and submitting them as your own work is cheating. It’s also a terrible strategy because you learn nothing.
But using AI as a learning tool? That’s not cheating—that’s being smart. The students who thrive now aren’t avoiding AI. They’re using it to learn faster than everyone else.
Here’s how.
Research: Find Better Sources, Faster
Traditional research is brutal. You search databases, wade through irrelevant results, skim dozens of papers hoping to find relevant ones. Hours disappear.
Perplexity AI changes this completely. It’s like Google but actually useful for academic research. Ask a question, get a direct answer with citations to real sources. Those citations are the gold—they point you to legitimate academic papers and credible sources.
Elicit is specifically built for research. It finds relevant papers, summarizes key findings, and helps you identify gaps in existing research. For literature reviews, it’s extraordinary.
Consensus searches scientific papers and synthesizes answers from actual studies. “Does meditation reduce anxiety?” gets you a summary of what the research actually shows, with links to the underlying papers.
Semantic Scholar uses AI to help you find related papers once you’ve found one good source. The “Related Papers” feature has saved me countless hours.
The key: These tools help you find sources and understand them. You still need to read the actual papers and form your own analysis.
Understanding Difficult Concepts
This is where AI genuinely improves learning.
ChatGPT and Claude can explain complex topics at whatever level you need. “Explain quantum entanglement like I’m a high school student” or “Explain it more technically” until you actually understand.
What makes this different from Wikipedia: AI can answer your specific follow-up questions. “But wait, if that’s true, then why doesn’t X happen?” You can dialogue with the material in a way that’s impossible with static text.
Khan Academy’s Khanmigo is specifically designed for this. It’s trained not to give you answers but to guide you toward understanding. It asks Socratic questions and walks you through problems.
Wolfram Alpha handles math and science computations. Step-by-step solutions help you understand how to solve problems, not just what the answer is.
For language learning, Duolingo Max has AI conversation practice. Speak is even better for conversational fluency—it gives real-time feedback on pronunciation and natural usage.
Writing: The Ethical Approach
This is where students get confused. Here’s the line:
Ethical: Using AI to brainstorm, outline, get feedback, improve clarity Unethical: Having AI write your essay and submitting it as your work
Grammarly catches grammar, punctuation, and clarity issues. This is straightforward—it’s an editing tool, like spell check but smarter.
Hemingway Editor highlights complex sentences and passive voice. It makes your writing more readable without changing your ideas.
ChatGPT/Claude can review your draft and suggest improvements. “What’s weak about this argument?” or “How could I make this introduction more engaging?” This is like having a tutor—you’re still doing the thinking and writing.
Outline generation: Totally fine to ask AI for help structuring your argument. “I want to argue X. What are the main points I should cover?” Then you develop those points yourself.
First draft generation: This is where it crosses the line. If AI writes it, it’s not your work.
The test: Can you explain and defend everything in your paper? If you couldn’t recreate the ideas in a conversation, you probably didn’t do the learning.
Note-Taking and Organization
Notion AI helps organize notes, summarize readings, and create study guides from your materials. The key word is “your materials”—it works with what you’ve already learned.
Otter.ai transcribes lectures automatically. You can search transcripts for specific concepts, create highlights, and generate summaries. Never miss a key point because you couldn’t write fast enough.
Mem or Reflect use AI to connect your notes. “What did I write about thermodynamics?” searches everything you’ve noted and finds connections.
Anki with AI-generated flashcards lets you create study materials from your notes automatically. You’re still learning the material; the card creation is just automated.
Study Optimization
Quizlet now has AI features that generate practice questions from your study materials. Create a set from your notes, get endless practice questions.
Socratic (by Google) lets you photograph homework problems and get explanations. For math and science, it shows the steps to solve similar problems.
Photomath does the same for math specifically. Again, the value is in understanding the steps, not just getting answers.
Explain Everything and similar whiteboard apps integrate AI for explaining concepts visually. For visual learners, this can make difficult concepts click.
What Your Professors Actually Think
I’ve talked to a lot of educators about this. Here’s the general consensus:
Most professors are fine with:
- AI for research assistance (finding sources, not writing)
- AI for editing and proofreading
- AI for understanding difficult concepts
- AI for brainstorming and outlining
Most professors are not fine with:
- AI writing any part of submitted work
- AI generating analysis or argumentation
- Uncited AI assistance on exams
The gray area:
- Using AI to improve phrasing (some okay with it, some not)
- AI-assisted citation formatting
- AI for code in CS classes (varies widely)
When in doubt: ask your professor directly. Most will give you clear guidance, and they’ll appreciate that you asked.
Avoiding Detection (The Wrong Frame)
Some students ask about avoiding AI detection tools. This is the wrong question.
AI detection is unreliable—it flags human writing as AI and misses actual AI writing. But that’s not the point.
The point is: if you’re trying to hide AI use, you’re probably misusing it. If you’re using AI as a learning tool, there’s nothing to hide.
Also: most learning happens in the struggle. The essay that’s painful to write teaches you more than the easy one. By outsourcing that struggle to AI, you’re outsourcing your education.
The Setup I Recommend
For a student budget:
- ChatGPT or Claude (free tiers are surprisingly capable)
- Grammarly (free tier for basic editing)
- Perplexity AI (free tier for research)
- Notion (free for students) with AI features
- Otter.ai (free tier for lecture transcription)
Total cost: Free
If you can afford it, upgrades worth considering:
- Claude Pro ($20/month): Better for complex explanations
- Grammarly Premium ($12/month): More detailed feedback
- Notion AI ($10/month): Powerful for organization
The Real Skill
Here’s what matters: Learning to use AI effectively is itself a valuable skill.
The students who figure out how to leverage AI for deeper understanding—not just task completion—develop capabilities that will matter for their entire careers.
Think about it: Every professional will work with AI. Learning that collaboration now, in a context where the stakes are learning rather than getting fired, is an advantage.
Use AI to become smarter, not to appear smarter. That’s the whole game.
Student AI tools are improving rapidly. I’ll update this as better options emerge.