AI Perks curates and provides access to exclusive discounts, credits, and deals on AI tools, cloud services, and APIs to help startups and developers save money.
What is the best free AI for research papers?
Semantic Scholar and Elicit's free Basic plan cover paper search and summaries at no cost, and $240 in Google Gemini credits can add more. The card shows who qualifies and how to claim.
No single tool does everything. Search, mapping, reading and reference management are different jobs, and the free tiers split them up. AI Perks tracks more student offers beyond the one above, so check the catalogue before you pay for anything.
This guide covers what each free tool does, where it stops, and how to use AI as a study aid rather than a shortcut. For a wider view of student tools, see Free AI for Students 2026: Best Tools by Study Task.
Top AI Credits for Startups
Apply directly through these verified programs.
ChatGPT $80
Eligible for early-stage startups
Google Gemini $240
Eligible for early-stage startups
GitHub Up to $120
Eligible for early-stage startups
Notion $120
Eligible for early-stage startups
Figma $1,080
Eligible for early-stage startups
Perplexity $84
Eligible for early-stage startups
Which free tools handle an AI literature review?
Semantic Scholar is a free search engine for academic papers from Ai2. Searching costs nothing, and a free account adds folders, alerts and personalized feeds. It shows TLDR summaries in search results for over 200 million papers, and it exports citations in BibTeX, APA, MLA and Chicago formats.
Elicit's free Basic plan has unlimited paper searches and summaries. You can view sources, import papers from Zotero and chat with papers, but chat only works when Elicit has access to the full text. Zotero itself is a free reference manager, so it pairs well with both.
| Tool | Job | Free tier | Paid option |
|---|---|---|---|
| Semantic Scholar | Search papers | Free search, free account for folders and alerts | None needed for search |
| Elicit | Search and summarize | Basic: unlimited searches and summaries | Plus (Academic) $19/month or $11/month billed annually; Pro (Academic) $39/month billed annually |
| ResearchRabbit | Related-paper recommendations | Free, no time limit, 50 seed articles | RR+ $10/month on the annual plan |
| Connected Papers | Map related papers | 5 graphs a month | Academic $3/month billed annually |
| Zotero | Manage references | Free | Not covered here |
A sensible order is to search in Semantic Scholar, expand with ResearchRabbit or Connected Papers, and keep everything in Zotero.
How can AI read a research paper for you?
You have a few free options for reading. Claude's free tier accepts single PDF uploads and produces detailed summaries on request. Gemini Notebook lets you chat with up to 50 of your own sources per notebook. Google renamed NotebookLM to Gemini Notebook on 16 July 2026, and the old address redirects to the new one.
Acrobat's AI has a free tier limited by pages per month, with paid plans from $9.99/month. That is fine for a few papers, but it runs out fast on a long reading list.
Use these tools to orient yourself. Ask what the research question was, what method the authors used and what they found, then go to the paper to confirm. If you want help picking among student-priced tools, AI Student Discount 2026: Every Verified Offer Listed lists them in one place.
Top AI Credits for Startups
Apply directly through these verified programs.
ChatGPT $80
Eligible for early-stage startups
Google Gemini $240
Eligible for early-stage startups
GitHub Up to $120
Eligible for early-stage startups
Notion $120
Eligible for early-stage startups
Figma $1,080
Eligible for early-stage startups
Perplexity $84
Eligible for early-stage startups
How do you use AI for papers honestly?
Treat AI as a helper and keep the scholarship yours. The rule is simple: read the paper, check the claim and keep a note of what you checked. That note also protects you if a tutor asks how you worked.
A practical split works well. Use AI summaries to screen the large share of papers you will only scan and discard, and read carefully the papers you will actually cite. Always check AI summaries against the original papers, and judge the methods and results yourself before using a study as evidence.
If you are doing a systematic review, document your database searches, inclusion criteria and screening decisions. An AI tool can speed up screening, but the record of your decisions has to be yours.
Do not hand the writing over. Tools that write your essay or promise to hide AI use are not study aids, and this guide does not recommend any.
What are the limits of the free tiers?
Free tiers are good for starting and weak at the edges. Knowing the limits saves you from trusting a result that is incomplete.
- Coverage gaps. Semantic Scholar's TLDRs cover only selected papers, and Ask This Paper covers only a limited set of English-language publications. Consensus leaves out papers that are not indexed, so niche or very new research may be missing.
- Paywalls. Finding a paper in search results does not mean you can read its full text. Elicit's chat needs full-text access for the same reason.
- Export locks. Exporting Elicit results as RIS, CSV or BibTeX requires a paid plan, and the free plan has only limited access to Research Agent and Research Reports.
- Long papers. Claude's free tier has lower context limits and may cut off long papers. Claude Pro costs $20/month.
- Messy files. Scanned PDFs without OCR, odd formatting or heavy mathematical notation can produce lower-quality summaries.
- Paid-only extras. The SciSpace Pro plan adds advanced models, whole-paper summaries, saved highlights and a Math Explain feature, so those are not free.
When a summary of a maths-heavy paper looks too neat, assume it dropped something and open the PDF.
Top AI Credits for Startups
Apply directly through these verified programs.
ChatGPT $80
Eligible for early-stage startups
Google Gemini $240
Eligible for early-stage startups
GitHub Up to $120
Eligible for early-stage startups
Notion $120
Eligible for early-stage startups
Figma $1,080
Eligible for early-stage startups
Perplexity $84
Eligible for early-stage startups
Which student credits can you claim on top?
Free tiers run out, and student credits are the cheapest way to extend them. The catalogue lists amounts for the perks below. Each card shows who qualifies and how to claim, so open the one you want before you decide.
| Company | Free credits | How to get |
|---|---|---|
| Google Gemini (students) | $240 | Get this perk |
| Perplexity (education) | $84 | Get this perk |
| Notion (education) | $120 | Get this perk |
| ElevenLabs (students) | $165 | Get this perk |
Total across these four perks: $609 ($240 + $84 + $120 + $165 = $609).
For research work, Gemini and Perplexity fit searching and reading, and Notion fits note-keeping. ElevenLabs is less obvious, but it can read text aloud if you prefer to listen to your notes. For a side-by-side view, see Free AI Credits for Students 2026: Every Program Compared.
How do you get started step by step?
- Get credits via AI Perks. Open the AI Perks catalogue, filter for student and education perks, and open the card for $240 in Google Gemini credits or another offer. The card shows who qualifies and how to claim.
- Set up Zotero first. Create a free account so every paper you find has a home from day one.
- Search in Semantic Scholar. Save papers to folders and set alerts for your topic.
- Expand with a map tool. Add your best papers as seeds in ResearchRabbit (up to 50 free) or build up to 5 graphs a month in Connected Papers.
- Screen with AI summaries. Upload single PDFs or use Gemini Notebook with up to 50 sources, and discard what is clearly off topic.
- Read, verify and note. Read the papers you will cite, check each claim against the original and write down what you checked.
Top AI Credits for Startups
Apply directly through these verified programs.
ChatGPT $80
Eligible for early-stage startups
Google Gemini $240
Eligible for early-stage startups
GitHub Up to $120
Eligible for early-stage startups
Notion $120
Eligible for early-stage startups
Figma $1,080
Eligible for early-stage startups
Perplexity $84
Eligible for early-stage startups
FAQ
Can I use AI to write my research paper?
Use AI to search, screen and understand sources, not to write the paper for you. You remain responsible for the argument, the checking and the citations. A note of what you verified keeps your process honest. Student perks for the supporting tools are listed at getaiperks.com.
Is Semantic Scholar really free?
Yes. Searching papers is free, and a free account adds folders, alerts and personalized feeds. It also exports citations in BibTeX, APA, MLA and Chicago formats. Its TLDR summaries cover only selected papers, so some results will have none. Check the original when it matters.
What does Elicit cost for students?
Elicit has a free Basic plan with unlimited paper searches and summaries. Paid academic tiers are Plus at $19/month (or $11/month billed annually) and Pro at $39/month billed annually. Exporting RIS, CSV or BibTeX needs a paid plan. For student credits to offset costs, browse getaiperks.com.
Can AI summaries replace reading the paper?
No. Summaries are for screening and orientation. Read carefully the papers you will cite, and check every summary against the original. Scanned PDFs without OCR, odd formatting or heavy maths can make summaries worse, so open the file whenever the detail matters.
Which free AI can chat with my own PDFs?
Gemini Notebook, formerly NotebookLM, lets you chat with up to 50 of your own sources per notebook. Claude's free tier takes single PDF uploads but may cut off long papers. You can also see $240 in Google Gemini credits on its card.
Where can I find more student AI credits?
The catalogue lists student and education perks with amounts, such as $84 for Perplexity and $120 for Notion. Each card shows who qualifies and how to claim. Browse the full list at getaiperks.com to compare before you sign up for any paid plan.
Ready to cut your research costs?
Start with the free tools above, then add the student credits that match your workload. Open the cards, check who qualifies and claim what fits.
Get free AI credits at getaiperks.com →
Browse every student and education perk at getaiperks.com.
