alphaXiv vs Emergent Mind (2026): which should you pick?
As of Nov 13, 2026, alphaXiv and Emergent Mind share a 2.4 GPA, both have a free plan, and alphaXiv starts cheaper, at $8 a month against $10 a month.
Checked Oct 5, 2026 and Nov 13, 2026 · graded Oct 10, 2026 and Nov 13, 2026 by ToolGPA
They get the same grade on all five counts.
Price, platforms and features side by side. The table says where each price was read and when.
alphaXiv
arXiv reading and discovery site with an AI research assistant
Emergent Mind
Trending arXiv papers with summaries and grounded Q&A
Which one is for you
Pick alphaXiv if
- Fits if you follow machine learning and AI research and want to see what's trending on arXiv
- Works for people who code with Claude Code or Cursor and want paper search inside the agent
Look elsewhere if
- Skip it if your field isn't on arXiv or bioRxiv, since that's what the whole site is built on
- Tight if you're staying free, with preset models and limits the site only calls strict
- Pricey if you want to pick the model, which needs Pro at $20 a month, as Go at $8 covers open-source models only
- Not for you if you're on Android or want a desktop app, as the only apps are for iPhone, iPad and Chrome
- Watch out: there's no public pricing page, so plans and prices only show inside account settings
Pick Emergent Mind if
- Fits if you follow arXiv and want a daily skim of what is trending
- Works for developers who want a papers API and agent skills
Look elsewhere if
- Tight if you stay free, with 5 articles a day and 1 explainer video
- Skip it if your field lives outside arXiv, as no other source is named
- Pricey if you read a lot: Pro caps at 25 articles a day, and unlimited needs Max at $25 a month
- Watch out: the money-back guarantee is 15 days and is requested by email
How we grade them
| 2.4GPAalphaXivFair | 2.4GPAEmergent MindFair | |
|---|---|---|
| Value for money | CGo is $8 a month, the low end for this category, and $5 if you link an academic email. But Go only lifts limits on lower-cost open-source models: your pick of model and the longer context sit on Pro at $20, the dear end. Low plan, dear plan, ordinary money. | CPro is $10 a month billed yearly, which is the middle of the category's $7.92 to $14 range. |
| Free plan and trial | CFree chats with any arXiv paper, but on preset models only, and the site calls the assistant's limits strict without putting a number on them. Caps you'll run into, then, and you can't see where they are until you hit one. | CA free plan with 200 credits, 5 articles a day and 1 explainer video. You will hit the 5-article cap in one sitting. |
| Features | CFinding, reading and citing all work, with a trending feed, literature reviews that cite their papers, highlights and notes, BibTeX and an MCP server. The gap is the listing's own: it's all built on arXiv and bioRxiv, so a paper that isn't there is yours to upload. | CTrending papers, chat with papers, whiteboards, explainer videos and an API. The listing says it is focused on arXiv, with no other sources named. |
| Ease of use | BNo store rating on record, so the B rests on what the listing shows, and it shows nothing to set up: open a paper and start reading. Every item in the feed carries a short summary, and you can highlight a passage and ask about it right there. | BNo store rating on record. You open it and browse papers with nothing to set up. |
| Platforms and integrations | BWeb with an integration list: an iPhone and iPad app, a Chrome extension, and an MCP server handing Claude Code, Cursor, VS Code and Zed 19 tools for searching and reading papers. No Android and no desktop app, which is what keeps it off an A. | BWeb and a browser extension, plus an API and agent skills. No phone or desktop app is listed. |
| Best for | following and reading arXiv papers | following new arXiv papers with grounded answers |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: alphaXiv and Emergent Mind. How we grade
Price against what you get
alphaXiv starts at $8 a month and scores 2.7 out of 4 on features, ease of use and platforms. Emergent Mind starts at $10 a month and scores 2.7.
They score the same, and alphaXiv starts $2 a month lower. Of the other AI research tools on the chart, 3 score higher than alphaXiv for less, and 3 score higher than Emergent Mind for less.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Where they differ
- alphaXiv also covers highlights.
At a glance
| alphaXiv | Emergent Mind | |
|---|---|---|
| Pricing | Free plan | Free plan |
| Starts at | $8 per month (alphaXiv Go) | $10 per month, billed annually ($12 billed monthly) |
| Free plan | Chat with any arXiv paper, with preset models only and strict usage limits on the assistant. | Basic: 5 articles a day, 200 Worlds credits, 50 API requests a month, 1 explainer video, summaries, whiteboards and chat with papers. |
| Free trial | None listed | None listed |
| Web | ||
| iOS | ||
| Browser extension | ||
| Made by | alphaXiv Inc. | Matt Mazur |
| Price read from | alphaxiv.org | emergentmind.com |
| Checked | Oct 5, 2026 | Nov 13, 2026 |
Worth knowing
alphaXiv
- The site has no public pricing page; plans and prices are shown on the Subscription/Usage page in account settings.
- The free plan limits the assistant to preset models with strict usage limits; choosing any model needs alphaXiv Pro.
- alphaXiv Go raises limits on open-source models only and does not include Pro-tier models.
- There is an iPhone and iPad app and a Chrome extension; the site lists no Android or desktop app.
Emergent Mind
- Focused on arXiv; other literature sources are not named on the pages read.
- Free plan limits browsing to 5 articles a day.
- Paid plans carry a 15-day money-back guarantee, requested by email.
Key features
alphaXiv
- Trending feed
- A feed of research curated by what the community is reading, with a short summary for each paper and a view tailored to your research interests.
- AI assistant
- Answers research questions and produces literature reviews grounded in the underlying papers, and can point to who is working on a topic.
- Paper reader
- Read a paper with highlights and personal notes, chat with the assistant about a highlighted section, and add other papers to the conversation with an @ mention.
- AI visual blogs
- Turns a paper into a blog-style explanation with figures, equations and key insights in one click, readable in several languages.
- Library
- Bookmark papers to read later with BibTeX citations generated automatically, and upload a paper that is missing to get the same assistant and overviews.
- MCP server
- Gives AI agents 19 tools to search and read papers, analyze PDFs, explore paper codebases and find researchers. It works with clients such as Claude Code, Cursor and VS Code.
Emergent Mind
- Trending papers
- Pre-generated pages for new arXiv papers and topics, with detailed summaries.
- Grounded questions
- Ask a question or search a topic and get an answer that cites the research.
- Chat with papers
- Ask questions about a paper's content; available on every plan.
- Explainer videos and whiteboards
- Generate videos and whiteboards from papers; the free plan allows one video.
- Open problems
- An index of about 37,000 unsolved research questions drawn from arXiv papers, per the homepage.
- API and agent skills
- API requests are metered per plan, and skills let a coding agent search arXiv and trending papers.
Plans
alphaXiv
Free$0
For occasional reading and quick follow-up questions: chat with any arXiv paper on preset models, under strict usage limits.
alphaXiv Go$8
per month
Higher limits on lower-cost open-source models; Pro-tier models are not included. $5 a month for student researchers.
alphaXiv Pro$20
per month
Higher assistant usage limits, a choice of any model, longer context windows and early access to beta features.
alphaXiv Pro 5× usage$100
per month
The Pro plan with 5 times the assistant usage and priority routing.
Emergent Mind
Basic$0
Browse 5 articles a day, 200 Worlds credits, 50 API requests a month and 1 explainer video.
Pro$10
per month, billed annually ($12 billed monthly)
25 articles a day, 1,200 Worlds credits a month, 2,500 API requests a month, explainer videos.
Max$25
per month, billed annually ($30 billed monthly)
Unlimited articles, 4,000 Worlds credits a month and 10,000 API requests a month.
Ways to pay less
alphaXiv
- Education
alphaXiv Go at $5 a month for student researchers
Linking a recognized academic email, such as an .edu address, to the account lowers alphaXiv Go from $8 to $5 a month.
Emergent Mind
- Annual discount
Save 16% with annual billing
The pricing page labels annual billing as saving 16%.
Common questions
Which is cheaper, alphaXiv or Emergent Mind?
As of Nov 13, 2026, alphaXiv is cheaper to start with: $8 a month, against $10 a month for Emergent Mind. alphaXiv starts at $8 per month (alphaXiv Go), and Emergent Mind starts at $10 per month, billed annually ($12 billed monthly).
Which has a free plan, alphaXiv or Emergent Mind?
As of Nov 13, 2026, both alphaXiv and Emergent Mind have a free plan.
Which platforms do alphaXiv and Emergent Mind run on?
As of Nov 13, 2026, only alphaXiv lists an iOS app. Both list a web app and a browser extension. A platform missing from a listing is one its maker's pages did not mention.
More comparisons
How this page was made
- The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
- The grades are our own, from each tool’s review or report card. The GPA is their average.
- Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
- The differences and the answers to the questions are worked out from those listings.