# Ai2 Paper Finder (Asta)

Agentic literature-search tool built by Ai2, now folded into the broader 'Asta' research-agent platform. Ai2 Paper Finder (Asta) is free, with no paid plan attached, at asta.allen.ai.

## Facts

- **Pricing tier:** Free
- **Works on:** Web
- **Works in browser:** Yes

## Capabilities

- Agentic literature-search tool built by Ai2, now folded into the broader 'Asta' research-agent platform
- Free to use, iteratively expands/narrows search based on natural-language queries
- Built on Semantic Scholar's corpus

## FAQ

### What is Ai2 Paper Finder (Asta)?

Ai2 Paper Finder (Asta) is listed under Academic Research, in the Research & Learning category on Flocci AI Tools. Agentic literature-search tool built by Ai2, now folded into the broader 'Asta' research-agent platform. It is free, with no paid plan attached, and it lives at asta.allen.ai.

### Is Ai2 Paper Finder (Asta) free?

Ai2 Paper Finder (Asta) is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 396 entries on Flocci AI Tools with no upgrade path built in.

### Can I use Ai2 Paper Finder (Asta) in a browser, or is there an app?

Ai2 Paper Finder (Asta) works in a normal browser tab with no install. It is available on the web.

### What can Ai2 Paper Finder (Asta) do?

Ai2 Paper Finder (Asta) does 3 things the catalog singles out: Agentic literature-search tool built by ai2, now folded into the broader 'asta' research-agent platform; free to use, iteratively expands/narrows search based on natural-language queries; built on semantic scholar's corpus.

### What is the best free alternative to Ai2 Paper Finder (Asta)?

alphaXiv is the closest free alternative: it sits in the same Academic Research sub-category and is free. ResearchRabbit, Semantic Scholar and PaperQA2 also start free. The full list is on the alternatives page.

## Related

- [Ai2 Paper Finder (Asta) alternatives](https://aitools.flocci.in/alternatives/ai2-paper-finder-asta)
- [Academic Research](https://aitools.flocci.in/category/research-learning/academic-research)
- [Best free AI tools for academic research](https://aitools.flocci.in/best/best-academic-research)
---

Source: Flocci AI Tools — https://aitools.flocci.in/tool/ai2-paper-finder-asta

Facts last verified: October 2026