Free
Free
Embedded app configuration allows anonymous use of the ASTA web application.
- Access
- Embedded app configuration allows anonymous use of the ASTA web application.
Ai2 ASTA
● Identity checkedResearch · Vendor site 2026-10-04
Ai2 ASTA is a scholarly research assistant from the Allen Institute for AI that combines literature understanding with data-driven discovery. It searches more than 108 million abstracts and 12 million full-text papers to find, summarize, and analyze scientific evidence, with anonymous access enabled in the public app configuration.
- Category
- Research
- Free access
- Embedded app configuration allows anonymous use of the ASTA web application.
- API access
- Not confirmed
Is Ai2 ASTA right for you?
A good fit for
Researchers and analysts who need literature synthesis over Ai2’s large scientific corpus instead of manual PubMed-style tab hopping.
Before you choose
Prices and plan limits were not confirmed from the vendor; check their site before buying.
Scholarly research assistant
ASTA helps researchers query a massive scientific literature index and analyze evidence through an Ai2-hosted conversational interface.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Corpus size | Meta description cites 108M+ abstracts and 12M+ full-text papers for search and analysis. | Facts sourced | 2026-10-04 |
| Anonymous access | App config embedded in the HTML sets auth.allow_anonymous to true for the unified release. | Facts sourced | 2026-10-04 |
| Ai2 project | Marketing describes ASTA as a scholarly assistant project from Ai2 combining literature and data-driven discovery. | Facts sourced | 2026-10-04 |
Understand the total cost
Ai2 ASTA pricing & plans
Alternatives to Ai2 ASTA
View all ↗
ElicitElicit is an AI research assistant that searches academic and clinical literature, extracts data into tables, and runs Research Agent workflows for systematic reviews. Plans scale usage for reports, exports, and collaboration with optional enterprise controls.
Explore tool
ConsensusConsensus is an AI academic search engine over peer-reviewed literature. It supports paper search plus Pro and Deep modes that synthesize evidence, study snapshots, and collections, with optional API and MCP access on paid tiers for students, clinicians, and researchers.
Explore tool
HumataHumata is a PDF and document AI that lets teams upload files, ask questions across their knowledge base, summarize long papers, compare documents, and embed answers on webpages. It targets researchers and professionals who need cited Q&A over private files with team permissions on higher tiers.
Explore toolThe practical questions
Frequently asked questions
What is Ai2 ASTA used for?
Ai2 ASTA is a scholarly research assistant from the Allen Institute for AI that combines literature understanding with data-driven discovery. It searches more than 108 million abstracts and 12 million full-text papers to find, summarize, and analyze scientific evidence, with anonymous access enabled in the public app configuration.
Does Ai2 ASTA have a free plan?
Embedded app configuration allows anonymous use of the ASTA web application.. This record lists ongoing free access; check the plan limits before starting.
How much does Ai2 ASTA cost?
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use Ai2 ASTA through an API?
Not confirmed. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Prices and plan limits were not confirmed from the vendor; check their site before buying.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.