Research

Cited web answers and quick research

Price

Pro $17/mo billed yearly ✓ checked

Free tier

Yes: Practically unlimited basic searches; 3 Pro Searches/day; 1 Research query/month

Studying your own documents, audio overviews

Price

Included with Google AI Pro $19.99/mo ✓ checked

Free tier

Yes: 100 notebooks, 50 sources each; compute-based usage limit refreshing every 5 hours (fixed 50 chats/day replaced Sept 2026)

Academic literature review

Price

Plus $12/mo billed yearly ✓ checked

Free tier

Yes: Unlimited search across 138M+ papers, unlimited summaries and chat with papers; limited Research Agent and reports

Evidence from peer-reviewed studies

Price

Pro $20/mo ($12/mo billed yearly) ✓ verified

Free tier

Yes: Unlimited paper searches; 10 Pro messages, 3 Deep reviews and 10 Study Snapshots per month