Google Gemini
Available in HKFreemium
Google's multimodal assistant, deeply integrated with Search and Google apps — the web app now officially supports Hong Kong.
Best for: Everyone, Students, Professionals
Everyday Q&AWriting
Semantic Scholar
Allen Institute for AI (Ai2)
Ai2's free AI-powered academic search engine covering hundreds of millions of papers.
UnverifiedFree
Overview
Offers one-line paper summaries (TLDRs), highly influential citations, author pages, personalised feeds and an open academic graph API.
Best for
ResearchersStudents
Typical use cases
Strengths
- Free and non-profit
- Useful citation analysis
Limitations & caveats
- Limited Chinese literature
- No conversational Q&A
Hong Kong availability
UnverifiedNot enough evidence to say either way.
Basis: none yet
We have not yet found an official regional-availability statement or recent reliable test report for Hong Kong, so we make no claim either way.
Access
- Website
- Unverified
- Sign-up
- Unverified
- Core features
- Unverified
- Payment
- Unverified
Verified on: 14 Nov 2026
Availability information is for reference only and is not legal advice. Terms can change at any time — rely on the provider's latest official statement. We do not provide ways to bypass regional restrictions.
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