Liner Pricing Plan
Pro
$15
/month, billed annually
Powerful research tool for academics
Unlimited Simple Search
Unlimited Advanced Search
25 Deep Research generation per month
Ask 20 questions/day with files (up to 5 files/question, 100MB limit/file)
Unlimited access to your research history
Full access to latest top AI models
Get answers without ads
Max
$30
/month, billed annually
Advanced tool for researchers and professionals
Unlimited Simple Search
Unlimited Advanced Search
200 Deep Research generation per month
Ask unlimited questions/day with files (up to 20 files/question, 200MB limit/file)
Unlimited access to your research history
Full access to latest top AI models
Get answers without ads
Why get the Pro Plan?
Advanced Search: Trusted Accuracy
Our Advanced Search feature outperforms other AI competitors in the SimpleQA benchmark—a trusted test developed by OpenAI to evaluate factual accuracy. This means you receive clear, reliable answers you can use for your research, helping you spend less time verifying facts and more time advancing your work.
Detailed insights for early research
Use Deep Research to gather comprehensive information on any topic. It delivers detailed, organized answers in a clear report format, making it especially valuable during the early stages of research.
Upload what is most relevant to you
Do you already have research papers or PDFs you want to analyze? With Liner, you can upload your documents to receive clear summaries of key points and focused insights to help you grasp materials related to your work.