Liner

What if your research could be accelerated with AI agents that prioritize accuracy and cite every sentence?

NicheLiner is a robust AI workspace designed for professionals and academics, offering specialized agents and a strong commitment to factual accuracy through source citation, making it ideal for research-intensive tasks.

Liner is an AI workspace that provides purpose-built AI agents to enhance various professional workflows, from everyday search to academic work and professional drafts. It aims to deliver highly accurate and reliable answers, citing high-quality sources to minimize hallucinations.

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Key Features:
  • Accurate AI agents for various workflows (Everyday search, Academic work, Professional drafts)
  • Advanced Search feature outperforming competitors in factual accuracy benchmarks
  • Deep Research for comprehensive, organized reports on any topic
  • File upload and analysis for documents like research papers and PDFs
  • Specialized AI agents for research (Hypothesis Generator, Citation Recommender, Literature Review)
  • Integration with major AI models (ChatGPT, Gemini, Claude) in paid plans
Pros
  • Academics needing reliable, cited sources for research papers
  • Professionals seeking to enhance daily workflows with accurate AI assistance
  • Graduate students looking for tools to generate and refine hypotheses
Cons
  • The free tier has significant limitations on agent credits and file uploads.
  • Users must be mindful of not entering confidential information, as content may be reviewed for product improvement.
  • AI-generated content may still contain inaccuracies or biases, requiring user assessment.
Pricing
freemiumFree tier
Starting at:$14.99/month
Free tier:100 Agent credits/month, 1 file upload/day (up to 25MB/file), answers with ads
Plans
  • Free: 100 Agent credits/month, Unlimited Advanced Search, Access to Image Generation and Deep Research, 1 file upload/day (up to 25MB/file), Answers with ads
  • Pro: $14.99/month (billed annually), 1,000 Agent credits/month, One plan across Liner, Liner Scholar, and Liner Write, Unlimited Advanced Search, Access to Image Generation and Deep Research, 20 file uploads/day (up to 100MB/file), Use of major AI models (ChatGPT, Gemini, Claude), Ad-free search experience
  • Max: $29.99/month (billed annually), 2,500 Agent credits/month, One plan across Liner, Liner Scholar, and Liner Write, Unlimited Advanced Search, Access to Image Generation and Deep Research, Unlimited file uploads/day (up to 200MB/file), Use of major AI models (ChatGPT, Gemini, Claude), Ad-free search experience
  • Team: $26.99/month/seat, Everything in Max, Master account for centralized management and billing, Secure, dedicated workspace with admin controls, Team data excluded from AI training, Early access to collaboration features
  • Enterprise: Custom pricing, Everything in Team, Dedicated manager, Onboarding sessions, Audit logs, Higher discount rates
Categories:
Research & ScienceSearch & KnowledgeProductivity & Workflow
Tags:
AI agentsacademic researchprofessional toolsAI searchcitationliterature reviewhypothesis generationfile analysis
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Quick Decision
Try if: You are a student, academic, or professional who needs highly accurate, cited AI assistance for research, content creation, or workflow enhancement, and you value tools that prioritize factual reliability.
Skip if: You are looking for a completely free AI tool with extensive capabilities, or your primary need is creative generation without a strong emphasis on factual citation and source verification.
Not for: Users seeking a general-purpose creative AI without a strong emphasis on factual accuracy; Individuals unwilling to pay for advanced features, as the free tier is limited
Trust Signals

  • Users

    10 million+

  • Team Size

    medium
Tech Details
Platforms
webapiiosandroidmacwindowschrome_extensionedge_extension

  • AI Model

    ChatGPT, Gemini, Claude
Open Source
No
Support
Channels
emailsupport_portal
Company

  • Name

    Liner

  • Location

    Seoul, Republic of Korea

Liner is an AI workspace committed to providing accurate AI agents for smarter work, focusing on zero hallucinations and placing truth at the forefront of search. They value line-by-line accuracy, safety by default, and a mission to help people get smart faster, especially in research.

FAQ

Can I use Liner for free?

Yes, Liner offers a free plan with limited credits. However, for full access to features like latest AI models, more file uploads, and ad-free search, an upgrade is required.

What is Liner's approach to AI accuracy?

Liner prioritizes 'line-by-line accuracy' by citing high-quality sources for every sentence in its AI-generated content, aiming to achieve zero hallucinations and build trust.

What kind of AI agents does Liner offer?

Liner offers various AI agents tailored for different research stages, including Hypothesis Generator, Citation Recommender, Literature Review, Research Tracer, Survey Generator, Survey Simulator, and Peer Review.

Use Cases
  • Academics needing reliable, cited sources for research papers
  • Professionals seeking to enhance daily workflows with accurate AI assistance
  • Graduate students looking for tools to generate and refine hypotheses
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