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Free

Essential research tools for light usage.

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  • 100 Credits (first login gift)
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Plus

Advanced research tools for everyday academic work.

¥49page.price.perMonth
  • 1,000 Credits/month
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Pro

Professional research features with more AI capacity.

¥99page.price.perMonth
  • 2,000 Credits/month
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Max

Claw AI Agent plus team collaboration for heavy researchers.

¥249page.price.perMonth
  • 5,000 Credits/month
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Ultra

Top-tier research capacity with the widest limits.

¥999page.price.perMonth
  • 20,000 Credits/month
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Core features
Academic search
AI editor
Chat to PDF
Translation
Quota
Credits / month100(first login)1,0002,0005,00020,000
Cloud storage2GB60GB100GB200GB1TB
Advanced features
Claw (AI Agent)800/7d2,000/7d
Group collaboration
Knowledge baseBasicAdvancedProfessionalPremiumUnlimited
Document comparison
Citation managementBasic

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Credits are Quinne's universal usage unit for AI writing, academic search, Chat PDF, translation, and other AI actions.