Simple, transparent pricing
Cancel anytime.
Save up to 17% with yearly billing
Standard
100 credits per month (about 100 searches)Monthly￥2,900
- Unused credits roll overAdded to your 100 monthly credits, up to 200 credits in total
- Save up to 50 search resultsKeep the lists of papers you found and come back to them later
- Choose Fast, Deep, Deep Pro for AI analysisOn top of Fast and Deep, use Deep Pro for the most thorough reasoning
- Full-text paper analysis: unlimitedRead open-access papers with the original text and its translation side by side. Each paper uses credits (beta)
- Sign in on up to 3 devicesUse it on 3 devices at the same time, such as your computer and phone
Included in every plan
- Search Japanese papers too
- AI checks your request before searching
- Read papers in your language
- Follow citation links
- Discuss the papers you found with AI
- Only real papers
- Email support
Mini
30 credits per month (about 30 searches)Monthly￥1,380
- Unused credits roll overAdded to your 30 monthly credits, up to 60 credits in total
- Save up to 10 search resultsKeep the lists of papers you found and come back to them later
- Choose Fast, Deep for AI analysisSwitch between Fast for quick answers and Deep for more careful reasoning
- Full-text paper analysis: up to 3 papers a monthRead open-access papers with the original text and its translation side by side. Each paper uses credits (beta)
- Sign in on up to 2 devicesUse it on 2 devices at the same time, such as your computer and phone
Included in every plan
- Search Japanese papers too
- AI checks your request before searching
- Read papers in your language
- Follow citation links
- Discuss the papers you found with AI
- Only real papers
- Email support
Want to try it first? Sign up and get free credits to try it out. Sign up for free
You can also buy only what you need without a monthly subscription
20 credits for ￥1,100, valid for 12 months from purchase
If you keep using Litra AI, a subscription costs at least 20% less per credit
※ Multilingual translation currently supports Japanese only in Beta