AI answer engine that searches the web and responds with cited sources — a research-first alternative to traditional search. Free tier includes standard searches; Pro unlocks advanced models.
FreemiumFree planAPIGeneral-purpose
ExplainPaper
Upload academic PDFs and highlight confusing sections to get instant, simple AI explanations in plain language, with a free tier for unlimited highlights and follow-up questions.
Tags
- study-help
- summarization
- translation
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