Opal

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Opal is an AI-powered study tool that helps students learn faster and remember more.
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Opal 是什么？

Opal is an AI-powered study tool designed to help students learn faster and remember more. It offers features like AI-powered notes, flashcards, quizzes, and advanced performance tracking. Opal supports various document types, including PDFs, TXT files, MP3s, WAV files, and YouTube videos. It aims to be a next-generation study tool built by students for students.

Opal is an AI-powered study tool that helps students learn faster and remember more.

核心功能
AI-powered notes generation
AI-generated flashcards
AI-powered active recall quizzes
Advanced performance tracking
Document summarization and review
Semantic search within documents
Multilingual support
热门使用场景
  • Summarizing and reviewing study materials
  • Creating flashcards for memorization
  • Quizzing oneself on content
  • Tracking study progress and identifying weak areas
  • Answering questions about study materials using AI
功能对比
基于工具方提供的信息进行功能对比。
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对比信息仅供参考，请以官方网站的最新信息为准。
如何使用
  • To use Opal
  • upload documents
  • audio recordings
  • or YouTube videos. The AI will then generate notes
  • flashcards
  • and quizzes. You can also use the AI knowledge companion
  • Albert
  • to answer questions and track your progress.
定价
Opal 采用 Freemium 定价模式，价格和功能可能会随时间变化。
定价页面
Free
$0/mo
GPT 3.5, 5 documents/mo, 5 Albert questions/doc, 5 assessment questions/doc, No specific assessment, No personalized active recall, 75,000 character limit, No access to locked and beta features
Opal+
$5/mo
GPT-4, Unlimited documents, Unlimited Albert questions, Albert plugins, Unlimited assessment questions, Unlimited specific assessment, Ultra-personalized active recall, 400,000 character limit, Access locked and beta features
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来源
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相关标签
AI WritingContent GenerationResearchEmail WritingSummarizationRewritingAcademic Research浏览器扩展Freemium
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