Opal

About Opal

Opal key features

• AI-powered notes that summarize key details and concepts from documents.
• AI-generated flashcards for content review and understanding.
• AI-powered active recall quizzes to identify and target weak areas.
• Advanced performance tracking to monitor study progress and document statistics.
• Multilingual support for importing and studying documents in various languages.

Opal use cases

• Generate AI-powered notes to summarize key details from various documents.
• Create AI-generated flashcards for efficient content review and understanding.
• Utilize AI-powered active recall to quiz oneself and identify weak areas in knowledge.
• Upload and organize various document types (e.g., PDF, audio) for streamlined study management.
• Track performance and document usage statistics to monitor study progress over time.

Useful for

• Generates AI-powered notes, flashcards, and quizzes to enhance studying efficiency.
• Provides advanced performance tracking to help students monitor their progress and identify weak areas.
• Supports a variety of document formats, allowing users to upload and study diverse content types.
• Features semantic search for easy navigation through documents and folders.
• Offers multilingual support, enabling users to study in multiple languages.

Price

• Free Plan: $0/month, includes GPT-3.5, 5 documents/month, 5 Albert questions/document, 5 assessment questions/document, 75,000 character limit, no personalized active recall, and no access to locked and beta features.
• Opal+ Plan: $5/month, includes GPT-4, unlimited documents, unlimited Albert questions, unlimited assessment questions, ultra-personalized active recall, 400,000 character limit, and access to locked and beta features.
• Annual subscription available for Opal+ at a 40% discount compared to monthly pricing.
• Users can cancel their subscription at any time through the dashboard settings.
• Payment methods accepted include all forms of cards and PayPal.